西屋VCW12样本2018.8.6

GE HealthcareLife SciencesData file 29-0981-07 AA Imaging systems, software, and accessories Amersham™ Imager 600Amersham Imager 600 series is a new range of sensitiveand robust imagers for the capture and analysis of highresolution digital images of protein and DNA samples in gelsand membranes. These multipurpose imagers bring highperformance imaging to chemiluminescence, fluorescence,and colorimetric applications. The design of AmershamImager 600 combines our Western Blotting applicationexpertise with optimized CCD technology and exceptionaloptics from Fujifilm™. The system has an integrated analysissoftware and intuitive workflow, which you can operatefrom an iPad™ or alternative touch screen device, togenerate and analyze data quickly and easily.Amersham Imager 600 delivers:• Intuitive operation: You can operate the instrument froma tablet computer with an intuitive design and easy-to-useimage analysis software. You do not need prior imagerexperience or training to obtain high-quality results.Use the automatic capture mode for convenient exposure• Excellent performance:The system uses a super-honeycomb CCD and a large aperture f/0.85 FUJINON™ lens, which consistently delivers high-resolution images, high sensitivity, broad dynamic range (DR), and minimal cross-talk• Robustness:Combining minimal maintenance with our proven expertise in Western blotting and electrophoresis makes the imager well suited for multiuser laboratories. Amersham Imager 600 is an upgradable series of imagers that can grow with your imaging needs DescriptionAmersham Imager 600 series is equipped with a dark sample cabinet, a camera system, filter wheel, light sources, anda built-in computer with control and analysis software. Network connection and USB ports are standard (Fig 2). Fig 1. Amersham Imager 600 series is a range of robust and easy-to-use systems for chemiluminescent, colorimetric, and fluorescent image capture. Settings such as focus, filter, illuminator, and exposure type are automatically controlled by the integrated software. You would obtain high resolution images and precise quantitation of low signals with the multipurpose 16-bit3.2 megapixel camera fitted with a large aperture lens. The detector is cooled to reduce noise levels for high sensitivity and wide dynamic range. Rapid cooling leads to a short startup time, which makes the instrument ready to use in less than 5 min.You can place the sample tray at one of two different heights in the sample compartment to produce image-acquisitionareas of 220 × 160 mm and 110 × 80 mm, respectively.2 29-0981-07 AAThe system can be used for a wide range of applications and it is fully upgradable between four different configurations (Table 1). Each configuration can be used for chemiluminescent detection and nonquantitative gel documentation. The different configurations are equipped with light sources and filters for UV and white light trans-illumination, and red, green and blueTable 1. Amersham Imager 600 series comprises four different configurations. Amersham Imager 600 QC is designed for QC applicationsAmersham Imager 600Amersham Imager 600UVAmersham Imager 600RGB Amersham Imager 600QCWhite light (epi)××××Chemiluminescence ××××UV Fluorescence o ×××RGB Fluorescence o o ×o White light (trans) calibrated OD measurements oo××× StandardO OptionalFig 2. Amersham Imager 600 is ready to capture images within 5 min after startup. The imager is equipped with USB ports and a network connection.Network connectionUSB portsUSB ports TouchscreenPower switch Sample tray Cabinet doorepi-illumination for multiple fluorescence detection. Optical density (OD) measurements are calibrated for quantitation of colorimetric staining applications.You can operate the system via an integrated computer, controlled from a wireless iPad, a USB-connected touch screen, or a traditional monitor with a mouse and keyboard.Imaging performanceA bright, wide aperture FUJINON f/0.85 lens developed for chemiluminescent imaging projects sharp images onto a specially patterned CCD (Fig 3).Fig 3. The special octagonal interwoven pixel layout offers a dense matrix fora more efficient capture of light compared to a standard, square-pixel layout.Intuitive operation and analysisAmersham Imager 600 can be controlled from either an iPad or an alternative touch screen device. The user interface is intuitive and the workflow is easy to follow. The system is fully automated, which means that after startup, you do not need to perform focusing, insertion of light sources, changing of filters, calibrations, or other adjustments.When the system is in automatic image capture mode, it performs a short pre-exposure of the whole sample to determine the optimum exposure time for the strongest signal without saturating the image so that an accurate quantitation of the sample can be attained. In semi-automatic image capture mode, an automated exposureis made based on an area of interest defined by you. Exposure times are also easy to set manually.After image acquisition, the seamless workflow allows youto detect and quantitate bands, determine molecular weight, and perform normalization. The results are presented in both tabular and graphical formats so that you can easily and quickly analyze your data. For additional flexibility during data analysis, we offer ImageQuant™ TL software.You can use the system to obtain images of colorimetric markers and stains, such as Coomassie™ Blue or silver. Moreover, white light imaging can be combined with chemiluminescence and fluorescence imaging to generate overlay images of marker and sample. This feature allows quick molecular weight estimation and simplified documentation.The images can be stored in the system, on a USB memory stick or external hard drive, or in a network folder. Examples of imaging applicationsThe following examples of applications illustrate the performance and flexibility of Amersham Imager 600. Chemiluminescent Western blotting detection Quantitative Western blotting requires a signal response that is proportional to the amount of protein. A broad dynamic range with linear response allows you to simultaneously quantitate both high and low levels of proteins. The combination of Amersham Imager 600 with either Amersham ECL™ Prime or Amersham ECL Select™ resultsin a limit of detection in the picogram range and a dynamic range covering three orders of magnitude.Amersham Imager 600 has high sensitivity, which allowsyou to detect very weak signals in chemiluminescence andfluorescence applications for both protein and nucleic acids.Moreover, the wide dynamic range of the imagers—over fourorders of magnitude—allows weak and strong signals tobe quantitated accurately at the same time. The camera iscooled to -25°C to reduce dark noise giving less backgroundnoise during longer exposure times, which is especiallyimportant for the precise quantitation of very weak signalsin chemiluminescent Western blotting. The images areautomatically corrected for both geometric and intensitydistortion (radial, dark frame, and flat frame) in each imagingmode. This provides images that need minimal post-processingfor publication.RobustnessAmersham Imager 600 is a highly robust series of instruments,making it suitable for multi-user environments. The imagersdo not require calibration. Short exposure times and a fastanalysis workflow means that several researchers can use thesystem in the course of a day. The camera system is designedfor simple operation.29-0981-07 AA 34 29-0981-07 AAFig 6. The chemiluminescence mode allows simultaneous imaging of chemiluminescent samples and colored molecular weight markers. This image was taken from experiments for optimizing the expression of the protein DHFR in E. coli grown under different conditions.Fig 7. Evaluation of linearity, dynamic range, and limit of detection forfluorescence detection with Amersham Imager 600. A two-fold dilution series of phosphorylase b prelabeled with Cy5 shows a dynamic range of 3.3 orders of magnitude.Fluorescent imagingAmersham Imager 600 combined with Amersham ECL Plex™ provides high-quality data in applications that demand high sensitivity over a wide dynamic range. Furthermore, theminimal crosstalk of Amersham Imager 600, and the spectrally resolved dyes Cy™2, Cy3, and Cy5, makes it a suitable system for a wide range of multiplexing applications, such as the detection of several proteins at the same time or different proteins of similar size.Sample:E. coli lysateMembrane: Amersham Hybond ECL Blocking: 3% BSA in PBS-TMarker:Full range ECL Plex Fluorescent Rainbow Marker Primary antibody: Rabbit anti DHFR C-terminal 1:1000Secondary antibody: ECL Anti-rabbit IgG horseradish peroxidase 1:100 000Detection: Amersham ECL Select Imaging:Amersham Imager 600Imaging method: Chemiluminescence with colorimetric markerSample: Two-fold dilution series of LMW marker with Phophorylase bstarting at 200 ng Prelabeling: Cy5Imaging:Amersham Imager 600Imaging method: Fluorescence Cy5Limit of detection: 98 pg phosphorylase b Dynamic range:3.3 orders of magnitude123456789DHFR8.07.06.05.04.03.0Log protein amount (pg)L o g i n t e g r a t e d i n t e n s i t yPhophorylase b200 ng98 pgFig 5. Evaluation of limit of detection with Amersham Imager 600 forchemiluminescence using a two-fold dilution series of transferrin from 625 pg.8.07.06.05.04.03.0Log protein amount (pg)L o g i nt e g r a t e d in t en s i t yTransferrin625 pg2.5 pgSample : Two-fold dilution series of transferrin from 625 pg to 2.5 pg Membrane : Amersham Hybond P Blocking :3% BSA in PBS-TPrimary antibody : Rabbit anti-transferrin 1:1000Secondary antibody : ECL Anti-rabbit IgG horseradish peroxidase 1:75 000 Detection : Amersham ECL Select Imaging :Amersham Imager 600Imaging method :Chemiluminescence Limit of detection (LOD): 2.5 pg transferrinFig 4. A two-fold dilution series of NIH/3T3 cell lysate starting at 5 µg total protein was subjected to chemiluminescent Western blotting and ERK was detected with Amersham ECL Select. Dynamic range and linearity weredetermined. ERK could be detected in a cell lysate with 9.8 ng of total protein. Amersham Imager 600 showed a linear response for chemiluminescent detection with low noise, high sensitivity, and a wide dynamic range.8.07.57.06.56.05.55.04.54.0Log cell lysate amount (ng)L o g i n te g r a t e d i n t en si t yNIH/3T3 cell lysate5 µg9.8 ngSample: NIH/3T3 cell lysate two-fold dilution series starting at 5 µg Membrane : Amersham Hybond™ P Blocking : Amersham ECL Prime blocking agent 2% in PBS-T Primary antibody : Rabbit anti-ERK1/2 1:10 000Secondary antibody : ECL Anti-rabbit IgG horseradish peroxidase 1:100 000Detection : Amersham ECL Select Imaging : Amersham Imager 600Imaging method : Chemiluminescence Dynamic range: 2.7 orders of magnitude Amersham Imager 600 offers chemiluminescence imaging with an automatic overlay function. This allows simultaneous imaging of a chemiluminescent sample and a colored molecular weight marker. The overlay image retains the marker color.29-0981-07 AA 5Fig 8. Multiplex detection of total protein and target protein with Amersham ECL Plex and Amersham Imager 600. Detection of DHFR (Cy3 green) in nine different samples from a growth optimization of E. coli. Total protein in the samples was prelabeled with Cy5 (red). The overlay image shows the DHFR band in yellow. Crosstalk between Cy5 and Cy3 was minimal for Amersham Imager 600, which makes it suitable for multiplex applications.Fig 9. (A) Proteins stained with Coomassie Brilliant Blue and detected with Amersham Imager 600. The illustration shows nine different samples of E. coli lysates, from a growth optimization experiment for the expression of DHFR. Purified DHFR was used as a reference (sample 10). (B) Two-fold dilution series of the LMW-SDS Marker stained with SYPRO Ruby and detected with Amersham Imager 600.Sensitive imaging of total protein stainsProteins may be visualized by treating a gel with a total protein stain after performing 1D or 2D electrophoresis. The most commonly used stains are Coomassie Blue or silver staining. Fluorescent staining methods such as SYPRO™ Ruby protein gel stain have the advantage of being more sensitive.Sample: E. coli lysates Blocking:3% BSA in PBS-TPrimary antibody: Rabbit anti DHFR C-terminal 1:1000Secondary antibody: ECL Plex Goat anti rabbit-Cy3 IgG 1:2500Imaging:Amersham Imager 600Imaging method: Fluorescence Cy3, Cy5Sample: E. coli lysatesMarker:Full range ECL Plex Fluorescent Rainbow Marker Post staining: Coomassie Brilliant Blue Imaging:Amersham Imager 600Imaging method:Colorimetiric, white light epi-illuminationSample: Two fold dilution seires of LMW markerstarting at 1000 ng Post staining: Sypro RubyImaging:Amersham Imager 600Imaging method: Fluorescence Blue Epi excitation Limit of detection: 2 ng of carbonic anhydrase123456789Prelabeling Cy5Total proteinWB: DHFR Cy3Overlay12345678910Carbonic anhydraseLMW 1000 ng2 ng(A)(B)6 29-0981-07 AAFig 11. Image of a two-fold dilution series of LMW-SDS Marker in a gel stained with Coomassie Brilliant Blue. The image was recorded on Amersham Imager 600 in trans-illumination mode, which allows you to measure the optical density of protein bands without calibration.Sample:Two fold dilution series of LMW marker Post staining: Coomassie Brilliant Blue Imaging:Amersham Imager 600Imaging method: Colorimetric white transillumination Limit of detection: 16 ng of carbonic anhydrase Dynamic range:1.8 orders of magnitudeLog amount of carbonic anhydrase (ng)L o g i n t e g r a t e d i n t e n s i t yLMW markers1000 ngDNA imagingElectrophoretic separation of DNA is a common technique that is typically used for the analysis of vector cleavages, DNA purification, and verification of successful PCR. Traditionally, ethidium bromide (EtBr) has been used for visualizing DNA, but today there are many alternative DNA stains available, such as SYBR™ Green.Fig 10.Three-fold dilution series of KiloBase DNA Marker in agarose gel stained with SYBR Green and detected with Amersham Imager 600.Sample:Three-fold dilution series of KiloBase DNA Marker Post staining: Sybr Green I nucleic acid gel stain Imaging:Amersham Imager 600Imaging method: Fluorescence Cy2Limit of detection: 0.3 ng of total DNA Dynamic range:2.9 orders of magnitude8.07.57.06.56.05.55.04.54.0Log amount of total DNA (pg)L o g i n t e g r a t e d i n t e n s i t yKiloBase DNA Marker 250 ngQuantitative OD measurementAmersham Imager 600 QC is a dedicated configuration for densitometry applications in a QC environment. The system contributes to a reliable control of products because it is equipped with highly sensitive optics that can detect trace amounts of impurities accurately. Amersham Imager 600 QC is available with IQ/OQ and validation support.Amersham Imager 600 is autocalibrated for accurate and reliable measurements of optical density of proteins stained with colorimetric stains such as Coomassie or silver.Installation and Operational Qualification (IQ/OQ) validation servicesGE Healthcare offers validation services to support your equipment throughout its entire life cycle. Our validation tests and protocols are developed and approved byvalidation experts and performed by trained and certified service engineers. Our approach is in alignment with GAMP5, ICH Q8-10 and ASTM E2500, whereby validation activities and documentation focus on what is critical for end-product quality, and are scaled according to risk, complexity, and novelty. Our validation offering includes Installation and Operational Qualification (IQ/OQ), Requalification, and Change Control Protocols (CCP).29-0981-07 AA 7Ordering informationProductCode number Amersham Imager 60029-0834-61Amersham Imager 600UV 29-0834-63Amersham Imager 600QC 29-0834-64Amersham Imager 600RGB29-0834-67Accessories included (depending on configuration)Black tray AI60029-0834-17UV trans tray AI60029-0834-19White trans Tray AI60029-0834-18White Insert AI60029-0880-60Diffuser Board AI60029-0834-20Additional Accessories Gel sheets (for UV trans tray)29-0834-57Apple iPad 2 Wi-Fi –16GB –Black 29-0938-27Touch Screen Monitor with Stand 29-0939-66RangeBooster N USB Adapter 29-0928-76Additional SoftwareImageQuant TL 8.1, node locked license*29-0007-37ImageQuant TL 8.1, 5 x 1 node locked license*29-0008-10* External computer needed. Cannot be installed on Amersham Imager 600.Upgrade options Part/DescriptionRelevant for configurationCode number AI600 Upgrade 600 to 600 UV 60029-0834-22AI600 Upgrade 600 UV to 600 QC 600 UV 29-0834-24 AI600 Upgrade 600 QC to 600 RGB 600 QC 29-0834-25 AI600 Upgrade 600 UV to 600 RGB 600 UV29-0834-26IQ/OQ Validation service Amersham Imager 600 IQ/OQ29-0983-45Technical featuresTable 2. Amersham Imager 600 RGB specificationsCCD model:Peltier cooled Fujifilm Super CCD Pixel area 15.6 × 23.4 mmLens model:FUJINON Lens f/0.85 43 mm Cooling:Two-stage thermoelectric module with air circulation CCD Operating temperature -25°C Cooling down time:< 5 minDynamic range:16-bit, 4.8 orders of magnitude CCD resolution:2048 × 1472, 3.2 MpixelImage resolution:Maximum 2816 × 2048, 5.8 Mpixel Operation:Fully automated (auto exposure, no focus or other adjustment or calibration needed)Capture modes:Automatic, semi-automatic, manual (normal/incremental)Exposure time:1/10 s to 1 hourPixel correction:Dark frame correction, flatframe correction, and distortion correctionImage output:Gray scale 16 bit tif, Color image jpg, Gray scale jpg Sample size:160 × 220 mm Light sources:Blue Epi light: 460 nm Green Epi light: 520 nm Red Epi light: 630 nmUV transillumination light: 312 nm White light: 470 to 635 nmEmission filters:Cy2: 525BP20Cy3/EtBr: 605BP40Cy5: 705BP40Interface:USB 2.0 and Ethernet port Dimensions (W × H × D): 360 × 785 × 485 mmWeight: 43.6 kg (Amersham Imager 600 RGB)Input voltage:100 to 240 V Voltage variation:±10%Frequency:50/60 Hz Max power:250 W Operating temperature:18°C to 28°CHumidity:20% to 70% (no dew condensation)imagination at work GE, imagination at work, and GE monogram are trademarks of General Electric Company.Amersham, Cy, Hybond, ImageQuant, ECL, and ECL Select are trademarks of GE Healthcare companies.Coomassie is a trademark of Imperial Chemical Industries, Ltd. Fujifilm and Fujinon are trademarks of Fujifilm Corporation. iPad is a trademark of Apple Inc. SYBR is a trademark of Life Technologies Corporation. SYPRO isa trademark of Life Technologies Corp.CyDye: This product is manufactured under an exclusive license from Carnegie Mellon University and is covered by US patent numbers 5,569,587 and 5,627,027.The purchase of CyDye products includes a limited license to use the CyDye products for internal research and development but not for any commercial purposes. A license to use the CyDye products for commercial purposes is subject to a separate license agreement with GE Healthcare. Commercial use shall include:1. Sale, lease, license or other transfer of the material or any material derived or produced from it.2. Sale, lease, license or other grant of rights to use this material or any material derived or produced from it.3. Use of this material to perform services for a fee for third parties, including contract research and drug screening. If you require a commercial license to use this material and do not have one, return this material unopened toGE Healthcare Bio-Sciences AB, Bjorkgatan 30, SE-751 84 Uppsala, Sweden and any money paid for the material will be refunded.GE Healthcare UK LimitedAmersham PlaceLittle ChalfontBuckinghamshire, HP7 9NAUKGE Healthcare Europe, GmbHMunzinger Strasse 5D-79111 FreiburgGermanyGE Healthcare Bio-Sciences Corp.800 Centennial Avenue, P.O. Box 1327Piscataway, NJ 08855-1327USAGE Healthcare Japan CorporationSanken Bldg., 3-25-1, HyakuninchoShinjuku-ku, Tokyo 169-0073Japan29-0981-07 AA 02/2014For local office contact information, visit /contact /imagingGE Healthcare UK LimitedAmersham PlaceLittle ChalfontBuckinghamshire HP7 9NAUnited Kingdom。

TestStation LX andTestStation 12X Technical Product DescriptiontTestStation LX andTestStation 12XTechnical Product DescriptionCopyright © Teradyne, Inc. 2004. All rights reserved under copyright laws of the United States and other countries. The technical data included herein, excluding computer software documentation, is subject to the LIMITED RIGHTS as set forth in FAR 52.227-15 (JUN 1987) and DFARS 252.227-7015 (JUN 1995). All technical data and computer software documentation contained herein is propri-etary and confidential to Teradyne, Inc. or its licensor. All computer software documentation contained herein is Commercial Com-puter Software Documentation, proprietary to Teradyne, Inc. or its licensor and furnished under limited license only. For solicitations issued by the United States, its agencies or instrumentalities (the "Government") on or after December 1, 1995 and the Department of Defense ("DoD") on or after September 29, 1995, the only rights provided in the Commercial Computer Software Documentation shall be those specified in a license customarily provided to the public by Teradyne, Inc. in accordance with FAR 12.212(a) and (b) (OCT 1995) or DFARS 227.7202-3(a) (JUN 1995). For solicitations issued before December 1, 1995 by the Government (other than DoD) use, duplication or disclosure of the documentation shall be subject to the RESTRICTED RIGHTS as set forth in subparagraph (c)(1) and (2) of the commercial computer software - restricted rights clause at FAR 52.227-19 (JUN 1987). For solicitations issued before September 29, 1995 by DoD: RESTRICTED RIGHTS LEGEND - The use, duplication, or disclosure by the Government is subject to restrictions as set forth in subparagraph (c)(1)(ii) of the Rights in Technical Data and Computer Software clause at DFARS 252.227-7013 (OCT 1988).The following are trademarks or registered trademarks of Teradyne, Inc.Product names listed are trademarks of their respective manufacturers. Company names listed are trademarks or trade names of their respective companies.The material in this manual is for informational purposes only and is subject to change, without notice. Teradyne assumes no respon-sibility for any error or for consequential damages that may result from the use or misinterpretation of any of the procedures in this publication.Access Analyzer™Ai-7 Series™Alchemist™APC™Argo™ATG XPRESS™AutoChecker™Autogen™AutoLoad™Autopub™Autotune™BasicSCAN™Bi4-Series™Bi-420™Boundary In-Circuit Test (BICT)™Boundary Scan Intelligent Diagnostics (BSID)™BusBust™BusScan™Call Sentinel™Cap Xpress™CapScan™CASTOR™CatSystem™CCU™Configural Recognition™CMU™Cshell™Component Designer (CDES)™D2B™Design-to-Build™D2B Alchemist™D2B DesignView™D2B ECO™D2B Strategist™D2B DFx™D-TRACKER™DBIU™Defect Display Station (DDS)™DeltaScan™Diamon™DigiBridge™DRMU™EJB-Tester™EJB-Monitor™EJB-Load™EJB-TestSuite™EKB-Test™E-MANAGER™E-SENTINEL™ENCOMPASS™FAST™FrameScan™FrameScan Plus™GENEVA®GenRad®GenRad CAT System™GR®GR-X90™GR-X130™GR-X130L™GR-X160L™GR-X1002™GR-X1500™GR-X1510™GR-X1525™GR-X1550™GR-X4005™GR-X4010™GR-X4011™GR-X7005™GR-X7010™GR2000™ GR4000™GR5000™GR 228X™GR & Des. ™GR AccelerATE®GR Advise™GR Navigate™GRNet™GR Producibility Analyzer™GR Stinger™GR SwitchManager™GR TestManager™GR TestStation™GR TestStation 12X™GR TestStation TSM™GR Versa™GR Versa OT™GR Xpert™GR X-Station 2D™GR X-Station 3-D™GridScan™Inline Device Programmer (ILDP) ™InterScan™Isolution™JUDGE™Junction Xpress™LASAR™L-Series™L200-Series™L300-Series™Lightning™M9-Series™MicroModal™Momentum™MultiScan™MultiScan II™Multi-Tester plus™NIM™NXR™Opens Xpress™Orient Xpress™Panel-Test™PinPoint™PRISM™Production Solutions International™Process Quality Manager™ProcessWatch™ProgramGuide™Program Xplorer™PrompTest™PXIscan™Quick-Check™QuickScan™RCU™RMU™SAC™Safecracker™SafeTest™Scan Pathfinder™Scavenger™Scot™ScratchProbe™SierraMate™SIMUL™Softbridge™Softbridge & Des.™ SoftProbe™Spectrum™Spectrum 8800-Series™SpeedPlus™Stinger™Stronghold™Syncload™The Technology of Knowledge®Teracode™Teradyne®TeraNet™Teradyne & Des. ™TestAdvisor™TestStudio™Test Toolbox™TEST XPRESS™TestLink™Testnet™TPS Converter Studio™TRACS™Vector Bus™Vector Performance (VP)™VICTORY™Virtual In-Circuit Test (VICT)™Virtual Component and Cluster Test (VCCT)™VRS™VXIscan®WaveScan™XFrame™XLT™Xpress Model™Xpress Start™Xpress Train™Xpress Transfer™Xpress Yield™XStation™XStation Combo™XStation HS™Z1800VP™Z1800-Series™Z1820VP™Z1840VP™Z1850VP™Z1880VP™Z1890VP™WARNINGS•Do not remove covers. Potentially lethal voltages are present inside the system. Observe all WARNING markings on the equipment and WARNING notices in the manual. If servicing is necessary, it should be performed only by a qualified person familiar with the electrical shock hazards present inside the system.•Grounding circuit continuity is vital for safe operation of the equipment. Never operate equipment with grounding conductor disconnected.•Safeguard your hands and fingers while handling any fixture or other accessory. Be sure it is securely supported if you reach under it. If it is heavy, you must have another person help to move it.•The symbol on equipment signifies that the manual contains information to prevent injury or equipment damage. Observe and heed all WARNING notices in the manuals and the equipment. WARNINGS call attention to personnel safety information.•Replace any fuse only with the same type and ratings as labeled on the equipment and/or listed in the manual.MISES EN GARDE•Ne pas enlever les couvercles. Les niveaux de tension se trouvant dans le système sont extrêmement dangereux. Respectez toutes les consignes de sécurité figurant sur l'équipement et les MISES EN GARDE données dan ce manuel. Seule une personne qualifée, connaisant les risques de décharge électrique du système, est autorisée à effecteur les opérations de nettoyage ou de réparation du système.•Le circuit doit être mis à la terre sans discontinuation pour garantir un fonctionnement sans danger de l'équipement. Ne jamais faire fonctionner l'équipement pendant que le raccord à la terre est déconnecté.•Protégez-vous les mains et les doigts pendant le maniement de tout dispositif de serrage ou autre accessoire.Assurez-vous que ceux-ci soient bien solidement fixés en place, avant de vous pencher sous eux. Si l'accessoire en question est trop lourd, faites-vous aider pour le déplacer.•Le symbole figurant sur l'équipement signifie que le manuel contient des informations permettant d'empêcher les accidents ou l'endommagement de l'équipement. Respectez toutes les consignes de MISES EN GARDE données dans le manuel et figurant sur l'équipement. Les MISES EN GARDE attirent l'attention sur la nécessité de se protéger.•Ne remplacez les fusibles qu'avec des fusibles du même type et de la même valuer que ceux mentionnés sur l'équipement et figurant dans le manuel.WARNHINWEISE•Abdeckungen nicht entfernen. Potentiell lebensgefährliche Spannungsbedingungen innerhalb des Systems vorhanden. Alle auf der Einrichtung befindlichen WARNMARKIERUNGEN und im Handbuch enthaltenen WARNHINWEISE beachten. Wartungsarbeiten dem qualifizierten Personal überlassen, das mit den innerhalb des Systems vorhandenen Gefahren eines elektrischen Schlags vertraut ist.•Die Erdung des Schaltungsdurchgangs ist eine Grundvoraussetzung für den sicheren Betrieb der Einrichtung.Einrichtung niemals ohne Erdleiter betreiben.•Hände und Finger bei der Handhabung einer Spannvorrichtung oder eines anderen Zubehörteils schützen.Sich vor der Plazierung der Hände unterhalb der Einrichtung vergewissern, daß die Einrichtung über ausreichenden Halt verfügt. Falls die Einrichtung schwer ist, sich von einer anderen Person beim Tragen helfen lassen.•Das auf der Einrichtung befindliche Symbol bedeutet, daß das Handbuch Informationen zur Verhinderung von Körperverletzungen oder Sachschäden enthält. Alle in den Handbüchern enthaltenen und auf der Einrichtung befindlichen WARNHINWEISE beachten und befolgen. WARNHINWEISE sollen auf Informationen zur persönlichen Sicherheit aufmerksam machen.•Sicherungen nur durch Sicherungen des gleichen Typs und der gleichen Nennleistung ersetzen. Auf der Einrichtung befindliche Etiketten und im Handbuch enthaltene Informationen zu Rate ziehen.!IEC417!IEC417!IEC417AVISOS•Não remova as tampas. Há voltagens potencialmente fatais presentes na parte interna do sistema. Observe todas as marcações de AVISOS no equipamento e discrições de AVISOS no manual. Se for necessário fazer manutenção, esta deve ser feita somente por uma pessoa qualificada familiarizada com os perigos de choques elétricos presentes na parte interna do sistema.• A continuidade do circuito de aterramento é vital para a operação segura do equipamento. Nunca opere o equipamento com o cabo de aterramento desligado.•Proteja as suas mãos e dedos ao operar qualquer dispositivo ou outro acessório. Certifique-se que ele esteja suportado com segurança se você tiver que alcançar algo debaixo dele. Se for pesado, você deve ter a ajuda de uma outra pessoa para movê-lo.•O simbolo no equipamento significa que o manual contém informações para prevenir ferimentos ou danos ao equipamento. Observe e preste atenção a todos os AVISOS nos manuais e no equipamento.Os AVISOS chamam a atenção a informações sobre a segurança pessoal.•Substitua qualquer fusivel somente com um do mesmo tipo e da mesma capacidade nominal como marcado no equipamento e listado no manual.ADVERTENCIAS•No quitar las tapas. En el interno del sistema hay voltajes potencialmente mortales. Obsérvense todos los rótulos de ADVERTENCIA presentes en el equipo, así como la descripción de las notas de ADVERTENCIA presentadas en el manual. De ser necesario, el servicio de mantenimiento deberá ser efectuado únicamente por personal calificado que esté familiarizado con los peligros de choque eléctrico presentes en el sistema.•La continuidad del circuito de puesta a tierra es de vital importancia para el functionamiento seguro del equipo.Nunca se debe usar el equipo con el conductor de puesta a tierra desconectado.•Protéjanse las manos y los dedos toda vez que sea necesario manipular un dispositivo u accesorio.Cerciorarse de que el mismo esté firmemente sujetado antes de proceder a trabajar debajo de él. Si el aparato u accesorio fuera pesado, pedir la ayuda de otra persona para moverlo.•El simbolo que aparece en el equipo significa que el manual contiene informaciones para evitar lesiones personales o daños al equipo. Obsérvense y préstese atención a toda las notas de ADVERTENCIA presentes en los manuales y en el equipo. Las ADVERTENCIAS sirven para llamar la atención sobre informaciones de seguridad para el personal.•Reemplazar los fusibles únicamente con otros del mismo tipo y capacidad, según lo indique el rótulo en el equipo y la descripción en el manual.CAUTIONS•Observe and heed all CAUTION notices in the manuals and on the equipment. CAUTIONS call attention to information about safeguarding equipment from damage.!IEC417!IEC417HANDLING PRECAUTIONS FOR ELECTRONIC DEVICES SUBJECT TO DAMAGE BY STATIC ELECTRICITYPlace instrument or module to be serviced, spare parts in conductive (anti-static) envelopes or carriers, hand tools etc. on a work surface defined as follows. The work surface must be conductive and reliably connected to earth ground through a safety resistance of approximately 250 kilohms. The sur-face must NOT be metal. (A resistivity of 30 to 300 kilohms per square inch is suggested.) Avoid placing tools or electri-cal parts on insulators.Ground the frame of any line-powered equipment, test instru-ments, lamps, soldering irons, etc., directly to earth ground. To avoid shorting out the safety resistance, be sure that grounded equipment has rubber feet or other means of insu-lation from the work surface. The module being serviced should be insulated while grounded through the power-cord ground wire, but must be connected to the work surface before, during and after any disassembly or other procedure in which the line cord is disconnected.Exclude any hand tools (such as non-conductive plunger-type solder suckers) that can generate a static charge.Ground yourself reliably, through a resistance, to the work surface; use, for example, a conductive strap or cable with a wrist cuff. The cuff must make electrical contact directly with your skin; do NOT wear it over clothing. (Resistance between skin contact and work surface through a commer-cially available personnel grounding device is typically 250 kilohms to 1 megohm.)If any circuit or IC packages are to be stored or transported, enclose them in conductive envelopes or carriers. Remove them only with the above precautions; handle IC packages without touching the contact pins.Avoid circumstances that are likely to produce static charges, such as wearing clothes of synthetic material, sitting on a plastic-covered stool (particularly while wearing wool), comb-ing your hair, or making extensive erasures. These circum-stances are most significant when the air is dry.When testing static sensitive devices, be sure DC power is on before, during, and after application of test signals. Be sure all pertinent voltages have been switched off while boards orcomponents are removed or inserted.ContentsUsing This ManualOverview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi Technical Support Center . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi How To Order Additional Documentation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xii Patent Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiiIntroductionIntroduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 - 1 Standard System Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 - 3 System Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 - 3 Test Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 - 4 Computer and Peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 - 6 Service and Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 - 6 Optional System Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 - 6 Optional System Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 - 7 Optional Computer Peripherals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 - 8 Overview of Software Licenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 - 8Analog SubsystemOverview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 1 Instrumentation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 2 ICA Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 2 Digital Voltmeter (DVM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 3 AC and DC Current Measure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 3 DC/AC Source Amplifiers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 3 Impedance Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 4 Arbitrary Waveform Generator (AWG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 4 Digital Multimeter (DMM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 5 ICA Controls, Triggers, and Timers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 5 ICA Instrument Multiplexer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 6 High Voltage Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 6 Calibration Daughter Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 6 Self-Test Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 6 IEEE-488 Multiplexer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 7ContentsRelay-Driver Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 7 ICA Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 8 High Voltage Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 11 AWG Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 14 Scanner Switching Matrix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 16 Switching Matrix Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 20 Measurement Methods and Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 22 UUT Shorts Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 22 Opens Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 22 Capacitive Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 23 Junction Xpress . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 25 Resistance Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 25 Impedance Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 32 AC Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 32 Capacitance Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 33 Inductance Test Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 35 6-Wire AC Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 36 Diode Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 37 Transistor Test. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 38 NPN and PNP Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 38 FET Channel Impedance Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 39 Zener Diode Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 39 SCR Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 40 Operational Amplifier Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 41 Analog Functional/Mixed Signal Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 - 42Digital SubsystemOverview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 - 1 System Controller. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 - 2 Controller Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 - 2 Clock/Sync/Trigger Logic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 - 3 Timing Specifications for the CST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 - 4 Clock Drive/Synchronization for the CST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 - 4 Trigger Pins for the CST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 - 5 Driver/Sensor Modules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 - 6 Driver/Sensor Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 - 7 Additional Features of Ultra 12X Pin Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 - 9 SafeTest. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 - 10ContentsAutomatic Driver Verification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 - 10 Real-Time Backdrive Current Measurement Capabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 - 10 Closed Loop, Low Output Impedance Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 - 10 Multi-Level Digital Isolation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 - 10 Per Pin Programmable Logic Level Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 - 10 Programmable Backdrive Currents and Duration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 - 11 Specialized Digital Controller and Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 - 11Optional Test HardwareOverview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 1 Analog Functional Test Module (AFTM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 1 AFTM Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 2 DC Voltage Measure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 2 AC Voltage Measure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 3 DC Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 3 AC Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 4 Sync Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 4 Instrument Multiplexer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 4 Frequency/Time Interval Meter (FTM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 5 Deep Serial Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 5 DSM Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 6 Custom Function Board (CFB). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 7 Custom Function Board Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 8 Vehicle Control Interface (VCI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 8 Frequency/Time Interval Instrument Module (FTI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 8 FTI Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 9 Duty Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 10 System Frequency/Time Meter (SFTM). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 - 10Unit Under Test Power SuppliesOverview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 - 1 Programmable Voltage Power Supplies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 - 1 Common Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 - 2 Programmable Power Supply Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 - 3 Optional Fixed Voltage Power Supplies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5 - 4System Layout and Mechanical/Industrial SpecificationsSystem Layout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 - 1 Power Bay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 - 1。

计量标准名称代码目录计量标准代码计量标准名称01000000几何量01191420手持式激光测距仪检定装置01200000线纹01200011激光干涉仪工作基准装置01200012长光栅工作基准装置01200013长光栅位移传感器工作基准装置01200014长光栅测量系统工作基准装置01213300显微标尺标准器01213500基线场检定装置01213700基线尺检定装置01213705光学机械比较仪标准装置01213711双频激光干涉仪标准装置01213712纳米光栅校准装置01213730温度线膨胀系数检定装置01214100长光栅检定装置01214107长光栅线位移传感器标准装置01214109位移测量仪检定装置01214110引伸计检定装置01214500线纹尺检定装置01214501光电光波比长仪标准装置01214900线纹尺标准装置01214901激光干涉比长仪标准装置01214910一等线纹尺标准装置01214920二等线纹尺标准装置01214930三等线纹尺标准装置01214931一等金属线纹尺标准装置01214935二等金属线纹尺标准装置01214937三等金属线纹尺标准装置01214939三等金属线纹尺检定装置01214951一等玻璃线纹尺标准装置01214955二等玻璃线纹尺标准装置01214956短标尺标准装置01215500钢卷尺标准装置01215501π尺标准装置01215600纤维细度测微尺标准装置01215900木 (折) 直尺检定装置01215901水平尺校准装置01215902通用卡尺检定装置01216600玻璃线纹尺标准装置01217500基线场标准装置01253100因瓦水准标尺检定装置01300000端度01300011量块工作基准装置01313200量块检定装置01313231柯氏干涉仪标准装置01313233激光干涉仪标准装置01313251测长机标准装置01313300量块标准装置01313311一等量块标准装置01313322二等量块标准装置01313333三等量块标准装置01313334引伸计标定器检定装置01313344四等量块标准装置01313355薄量块标准装置01313700光面量规标准装置01313800滚动轴承径向游隙标准装置01313900环规检定装置01313901电容式条干均匀度仪标准器检定装置01314000圆锥量规标准装置01314001园度标准装置01314002圆度、圆柱度测量仪标准装置01314032一等圆锥量规标准装置01314100圆锥塞规检定装置01314300塞尺检定装置01314320塞规检定装置01314500三针检定装置01314510三针量规检定装置01314600千分表检定仪检定装置01314700千分表检定仪标准装置01314710千分表、百分表检定仪标准装置01314800百分表检定仪检定装置01314900百分表检定仪标准装置01315300检定游标量具标准器组01315310检定万能量具标准装置01315400检定测微量具标准器组01315500检定指示量具标准器组01316500端度测量仪器检定装置01316501接触式干涉仪检定装置01316502(分度值0.02m)光学计检定装置01316503光学计检定装置01316505测长仪检定装置01316506测长机检定装置01316507电感式比较仪检定装置01316508测厚仪检定装置01316509镀层膜厚标准装置01316515小角度测量仪检定装置01316517孔径测量仪检定装置01316518孔板几何尺寸检定装置01316600玻璃刻度尺标准装置01317300线宽检定装置01318300波长标准器01318301光波长标准装置01318307氦氖激光标准器01318309兰姆凹陷稳频激光标准器01318311双频激光标准器01500000角度01513100正多面棱体标准器组01513101一等正多面棱体标准器组01513102二等正多面棱体标准器组01513103三等正多面棱体标准器组01513104四等正多面棱体标准器组01513105光电度盘检定装置01513106光电度盘检查仪标准装置01513200多齿分度台标准装置01513500正多面棱体标准装置01513600正多面棱体检定装置01513602测角仪标准装置01513701光学角规检定装置01513900检定圆分度校准仪标准器01513905圆光栅标准器01513911度盘标准器01513917圆感应同步器标准器01514000圆分度校准仪标准装置01514100旋光度标准装置01514600光学分度台标准装置01515500小角度检查仪标准装置01515502合象水平仪检定装置01515503电子水平仪检定装置01515504光学测角比较仪检定装置01515900角度块检定装置01516000角度块标准装置015160010 级角度块标准器组015160111 级角度块标准器组015160222 级角度块标准器组01516200角度规检定装置01516500圆光栅检定装置01516600圆锥量规检定装置01516800方箱检定装置01517100直角尺检定装置01517200直角尺检定仪检定装置01517500正弦尺检定装置01517600样板直尺检定装置01517700平面等倾干涉仪标准装置01517701平面度标准装置01517900平面平晶检定装置01518200平面平晶标准装置01518201长平晶标准装置01518500研磨面平尺检定装置01518700平尺、平板检定装置01518800水平仪检定装置01518900水平仪检定器检定装置01600000粗糙度01613100单刻线样板标准装置01613101单刻线样板检定装置01613110粗糙度标准样板检定装置01613200多刻线样板标准装置01613210多刻线样板标准器组01613211单刻线样板标准器组01613300表面粗糙度比较样板标准装置01613301表面粗造度比较样板检定装置01613302表面粗糙度测量仪检定装置01613303表面粗糙度比较样块校准装置01613310检定粗糙度仪器标准器组01613311光切显微镜检定装置01613323干涉显微镜检定装置01613325电动轮廓仪检定装置01700000螺纹, 齿轮01700011齿轮渐开线工作基准装置01711350齿轮螺旋线样板检定装置01711360齿轮齿距检定装置01712200齿轮测量中心标准装置01713200齿轮齿距标准装置01713300螺旋线样板标准装置01713400渐开线样板检定装置01713401点数渐开线标准装置01713402齿轮浙开线样板检定装置01713500渐开线样板标准器组01713501检定齿轮仪器标准器组01713502检定螺旋线检查仪标准器组01713503齿轮渐开线样板标准器组01713506万能渐开线检查仪标准装置01713507检定万能渐开线检查仪标准器组01713519检定单盘渐开线检查仪标准器组01713600螺旋线样板标准器组01713610齿轮单齿仪标准装置01714500石油套管螺纹量规校准装置01714600螺纹, 丝杆检定装置01714700半径螺纹样板检定装置01714800石油钻杆接头螺纹量规校准装置01714900石油油管螺纹量规检定装置01800000形位01813200检定座标测量仪标准器组01813201激光两座标测量仪标准装置01813202校准坐标测量机标准器组01813300圆度仪检定装置01813311圆度标准装置01813500圆柱度检定装置01900000其他01912000光学仪器检具检定装置01913100检定皮革面积测量机标准器组01913400检定光学仪器标准器组01913500万能测量显微镜标准装置01914100皮革面积计检定装置01914500光电测距仪检定装置01914600光电测距仪全站仪检定装置01914700全球卫星定位系统(GPS)接收机校准装置01914800水准仪检定装置01914810经纬仪、水准仪检定装置01914900经纬仪检定装置01914910空间角度标准装置01914920水平准线标准装置01915100光纤参数标准装置01921100纳米几何结构检定装置04000000热学04100000温度04100011铂电阻温度计工作基准装置041000121.2～24K温度工作基准装置04100013温度灯工作基准装置04100014低温铂电阻温度计工作基准装置04100015中温铂电阻温度计工作基准装置04100016套管铂电阻温度计标准装置04100017长杆铂电阻温度计标准装置0410001883.8058～1234.93K温度工作基准装置04113100高温铂电阻温度计标准装置04113200热电偶标准装置04113201铂铑10－铂热电偶标准装置04113205标准组铂铑10-铂热电偶固定点检定装置04113210标准铂铑10-铂热电偶组标准装置04113211一等铂铑10-铂热电偶标准装置04113212二等铂铑10-铂热电偶标准装置04113221一等铂铑30-铂铑6热电偶标准装置04113223二等铂铑30-铂铑6热电偶标准装置04113233一级铂铑13-铂热电偶标准装置04113234二级铂铑13-铂热电偶标准装置04113246铜-康铜热电偶标准装置04113249镍铬-镍硅热电偶标准装置04113300动态温度标准装置04113710钨铼热电偶检定装置04113800热电阻温度计标准装置04113801一等铂电阻温度计标准装置04113803二等铂电阻温度计标准装置04114700温度计标准装置04114701一等水银温度计标准装置04114702二等水银温度计标准装置04114703二等体温计标准装置04114704贝克曼温度计标准装置04115000数字温度计检定装置04115100石英频率温度计标准装置04115110石英晶体数字温度计标准装置04115200低温铂电阻温度计标准装置04115300低温度计检定装置04115321(15-200mK)铑铁、铂电阻标准装置04115355(0.5-9.2K)温度标准装置04115367(0.5-30 K)温度标准装置04115400低温金属导热系数标准装置04117100温度二次仪表检定装置04117101配热电阻用温度仪表检定装置04117103配热电隅用温度仪表检定装置04117105电子自动平衡电桥检定装置04117106自动平衡式显示仪表检定装置04117107电子自动电位差计检定装置04117108温度变送器检定装置04117109温度变送器标准装置04117600温度灯标准器04117700温度灯标准装置04117701银和铝凝固温度灯标准装置04118100光学高温计标准装置04118101辐射高温计检定装置04118200光学高温计标准装置04118300非接触式测温仪检定装置04118301光学高温计检定装置04118303隐丝式光学高温计检定装置04118305辐射感温器检定装置04118310热流量标准装置04118320辐射温度计检定装置04118400辐射感温器标准装置04118401工业用辐射感温器检定装置04118700低温面源黑体标准装置04118701中温黑体标准装置04118800常温黑体辐射标准装置04118900红外测温仪检定装置04400000热量04413700比热标准装置04413705低温比热标准装置04413711高温比热标准装置04414705水银气压表标准装置04414707水文气象温度表检定装置04414709深度温度计检定装置04414710颠倒温度计（表）检定装置04414711表层水温表检定装置04414712机械式深度温度计检定装置04500000热流量04511000热量计标准装置04511100制冷压缩机热量计标准装置04511200热流传感器标准装置04512000热量计检定装置04512001氧弹式热量计检定装置04513100等温式热量计检定装置04513200热能表检定装置04513700气体热量计检定装置04513900绝热式热量计检定装置04514000气体流量计检定装置04515100微量热量计检定装置04515200示差扫描热量计检定装置04600000热辐射04800000热物性04900000其他12000000力学12100000质量、密度12100010砝码工作基准装置(mg,g,kg) 12100011公斤组砝码工作基准装置(1-20kg) 12100012克组砝码工作基准装置(1-500g) 12100013毫克组砝码工作基准装置(1-500mg) 12100014微克组砝码工作基准装置(0.1-0.5mg) 12100015克砝码工作基准装置12100016公斤砝码工作基准装置12113300砝码标准器组12113301大砝码标准器组12113311E2级公斤组砝码标准器组12113313F1级等公斤砝组码标准器组12113314F2级公斤组砝码标准器组12113321E2级等克组砝码标准器组12113323F1级克组砝码标准器组12113324F2级克组砝码标准器组12113335E2级毫克组砝码标准器组12113337F1级毫克组砝码标准器组12113338F2级毫克组砝码标准器组12113343 等级毫克组砝码标准器组12113351 等级公斤组砝码标准器组12113359专用砝码标准组装置12113500砝码标准装置12113501一等砝码标准装置(mg,g,kg) 12113502二等砝码标准装置(mg,g,kg) 12113507一等公斤组砝码标准装置12113508二等公斤组砝码标准装置12113510F1等砝码标准装置12113511一等克组砝码标准装置12113513二等克组砝码标准装置12113515一等毫克组砝码标准装置12113517二等毫克组砝码标准装置12113520 等级砝码组标准装置12113525 等级克砝码标准装置12113526 等级公斤砝码标准装置12113531 等级公斤组砝码标准装置12113532E2等级克组砝码标准装置12113533 等级毫克组砝码标准装置12113540E2等砝码标准装置12113541三等大砝码标准装置12113544F2等大砝码标准装置12113545四等大砝码标准装置12113550大质量标准装置12113561 等级公斤组砝码标准装置12113566M2等级大砝码标准装置12113580500Kg砝码标准装置12113590三吨砝码标准装置12114700衡器检定装置12114707天平检定装置12114711定量秤检定装置12114715料斗秤检定装置12114722定量包装机(含罐装机)检定装置12115801600Kg负荷标准装置12116000密度计检定装置12116010检定玻璃浮计标准器组12116011液体密度计检定装置12116023气体密度计检定装置12116025核子湿度、密度计检定装置12116100密度计标准器组12116101一等密度计标准器组12116103二等密度计标准器组12116400洒精计标准器组12116401一等酒精计标准器组12116403二等酒精计标准器组12117100糖量计标准器组12117200海水密度计标准器组12117205一等海水密度计标准器组12117207二等海水密度计标准器组12117301一等石油密度计检定装置12117302二等石油密度计检定装置12200000容量12213300金属量器标准装置12213301一等金属量器标准装置12213305二等金属量器标准装置12213400玻璃量器标准装置12213405一等玻璃量器标准装置12213411二等玻璃量器标准装置12213420微型体积管标准装置12215100玻璃量器检定装置12215111常用玻璃量器检定装置12215117微量分析玻璃量器检定装置12215123专用玻璃量器检定装置12215124移液器检定装置12216100加油机容量检定装置12216200售油机检定装置12216500计量罐容积检定装置12216501立式金属罐容积检定装置12216503卧式金属罐容积检定装置12216505水泥罐容积检定装置12216507球形金属罐容积检定装置12216509船舶舱容积检定装置12216510铁路车辆容积检定装置12216511汽车罐容积检定装置12300000流量12311001流速标准装置12311002激光多普勒流速仪检定装置12312200油气水三相流检定装置12313200漏率标准装置12313300水流量标准装置12313301环行激光式水流量标准装置12313302质量法水流量标准装置12313303静态水流量标准装置12313304质量法液体流量标准装置12313305动态水流量标准装置12313311标准表法水流量标准装置12314300油流量标准装置12314305差压式流量计检定装置12314306质量流量计检定装置12314308燃油动态流量标准装置12314900体积管标准装置12314910活塞式体积管标准装置12315100蒸汽流量标准装置12315103标准表法蒸汽流量标准装置12316001质量时间(mt)法气体流量标准装置12316002质量法气体流量标准装置12316300气体流量标准装置12316301标准表法气体流量标准装置12316302烟草专用气体流量标准装置12316303钟罩式气体流量标准装置12316304烟草专用气体流速标准装置12316305几何法气体流量标准装置12316311音速喷嘴法气体流量标准装置12316312PV压法气体流量标准装置12316313音速喷管天然气流量标准装置12316314矿用风速测量仪表检定装置12316315PVTt法气体流量标准装置12316321点流速法气体流量标准装置12316325恒压式气体微流量标准装置12316331临界流喷嘴法气体流量标准装置12316400差压流量计节流元件检定装置12316500皂膜流量标准装置12317100水表检定装置12317110加气机检定装置12317600煤气表检定装置12318100风量标准装置12318200流量二次仪表检定装置12324307标准表法油流量标准装置12324310(LPG)流量计检定装置12400000真空、压力12400011活塞式压力计工作基准装置12400012超高压活塞式压力计工作基准装置12413100真空标准装置12413101金属流导法真空标准装置12413102玻璃流导法真空标准装置12413103玻璃膨胀法真空标准装置12413104静态膨胀法真空标准装置12413105膨胀法真空标准装置12413106玻璃膨胀法低真空标准装置12413107相对法高真空标准装置12413110玻璃标准漏孔校准装置12413111校准漏孔标准装置12413113高真空相对校准装置12413200真空计标准装置12413201一等压缩式真空计标准装置12413202动态流量法超高真空计标准装置12413205二等电容薄膜真空计标准装置12413206真空漏率标准装置12413207校准漏孔检定装置12413211二等磁悬浮真空计标准装置12413233二等电离真空计标准装置12413241真空计电参数检定装置12413243真空安全性试验标准装置12413700压力真空计标准装置12413701一等活塞式压力真空计标准装置12413711二等双活塞压力真空计标准装置12413715三等双活塞压力真空计标准装置12413733二等杯形水银压力真空计标准装置12414100活塞式压力计标准装置12414101一等活塞式压力计标准装置12414130液位标准装置12414131二等活塞式压力计标准装置12414132差压变送器标准装置12414133压力变送器检定装置12414161三等活塞式压力计标准装置12414162气体活塞式压力计标准装置12414200一等活塞式气体压力计标准装置12414300超高压活塞式压力计标准装置12414400超高压电阻式压力计标准装置12414800液体压力计标准装置12414803一等液体压力计标准装置12414805二等液体压力计标准装置12414807三等液体压力计标准装置12414900补偿式微压计标准装置12414905一等补偿式微压计标准装置12414911二等补偿式微压计标准装置12414933三等补偿式压力计标准装置12415100精密压力表标准装置12415101烟草专用气体压力标准装置12415300浮球式压力计标准装置12416200血压计检定装置12416300血压表检定装置12416400气压标准装置12416500数字式压力计检定装置12416600氧气吸入器检定装置12416700激波管动态压力标准装置12416800压陷式眼压计检定装置12416900压力传感器动态校准仪标准装置12500000力值12513100测力仪标准装置125131010.01级测力仪标准装置125131020.03级测力仪标准装置125131030.05级测力仪标准装置125131530.3 级测力仪标准装置125131550.5 级测力仪标准装置125131580.1 级测力传感器标准装置12513163管式测力杠杆检定装置12513200测力机标准装置12513201杠杆式力标准装置12513202叠加式测力机标准装置12513203叠加式力校准装置12513204标准测力杠杆检定装置12513205叠加式力标准装置12513213液压式力标准装置12513235静重式测力机标准装置12513236静重式力标准装置12513237冲击试验机检定装置12514200扭矩标准装置12514210扭矩板子检定装置12514220桩基静载仪检定装置12514300扭力仪检定装置12514400扭矩机检定装置12514500材料试验机检定装置12514501微小力值材料试验机检定装置12514502数显式测力杠杆检定装置12514503扭转试验机检定装置12514505电子式万能材料试验机检定装置12514509电动抗折试验机检定装置12514511非金属薄板抗折试验机检定装置12514513管式测力计检定装置12600000硬度12600011布氏硬度工作基准装置12600012洛氏硬度工作基准装置12600013维氏硬度工作基准装置12600014肖氏硬度工作基准装置12600015表面洛氏硬度工作基准装置12600016显微硬度工作基准装置12600017国际橡胶硬度工作基准装置12600018塑料球压痕硬度工作基准装置12600019塑料洛氏硬度工作基准装置12613300硬度块检定装置12613301布氏硬度块检定装置12613303洛氏硬度块检定装置12613305维氏硬度块检定装置12613310布氏硬度标准装置12613311标准肖氏硬度块检定装置12613315表面洛氏硬度块检定装置12613316表面洛氏硬度标准装置12613317显微硬度块检定装置12613321国际橡胶硬度块检定装置12613322橡胶塑料硬度检定装置12613323A型邵氏硬度计检定装置12615100硬度计检定装置12615101布氏硬度计检定装置12615102洛氏硬度计检定装置12615103维氏硬度计检定装置12615104肖氏硬度计检定装置12615105表面洛氏硬度计检定装置12615106混凝土回弹仪检定装置12615107里氏硬度计检定装置12615108韦氏硬度计检定装置12615111显微硬度计检定装置12615121橡胶硬度计检定装置12700000振动、冲击、速度12700011振动工作基准装置12712000压电加速设计标准装置12713300冲击加速度标准装置12713301激光干涉法冲击加速度标准装置12713302弹射激光多普勒冲击加速度标准装置12713303加速度计重力场校准装置12713306基桩动态测量仪检定装置12713311(落球法)冲击加速度标准装置12713322压电加速度计标准装置12713333离心机加速度标准装置12713410落锤式冲击力标准装置12713420加速度计检定装置12713430称重传感器标准装置12713460火药摩擦感度仪检定装置12713461火药撞击感度仪检定装置12713700振动台检定装置12713800高频振动标准装置12713801测振仪标准装置12713802滚动轴承振动标准装置12713900中频振动标准装置12713901电荷放大器自动校准装置12713902电荷放大器检定装置12713903弹道摆冲测检定装置12713904弹道摆冲标准装置12713905动态信号分析仪12713907比较法中频振动标准装置12713911绝对法中频振动标准装置12714000低频振动标准装置12714001低频垂直振动标准装置12714002低频水平振动标准装置12714010绝对法低频振动标准装置12714020绝对法振动幅值和相位标准装置12714100横向灵敏度比标准装置12714110振动实验台检定装置12714200超低频振动标准装置12714300地表检波器测试仪检定装置12714700转速标准装置12714702转速检定装置(10万转/分) 12715300公路管理速度监测仪(器)检定装置12715301手握式雷达测速仪检定装置12715302机动车雷达测速仪检定装置12715305雷达测速仪标准装置12715306雷达测速仪检定装置12715307炸药爆速仪检定装置12715308风速炸药爆速仪检定装置12715309固体推进剂燃速检定装置12715319（用小型发动机测定）固体推进剂比冲标准装置12715329固体推进剂烟雾信号标准装置12715500汽车管理里程计价(器)检定装置12715505出租汽车计价器检定装置12715510机动车辆计量检测标准装置12715517出租汽车计价器本机检定装置12715520汽车里程表整车检定装置12715521装入机动车辆后的车速里程表检定装置12715523汽车里程表检定装置12716100转速表检定装置12716101水泥软练设备检定装置12716300风速标准装置12717100水泥胶砂振动台检定装置12900000其他15000000电磁学15100000交直流电压与电流15100011电池工作基准装置15100012直流电动势工作基准装置15110000交直流电压与电流计量标准器具15113300电池标准装置15113302一等电池标准装置15113303二等电池标准装置15113304直流10v电压传递标准装置15113720直流低电阻表检定装置15113721电阻测量仪检定装置15114500直流电压、电流发生器标准装置15114503直流标准电压发生器标准装置15114505直流标准电流发生器标准装置15114700交流电压、电流发生器标准装置15114701交流电压、电流标准装置15114703交流标准电压发生器标准装置15114705交流标准电流发生器标准装置15114900交直流电压、电流表标准装置15114901直流电压、电流表标准装置15114902检流计检定装置15114903直流电压表标准装置15114904直流弱电流标准装置15114905直流电流表标准装置15114906直流大电流标准装置15114907交流电压、电流表标准装置15114911交流电流表标准装置15114913数字繁用表检定装置15115100数字多用表标准装置15115101直流数字电压表标准装置15115200高压静电电压表检定装置15115300交直流电压、电流表检定装置15115301直流电压、电流表检定装置15115303直流电压表检定装置15115305直流电流表检定装置15115311交流电压表检定装置15115313交流电压、电流表检定装置15115319交流电流表检定装置15115321直流电流表精试装置15115400热转换器检定装置15115500数字多用表检定装置15115503直流数字电压表检定装置15115504交直流数字电压表检定装置15115505交流数字电表检定装置15115506直流数字式欧姆表检定装置15115507泄漏电流测量仪（表）检定装置15115700交直流标准电压、电流发生器检定装置15115701直流标准电压、电流发生器检定装置15115703直流标准电压发生器检定装置15115704多功能源检定装置15115705直流标准电流发生器检定装置15115707交流标准电压、电流发生器检定装置15115709交流标准电压发生器检定装置15115711交流标准电流发生器检定装置15115713低压电器电压试验仪检定装置15115714冲击电压标准装置15115900电位差计标准装置15115903直流比较仪式电位差计标准装置15115904直流比较仪式电位差计检定装置15115911直流电位差计标准装置15115921交流电位差计标准装置15115923表面电位差计检定装置15117000电压、电流交直流转换标准装置15117100电压、电流交直流转换检定装置15117300静电电压表检定装置15117500钳形电表检定装置15300000电能、电功率15313100电能表标准装置15313103单相交流电能表标准装置15313105三相电能表标准装置15313106单三相功率、电能标准装置15313107单相数字电能表标准装置15313111三相数字电能表标准装置15313500电能表检定装置15313503单相电能表检定装置15313505三相电能表检定装置15313507单相数字电能表检定装置15313511三相数字电能表检定装置15313512功率电能标准装置15313700交直流电压、电流、功率表标准装置15313703直流电压、电流、功率表标准装置15313707交流电压、电流、功率表标准装置15313709直流功率表标准装置15313711交流功率表标准装置15313715数字功率表标准装置15313716数字功率表检定装置15313717交直流功率比较装置15313721多功能标准源标准装置15313722交流电流电压标准装置15314500交直流电压、电流、功率表检定装置15314501交直流精密电表标准装置15314503直流电压、电流、功率表检定装置15314507交流电压、电流、功率表检定装置15314508工频电压比例标准装置15314509工频电流比例标准装置15314510工频电压比例标准移动检定装置15314511工频电流比例标准移动检定装置15315500工频相位表标准装置15315501单、三相工频相位表标准装置15315503单相工频相位表标准装置15315507三相工频相位表标准装置15315509单相数字相位表标准装置15315511三相数字相位表标准装置15315700工频相位表检定装置15315711单、三相工频相位表检定装置15315715单相工频相位表检定装置15315735单、三相数字相位表检定装置15315737单相数字相位表检定装置15315739三相数字相位表检定装置15317100音频电压、电流、功率标准装置15500000电阻, 电容, 电感15500011直流电阻工作基准装置155000121Ω电阻工作基准装置15500013电容工作基准装置15500014电感工作基准装置15513200直流电阻标准装置15513203一等直流电阻标准装置15513207二等直流电阻标准装置15513215直流高阻标准装置15513225直流高电压高电阻器标准装置15513227交直流高压标准装置15513231耐电压测试仪检定装置15513232耐电压测试仪及静电电压表检定装置15513235高压高阻检定装置15513236纤维检验专用高阻标准装置15513237纺织专用高阻器标准装置15513300直流高阻箱标准装置15513400直流高阻计标准装置15513410直流电阻计检定装置15513415直流电阻器检定装置15513500直流电阻箱标准装置15513501（电阻箱）直流电桥检定装置15513510直流电桥标准装置15513600直流电阻箱检定装置15513700直流数字电阻表标准装置15513710接地电阻测量仪检定装置15513800直流分压箱标准装置15513900直流分压箱检定装置15514100电感标准装置15514103低频电感标准装置15514200电感箱标准装置15514300大电容检定装置15514310高压电容器检定装置15514400大电感检定装置15514500感应分压器标准装置15514507直流小电流标准装置。

AD7466/AD7467/AD7468 aREV. PrC 07/01Information furnished by Analog Devices is believed to be accurate andreliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices.One T echnology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.Tel: 781/329-4700World Wide Web Site: Fax: 781/326-8703Analog Devices, Inc., 20011.8 V, Micro-Power, 8/10/12-Bit ADCs in 6 Lead SOT-23Preliminary Technical DataFUNCTIONAL BLOCK DIAGRAM FEATURESSpecified for V DD of 1.8V to 3.6 VLow Power:0.9 mW max at 60 kSPS with 3.6 V Supplies0.4 mW max at 100 kSPS with 1.8 V SuppliesFast Throughput Rate: 100 kSPSWide Input Bandwidth:70dB SNR at 30 kHz Input FrequencyFlexible Power/Serial Clock Speed ManagementNo Pipeline DelaysHigh Speed Serial InterfaceSPI/QSPI/µWire/DSP CompatibleStandby Mode: 0.5 µA max6-Lead SOT-23 Package and 8 lead µSOICAPPLICATIONSBattery Powered SystemsMedical InstrumentsRamote Data AcquisitionIsolated Data AcquisitionGENERAL DESCRIPTIONThe AD7466/AD7467/AD7468 are 12/10/8-bit, high speed, low power, successive-approximation ADCs re-spectively. The parts operate from a single 1.8 V to 3.6 V power supply and feature throughput rates up to 100 kSPS. The parts contain a low-noise, wide bandwidth track/hold amplifier which can handle input frequencies in excess of 100 kHz.The conversion process and data acquisition are controlled using CS and the serial clock, allowing the devices to interface with microprocessors or DSPs. The input signal is sampled on the falling edge of CS and the conversion is also initiated at this point. There are no pipelined delays associated with the part.The AD7466/AD7467/AD7468 use advanced design tech-niques to achieve very low power dissipation at high throughput rates.The reference for the part is taken internally from V DD. This allows the widest dynamic input range to the ADC. Thus the analog input range for the part is 0 to V DD. The conversion rate is determined by the SCLK.PRODUCT HIGHLIGHTS1. Specified for Supply voltages of 1.8 V to 3.6 V2.8/10/12-Bit ADCs in a SOT-23 package.3. High Throughput with Low Power Consumption4.Flexible Power/Serial Clock Speed ManagementThe conversion rate is determined by the serial clockallowing the conversion time to be reduced through the serial clock speed increase. Automatic power down after conversion, which allows the average power cunsumption to be reduced when in powerdown. Power consumption is 0.5 µA max when in powerdown.5. Reference derived from the power supply.6.No Pipeline DelayThe part features a standard successive-approximation ADC with accurate control of the conversions via a CS input.元器件交易网 pecifications–2–REV. PrCAD7466–SPECIFICATIONS1ParameterB Version 1, 2Unit Test Conditions/Comments DYNAMIC PERFORMANCEf IN = 30 kHz Sine WaveSignal-to-Noise + Distortion (SINAD)270dB min Signal-to-Noise Ratio (SNR)271dB min Total Harmonic Distortion (THD)2–78dB typ Peak Harmonic or Spurious Noise (SFDR)2–80dB typIntermodulation Distortion (IMD)2fa = 29.1 kHz, fb = 29.9 kHzSecond Order Terms –78dB typ Third Order Terms –78dB typ Aperture Delay 10ns typ Aperture Jitter30ps typ Full Power Bandwidth TBD MHz typ @ 3 dB Full Power Bandwidth TBD MHz typ @ 0.1 dBDC ACCURACY Resolution12BitsIntegral Nonlinearity 2±1.5LSB max ±0.6LSB typ Differential Nonlinearity 2–0.9/+1.5LSB max Guaranteed No Missed Codes to 12 Bits±0.75LSB typ Offset Error 3±1.5LSB max Gain Error 3±1.5LSB max ANALOG INPUTInput Voltage Ranges 0 to V DD VDC Leakage Current ±1µA max Input Capacitance 30pF typ LOGIC INPUTSInput High Voltage, V INH 0.7(V DD )V min V DD = 1.8 V to 3.6 VInput Low Voltage, V INL0.4V max Input Current, I IN , SCLK Pin ±1µA max Typically 10 nA, V IN = 0 V or V DD Input Current, I IN , CS Pin ±1µA typ Input Capacitance, C IN 2,310pF maxLOGIC OUTPUTSOutput High Voltage, V OH V DD – 0.2V min I SOURCE = 200 µA; V DD = 1.8 V to 3.6 V Output Low Voltage, V OL0.2V max I SINK = 200 µA Floating-State Leakage Current±10µA max Floating-State Output Capacitance 2,310pF max Output Coding Straight (Natural) Binary CONVERSION RATE Conversion Time6.66µs max Sixteen SCLK Cycles Track/Hold Acquisition Time TBD ns max Full-Scale Step Input TBD ns max Sine Wave InputThroughput Rate100kSPS max See Serial Interface SectionPOWER REQUIREMENTS V DD 1.8/3.6V min/max I DDDigital I/Ps = 0 V or V DD Normal Mode (Operational)350µA max V DD = 3 V. SCLK On or Off 200µA max V DD = 1.8 V. SCLK On or Off Power-Down0.5µA max SCLK Off 80µA max SCLK OnPower Dissipation 4Normal Mode (Operational)TBD mW max V DD = 3 V. f SAMPLE = TBD mW max V DD = 1.8 V. f SAMPLE = TBD Power-Down1.5µW max V DD = 3 V. SCLK Off 0.9µW maxV DD = 1.8 V. SCLK Off NOTES 1Temperature r anges a s f ollows: B V ersions: –40°C t o +85°C.2See T erminology.3Sample t ested a t 25°C t o e nsure c ompliance.4See P ower V ersus T hroughput R ate s ection.Specifications s ubject t o c hange w ithout n otice.(V DD = 1.8 V to 3.6 V, f SCLK = 2.4 MHz, f SAMPLE = 100 kSPS unless otherwise noted; T A =T MIN to T MAX , unless otherwise noted.)元器件交易网pecifications–3–REV. PrC1Temperature r anges a s f ollows: B V ersions: –40°C t o +85°C.2See T erminology.3Sample t ested a t 25°C t o e nsure c ompliance.4See P ower V ersus T hroughput R ate s ection.Specifications s ubject t o c hange w ithout n otice.AD7467–SPECIFICATIONS 1(V DD = 1.8 V to 3.6 V, f SCLK = 2.4 MHz, f SAMPLE = 100 kSPS unless otherwise noted; T A =T MIN to T MAX , unless otherwise noted.)元器件交易网pecifications–4–REV. PrC1Temperature r anges a s f ollows: B V ersions: –40°C t o +85°C.2See T erminology.3Sample t ested a t 25°C t o e nsure c ompliance.4See P ower V ersus T hroughput R ate s ection.Specifications s ubject t o c hange w ithout n otice.AD7468–SPECIFICATIONS1(V DD = 1.8 V to 3.6 V, f SCLK = 2.4 MHz, f SAMPLE = 100 kSPS unless otherwise noted; T A =T MIN to T MAX , unless otherwise noted.)元器件交易网pecificationsAD7466/AD7467/AD7468–5–REV. PrC Parameter AD7466Units Descriptionf SCLK 210kHz min TBD MHz max t CONVERT 16* t SCLK t quiet TBD ns min Minimum Quiet Time required between Bus Relinquish and start of next conversion t 1TBD ns min Minimum CS Pulse Width t 210ns min CS to SCLK Setup Timet 33TBDns maxDelay from CS Until SDATA 3-State Disabled t 43TBD ns max Data Access Time After SCLK Falling Edge t 50.4t SCLK ns min SCLK Low Pulse Width t 60.4t SCLK ns min SCLK High Pulse Widtht 7TBD ns min SCLK to Data Valid Hold Timet 84TBD ns max SCLK falling Edge to SDATA High Impedance t power-up 5TBDµs typPower up time from Full Power-down.TIMING S PECIFICATIONS 1NOTES 1Sample tested at +25°C to ensure compliance. All input signals are specified with tr = tf = 5 ns (10% to 90% of V DD ) and timed from a voltage level of 1.6 Volts.2Mark/Space ratio for the SCLK input is 40/60 to 60/40.3Measured with the load circuit of Figure 1 and defined as the time required for the output to cross 0.8 V or 2.0 V.4t 8 is derived form the measured time taken by the data outputs to change 0.5 V when loaded with the circuit of Figure 1. The measured number is then extrapolated back to remove the effects of charging or discharging the 50 pF capacitor. This means that the time, t 8, quoted in the timing characteristics is the true bus relinquish time of the part and is independent of the bus loading.5See Power-up Time section.Specifications subject to change without notice.(V DD = +1.8 V to +3.6 V; T A = T MIN to T MAX , unless otherwise noted.)CAUTIONESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on the human body and test equipment and can discharge without detection.Although the AD7466/AD7467/AD7468 feature proprietary ESD protection circuitry, per-manent damage may occur on devices subjected to high energy electrostatic discharges. There-fore, proper ESD precautions are recommended to avoid performance degradation or loss of functionality.ABSOLUTE MAXIMUM RATINGS 1(T A = +25°C unless otherwise noted)V DD to GND –0.3 V to TBD V Analog Input Voltage to GND –0.3 V to V DD + 0.3 V Digital Input Voltage to GND –0.3 V to TBDV Digital Output Voltage to GND –0.3 V to V DD + 0.3 V Input Current to Any Pin Except Supplies 2±10 mA Operating Temperature Range Commercial (A, B Version)–40°C to +85°C Storage Temperature Range –65°C to +150°C Junction Temperature +150°C SOT-23 Package, Power Dissipation 450 mW θJA Thermal Impedance 229.6°C/W (SOT23) 205.9°C/W (µSOIC) θJC Thermal Impedance 91.99°C/W (SOT23) 43.74°C/W (µSOIC)Lead Temperature, Soldering Vapor Phase (60 secs)+215°C Infared (15 secs)+220°C E S D TBDNOTES 1Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those listed in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.2Transient currents of up to 100 mA will not cause SCR latch up.Figure 1.Load Circuit for Digital Output TimingSpecifications+1.6VTOO UTPUTPIN元器件交易网pecificationsAD7466/AD7467/AD7468–6–REV. PrCPIN FUNCTION DESCRIPTIONPin PinNo.Mnemonic Function6C S Chip Select. Active low logic input. This input provides the dual function of initiating con-versions on the AD7466/AD7467/AD7468 and also frames the serial data transfer.1V DD Power Supply Input. The V DD range for the AD7466/67/68 is from +1.8 V to +3.6 V.2G N D Analog Ground. Ground reference point for all circuitry on the AD7466/AD7467/AD7468.All analog input signals should be referred to this GND voltage.3V INAnalog Input. Single-ended analog input channel. The input range is 0 to V DD .5SDATAData Out. Logic Output. The conversion result from the AD7466/AD7467/AD7468 is pro-vided on this output as a serial data stream. The bits are clocked out on the falling edge of the SCLK input. The data stream from the AD7466 consists of four leading zeros followed by the 12 bits of conversion data which is provided MSB first. The data stream for the AD7467 consists of four leading zeros followed by 10 bits of data. The datastream for the AD7468 consists of four leading zeros followed by 8 bits of data.4SCLKSerial Clock. Logic input. SCLK provides the serial clock for accessing data from the part.This clock input is also used as the clock source for the AD7466/AD7467/AD7468 conver-sion process.AD7466/67/68 PINCONFIGURATIONORDERING GUIDETemperature Linearity Package Branding ModelRangeError (LSB)1Option 2Information AD7466BRT –40°C to +85°C ±1 max RT-6CLB AD7467BRT –40°C to +85°C ±1 max RT-6CMB AD7468BRT –40°C to +85°C ±0.5 max RT-6CNB AD7466BRM –40°C to +85°C ±1 max RM-8CQB AD7467BRM –40°C to +85°C ±1 max RM-8CRB AD7468BRM–40°C to +85°C±0.5 maxRM-8CSBEVAL-AD7466CB 3EVAL-AD7467CB 3EVAL-CONTROL BRD24NOTES 1Linearity Error here refers to integral linearity error.2RT = SOT-23, RM = µSOIC.3This can be used as a stand-alone evaluation board or in conjunction with the EVAL-CONTROL BOARD for evaluation/demonstration purposes.4This board is a complete unit allowing a PC to control and communicate with all Analog Devices evaluation boards ending in the CB designators.NCC S SDA T A SCLK V DD GND V IN NCAD7466/67/68 SOT-23AD7466/67/68 µSOIC元器件交易网pecificationsAD7466/AD7467/AD7468–7–REV. PrC TERMINOLOGYIntegral NonlinearityThis is the maximum deviation from a straight line pass-ing through the endpoints of the ADC transfer function.For the AD7466/67/68 the endpoints of the transfer function are zero scale, a point 1 LSB below the first code transition, and full scale, a point 1 LSB above the last code transition.Differential NonlinearityThis is the difference between the measured and the ideal 1LSB change between any two adjacent codes in the ADC.Offset ErrorThis is the deviation of the first code transition (00 . . .000) to (00 . . . 001) from the ideal, i.e AGND + 1LSB.Gain ErrorThis is the deviation of the last code transition (111 . . .110) to (111 . . . 111) from the ideal (i.e., V REF – 1LSB)after the offset error has been adjusted out.Track/Hold Acquisition TimeThe track/hold amplifier returns into track mode at the end of conversion. Track/Hold acquisition time is the time required for the output of the track/hold amplifier to reach its final value, within ±0.5 LSB, after the end of conversion. See serial interface timing section for more details.Signal to (Noise + Distortion) RatioThis is the measured ratio of signal to (noise + distor-tion) at the output of the A/D converter. The signal is the rms amplitude of the fundamental.Noise is the sum of all nonfundamental signals up to half the sampling frequency (f S /2), excluding dc. The ratio is dependent on the number of quantization levels in the digitization process; the more levels, the smaller the quantization noise. The theoretical signal to (noise + distortion) ratio for an ideal N-bit converter with a sine wave input is given by:Signal to (Noise + Distortion ) = (6.02N + 1.76)dBThus for a 12-bit converter, this is 74dB and for a 10-bit converter this is 62dB.Total Harmonic DistortionTotal harmonic distortion (THD) is the ratio of the rms sum of harmonics to the fundamental. For the AD7466/AD7467/AD7468, it is defined as:where V 1 is the rms amplitude of the fundamental and V 2,V 3, V 4, V 5 and V 6 are the rms amplitudes of the second through the sixth harmonics.Peak Harmonic or Spurious NoisePeak harmonic or spurious noise is defined as the ratio of the rms value of the next largest component in the ADC output spectrum (up to f S /2 and excluding dc) to the rms value of the fundamental. Normally, the value of thisspecification is determined by the largest harmonic in the spectrum, but for ADCs where the harmonics are buried in the noise floor, it will be a noise peak.Intermodulation DistortionWith inputs consisting of sine waves at two frequencies, fa and fb, any active device with nonlinearities will create distortion products at sum and difference frequencies of mfa ± nfb where m, n = 0, 1, 2, 3, etc.Intermodulation distortion terms are those for which neither m nor n are equal to zero. For example, the second order terms in-clude (fa + fb) and (fa – fb), while the third order terms include (2fa + fb), (2fa – fb), (fa + 2fb) and (fa – 2fb).The AD7466/AD7467/AD7468 are tested using the CCIF standard where two input frequencies are used. In this case, the second order terms are usually distanced in fre-quency from the original sine waves while the third order terms are usually at a frequency close to the input frequen-cies. As a result, the second and third order terms are specified separately. The calculation of theintermodulation distortion is as per the THD specification where it is the ratio of the rms sum of the individual dis-tortion products to the rms amplitude of the sum of the fundamentals expressed in dBs.THD (dB )=20log V 22+V 32+V 42+V 52+V 62V 1元器件交易网pecificationsAD7466/AD7467/AD7468–8–REV. PrCAD7466/AD7467/AD7468 TYPICAL PERFORMANCE CURVESFigure 2 shows a typical FFT plot for the AD7466 at 100kHz sample rate and 30 kHz input frequency.Figure 2.AD7466 Dynamic Performance at 100 kSPSTITLE00000T I T L E000TITLE000T I T L E000TITLET I T L E00Figure 3.AD7466 SINAD vs Analog Input Frequency at 100kSPSFigure 5.AD7466 THD vs Analog Input Frequency at 100kSPSTITLE000T I T L E000Figure 4.PSRR vs Supply Ripple Frequency元器件交易网pecificationsAD7466/AD7467/AD7468–9–REV. PrCCIRCUIT INFORMATIONThe AD7466/AD7467/AD7468 are fast, micro-power, 12/10/8-bit, A/D converters respectively. The parts can be operated from a +1.8 V to +3.6 V supply. When operated from any supply voltage within this range, the AD7466/AD7467/AD7468 is capable of throughput rates of 100kSPS when provided with a 2 MHz clock.The AD7466/AD7467/AD7468 provides the user with an on-chip track/hold, A/D converter, and a serial interface housed in a tiny 6-pin SOT-23 package, which offers the user considerable space saving advantages over alternative solutions. The serial clock input accesses data from the part but also provides the clock source for the successive-approximation A/D converter. The analog input range is 0to V DD . An external reference is not required for the ADC and neither is there a reference on-chip. The reference for the AD7466/AD7467/AD7468 is derived from the power supply and thus gives the widest dynamic input range.The AD7466/AD7467/AD7468 also features an automatic power-down mode option to allow power saving between conversions. The power-down feature is implemented across the standard serial interface as described in the “Modes of Operation” section.ADC TRANSFER FUNCTIONThe output coding of the AD7466/AD7467/AD7468 is straight binary. The designed code transitions occur at successive integer LSB values (i.e., 1LSB, 2LSBs, etc.).The LSB size is = V DD /4096 for the AD7466,the LSB size is = V DD /1024 for the AD7467, and the LSB size is =V DD /256 for the AD7468 . The ideal transfer characteristic for the AD7466/AD7467/AD7468 is shown in figure 10below.CONVERTER OPERATIONThe AD7466/AD7467/AD7468 is a successive approxi-mation analog-to-digital converter based around a charge redistribution DAC. Figures 8 and 9 show simplified schematics of the ADC. Figure 8 shows the ADC during its acquisition phase. SW2 is closed and SW1 is in posi-tion A, the comparator is held in a balanced condition and the sampling capacitor acquires the signal on V IN .When the ADC starts a conversion, see figure 9, SW2 will open and SW1 will move to position B causing the com-parator to become unbalanced. The Control Logic and the Charge Redistribution DAC are used to add and sub-tract fixed amounts of charge from the sampling capacitor to bring the comparator back into a balanced condition.When the comparator is rebalanced the conversion is com-plete. The Control Logic generates the ADC output code.Figure 10 shows the ADC transfer function.Figure 8.ADC Acquisition PhaseFigure 9.ADC Conversion PhaseFigure 10.AD7466/67/68 Transfer CharacteristicV I NV D D / 2V INSW1元器件交易网pecificationsAD7466/AD7467/AD7468–10–REV. PrCFigure 11.REF193 as Power Supply to AD7466/AD7467/AD7468Analog InputFigure 12 shows an equivalent circuit of the analog input sturcture of the AD7466/AD7467/7468. The two diodes D1 and D2 provide ESD protection for the analog inputs.Care must be taken to ensure that the analog input signal never exceeds the supply rails by more than 200mV. This will cause these diodes to become forward biased and start conducting current into the substrate. The capacitor C1 in figure 12 is typically about 4pF and can primarily be at-tributed to pin capacitance. The resistor R1 is a lumped component made up of the on resistance of a switch. This resistor is typically about 100Ω. The capacitor C2 is the ADC sampling capacitor and has a capacitance of 16pF typically. For ac applications, removing high frequency components from the analog input signal is recommended by use of a band-pass filter on the relevant analog input pin. In applications where harmonic distortion and signal to noise ratio are critical the analog input should be drivenV INV from a low impedance source. Large source impedances will significantly affect the ac performance of the ADC.This may necessitate the use of an input buffer amplifier.The choice of the op amp will be a function of the par-ticular application.When no amplifier is used to drive the analog input the source impedance should be limited to low values. The maximum source impedance will depend on the amount of total harmonic distortion (THD) that can be tolerated.The THD will increase as the source impedance increases and performance will degrade. Figure 13 shows a graph of the Total Harmonic Distortion vs. analog input signal frequency for different source impedances when using a supply voltage of 2.7V and sampling at a rate of 100kSPS.Figure 12.Equivalent Analog Input CircuitThe AD7468 conversion result consists of four leading zeros followed by the MSB of the 8-bit result.Alternatively, because the supply current required by the AD7466/AD7467/AD7468 is so low, a presision reference can be used as the supply source to the AD7466/AD7467/AD7468. A REF19x voltage reference (REF193 for 3V,REF192 for 2.5 V ) can be used to supply the required voltage to the ADC - see figure 11. This configuration is especially useful if your power supply is quite noisy or if the system supply voltages are at some value other than 3V (e.g. 2.5V). The REF19x will output a steady voltage to the AD7466/AD7467/AD7468. In applications where power consumption is important, the automatic power down mode of the ADC and the sleep mode of theREF19x reference should be used to improve power per-formance. See Modes of Operation section of the datasheet.TYPICAL CONNECTION DIAGRAMFigure 11 shows a typical connection diagram for the AD7466/AD7467/AD7468. V REF is taken internally from V DD and as such V DD should be well decoupled. This pro-vides an analog input range of 0V to V DD . For theAD7466 the conversion result is output in a 16-bit word with four leading zeroes followed by the MSB of the 12-bit result. The AD7467 conversion result consists of four leading zeros followed by the MSB of the 10-bit result.元器件交易网pecificationsAD7466/AD7467/AD7468Digital InputsThe digital inputs applied to the AD7466/AD7467/AD7468 are not limited by the maximum ratings which limit the analog inputs. One advantage of SCLK and CS not being restricted by the V DD + 0.3V limit is the fact that power supply sequencing issues are avoided. If CS or SCLK are applied before V DD then there is no risk oflatch-up as there would be on the analog inputs if a signal greater than 0.3V was applied prior to V DD .MODE OF OPERATIONThe AD7466/AD7467/AD7468 automatically enters powerdown at the end of each conversion. This mode of operation is designed to provide flexible power manage-ment options and to optimize the power dissipation/throughput rate ratio for differing application require-ments. Figure 14 shows the general diagram of theoperaion of the AD7466/AD7467/AD7468. On the falling CS edge the part begins to power up and the Track and Hold, which was in Hold while the part was in power down, will go into track mode. When operating the part with a 2.4 MHz clock it will take 2 clock cycles to fully power up the part and acquire the input signal. On the third SCLK falling edge after the CS falling edge the Track and Hold will return to hold mode. For theAD7466 sixteen serial clock cycles are required to com-plete the conversion and access the complete conversion result.On the 16th SCLK falling edge the part will auto-matically enter power down . The AD7467 will automati-cally enter powerdown on the fourteenth SCLK falling edge. The AD7468 will automatically enter powerdown on the twelveth SCLK falling edge. When supplies are first applied to the AD7466/AD7467/AD7468 a dummy conversion should be performed to ensure that the part is in powerdown mode.The conversion is iniated on the falling edge of CS as described in the Serial Interface section. For the AD7466if CS is brought high any time before the 16th SCLK falling edge the part will enter power down and the con-version that was initiated by the falling edge of CS will be terminated and SDATA will go back into tri-state. This also applies for the AD7467/AD7468, if CS is brought high before the conversion is complete (the 14th SCLK falling edge for the AD7467, and the 12th SCLK falling edge for the AD7468) the part will enter powerdown and the conversion will be terminated.Once a data transfer is complete (SDATA has returned to tri-state), another conversion can be initiated after the quiet time, t quiet , has elapsed by bringing CS low again.Figure 14.Normal Mode OperationFigure 13.THD vs. Analog Input Frequency for VariousSource Impedance TITLE000T I T L E000AD7466/AD7467/AD7468SERIAL INTERFACEFigure 15, 16, 17 show the detailed timing diagram for serial interfacing to the AD7466/AD7467/AD7468.The serial clock provides the conversion clock and also con-trols the transfer of information from the ADC during a conversion.On the CS falling edge the part begins to power up. The falling edge of CS puts the track and hold into track mode and takes the bus out of tristate. The conversion is also initiated at this point and will require 16 SCLK cycles to complete. On the third SCLK falling edge the part should be fully powered up, as shown in figure 15 at point B. On the third SCLK falling edge after the CS falling edge the track and hold will return to hold. On the 16th SCLK falling edge the SDATA line will go back into tristate and the AD7466 will enter power down. If the rising edge of CS occurs before 16 SCLKs have elapsed then the conver-sion will be terminated and the SDATA line will go back into tri-state and the part will enter power down, otherwise SDATA returns to tri-state on the 16th SCLK falling edge as shown in Figure 15. Sixteen serial clock cycles are required to perform the conversion process and to access data from the AD7466.For the AD7467, the fourteenth SCLK falling edge will cause the SDATA line to go back into tri-state and the part will enter powerdown. If the rising edge of CS occurs before 14 SCLKs have elapsed then the conversion will beterminated and the SDATA line will go back into tri-state and the AD7467 will enter powerdown, otherwise SDATA returns to tri-state on the 14th SCLK falling edge as ahown in figure 16. Fourteen serial clock cycles are re-quired to perform the conversion process and to access data from the AD7467.For the AD7468, the 12th SCLK falling edge will cause the SDATA line to go back into tri-state and the part will enter powerdown. If the rising edge of CS occurs before 12 SCLKs have elapsed then the conversion will be termi-nated and the SDATA line will go back into tri-state and the AD7468 will enter powerdown, otherwise SDATA returns to tri-state on the 12th SCLK falling edge as ahown in figure 17. Twelve serial clock cycles are re-quired to perform the conversion process and to access data from the AD7468.CS going low provides the first leading zero to be read in by the microcontroller or DSP. The remaining data is then clocked out by subsequent SCLK falling edges be-ginning with the 2nd leading zero, thus the first falling clock edge on the serial clock has the first leading zero provided and also clocks out the second leading zero. For the Ad7466 the final bit in the data transfer is valid on the sixteenth falling edge, having being clocked out on the previous (15th) falling edge.Figure 15.AD7466 Serial Interface Timing DiagramFigure 16.AD7467 Serial Interface Timing DiagramFigure 17.AD7468 Serial Interface Timing DiagramCSSCLKSDATA。

INSULATED GATE BIPOLAR TRANSISTORFeaturesUltraFast IGBTBenefits• Benchmark efficiency above 20KHz• Optimized for Welding, UPS, and Induction Heating applications• Rugged with UltraFast performance • Low EMI• Significantly Less Snubber required• Excellent Current sharing in Parallel operation • Longer leads for easier mounting• UltraFast Non Punch Through (NPT) Technology• 10 µs Short Circuit capability • Square RBSOA• Positive V CE (on) Temperature Coefficient • Extended lead TO-247 packageThermal ResistanceParameter Min.Typ.Max.UnitsR θJC Junction-to-Case - IGBT––––––0.42 R θCS Case-to-Sink, flat, greased surface–––0.24–––R θJA Junction-to-Ambient, typical socket mount––––––40 Wt Weight ––– 6 (0.21)–––g (oz)Z θJCTransient Thermal Impedance Junction-to-Case (Fig.18)°C/WAbsolute Maximum RatingsParameterMax.UnitsV CESCollector-to-Emitter Breakdown Voltage 1200V I C @ T C = 25°C Continuous Collector Current (Fig.1)40I C @ T C = 100°C Continuous Collector Current (Fig.1)20 AI CM Pulsed Collector Current (Fig.3, Fig. CT.5)120I LM Clamped Inductive Load Current (Fig.4, Fig. CT.2)120V GEGate-to-Emitter Voltage± 20 V E AS @ T C =25°CAvalanche Energy, single pulse 65I C = 25A, V CC = 50V, R GE = 25ohm L = 200µH (Fig. CT.6)P D @ T C = 25°C Maximum Power Dissipation (Fig.2)300P D @ T C = 100°C Maximum Power Dissipation (Fig.2)120T J Operating Junction and-55 to + 150T STGStorage Temperature RangeSoldering Temperature, for 10 seconds 300, (0.063 in. (1.6mm) from case)°CMounting torque, 6-32 or M3 screw.10 lbf •in (1.1N •m)WmJ03/06/01IRGP20B120U-E 1PD- 94117IRGP20B120U-E 2* Used Diode HF40D120ACEIRGP20B120U-E3110100100010000V CE (V )110100100010000VCE (V )IRGP20B120U-E4123456V CE (V )123456V C E (V )123456V C E(V ) 5F ig.968101214161820V GE (V )68101214161820V G E (V )48121620V G E(V )IRGP20B120U-E 6010********I C(A)010********I C(A)0510152025303540455055R g (ohm s)0510152025303540455055R g (ohm s)IRGP20B120U-E V C E(V )QG, T o ta l G a te C h a rg e (n C )0.00.0θIRGP20B120U-E8Fig. CT.1 - Gate Charge Circuit (turn-off)Fig. CT.2 - RBSOA CircuitFig. CT.3 - S.C. SOA Circuit Fig. CT.4 - Switching Loss CircuitLIRGP20B120U-E9Fig. WF.1 - Typ. Turn-off Loss Waveformt i m e (µs )I C E ( AFig. WF.2 - Typ. Turn-on Loss Waveformt i m e (µs )I C E ( AFig. WF.3- Typ. S.C. Waveformt i m e (µs )I C E( AIRGP20B120U-E10Data and specifications subject to change without notice.This product has been designed and qualified for the industrial market.Qualification Standards can be found on IR ’s Web site.IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105TAC Fax: (310) 252-7903Visit us at for sales contact information .03/01TO-247AD Case Outline and Dimensions。

NanoDrop 微量紫外/可见光分光光度计NanoDrop One用户手册269-309102 NanoDrop One UG Revision B 2020 年 9 月© 2020 Thermo Fisher Scientific Inc. 保留所有权利。

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