TCT40-02E07K中文资料

TO-247-4LHalf-Bridge Evaluation Board Operation ManualNotice ＜High Voltage Safety Precautions＞◇ Read all safety precautions before usePlease note that this document covers only the SiC MOSFET for TO-247-4L evaluation board (P02SCT3040KR-EVK-001) and its functions. For additional information, please refer to the product specification.To ensure safe operation, please carefully read all precautions before handling the evaluation boardDepending on the configuration of the board and voltages used,Potentially lethal voltages may be generated.Therefore, please make sure to read and observe all safety precautions described inthe red box below.This evaluation board is intended for use only in research and development facilities and should by handled only by qualified personnel familiar with all safety and operating procedures.We recommend carrying out operation in a safe environment that includes the use of high voltage signage at all entrances, safety interlocks, and protective glasses.User’s GuideSiC MOSFET 评估板TO-247-4L 半桥评估板 使用说明书在SiC MOSFET 等功率元器件的评估中，一般会涉及到高电压和大电流，因此要求恰当地构建其评估环境。

徕卡自动安平水准仪、数字化水准仪系列
型号/名称零售价
SPRINTER 100M电子水准仪15200元/台
SPRINTER 200M电子水准仪22500元/台
测量标准尺GSS111（2支）1900元/2支
选配件：
可充电电池GEB91（SANYO，4节）900元/4节
电池充电器GKL25 600元/个
注：SPRINTER 100M/200M 主机含：AA干电池4节（不可充电）、563625数据传输电缆、LEICA GEO OFFICE TOOLS软件（用于传输数据）,脚架另配
徕卡建筑施工仪器系列
徕卡DISTO手持测距仪系列
徕卡TPS400全站仪系列
徕卡TPS700/800全站仪系列
徕卡TPS1000/2000全站仪系列
徕卡TPS1200全站仪系列
徕卡TPS1100C全站仪系列
GPS1230测量系统1+2及1+1标准配置
常用配件
DISTO配件
软件
一、PDA应用软件
二、PC机后处理软件
三、TPS1100系列机载应用软件
四、TPS1000/2000系列机载应用软件。

The PMX40 provides design engineers and technicians the utility of traditional benchtop instrument, the flexibility and performance of modern USB RF power sensors, and the simplicity of a multi-touch display built with Boonton award-winning technology.As a benchtop meter, the PMX40 provides a standalone solution for capturing, displaying, and analyzing peak and average RF power in both the time and statistical domains through an intuitive, multi-touch touchscreen display.The PMX40 Power Meter utilizes up to four RTP and CPS families of USB RF power sensors with industry- leading performance and capabilities either independently or for synchronized multi-channel measurements of CW, modulated, and pulsed signals.Providing the ultimate flexibility, the PMX40 sensors can be disconnected and independently used as standalone instruments.Key Features• Capture/display/analyze peak and average power• Frequency range from 4 kHz to 40 GHz• Industry-leading video bandwidth (195 MHz) and rise time (3 ns)• Industry-leading 100,000 measurements per second• Industry-leading 100 ps time resolution• Synchronous multi-channel measurements (up to 4 channels)• Sensors can be used as standalone instruments PMX40 RF Power MeterPulsed ModeAnalysis of fast-rising single pulses or pulses with short pulserepetition intervals (PRIs) requires an instrument with sophisticated trigger and data acquisition capability. Within Pulsed Mode, more than 16 pulse parameters can be measured.Continuous ModeFor simple, intuitive measurements of repetitive waveforms, the PMX40 Continuous Mode of operation provides a numeric display of average, maximum and minimum signal powers.Statistical ModeIn Statistical Mode, the PMX40 plots the Complementary Cumulative Distribution Function (CCDF). The CCDF plot shows the rate of occurrence of a specific crest factor for signals, such as those used in 5G, 4G/LTE, and Wi-Fi applications.PMX40 RF Power Meter – Front PanelConnect up to 4 USB sensors for multi-channel measurements.Multi-touch display with intuitive user interface.One touch to quickly access presets and favorite functions.Sync ports to source or receive triggers for timing and synchronization.Test source to verify sensor operation.The PMX40’s intuitive, multi-touch display enables fast configuration of up to four sensors as well as easy access to measurement and analysis tools, providing a standalone solution for capturing, displaying, and analyzing peak and average RF power in both the time and statistical domains. The meter also incorporates a test source to verify sensor operation.High-Performance and Versatile USB Power Sensors• Real-Time Power Processing™ technology with virtually zero measurement latency • 100,000 measurements per second • 80 dB dynamic range• Synchronized multi-channel measurementsAll RTP Real-Time Power SensorsThe Boonton PMX40 Power Meter utilizes Boonton RTP and CPS families of USB RF power sensors with indus-try leading performance and capabilities. All RTP sensors incorporate the unique Boonton Real-Time Power Processing™ technology, which virtually eliminates gaps in measurement suffered by other power sensors and enables industry best measurement speeds. In terms of RF performance, the RTP5000 series Real-Time Peak Power Sensors are the fastest responding sensors with 3 ns rise times and 195 MHz of video bandwidth. The RTP4000 series Real-Time True Average Power Sensors enable the lowest frequency measurements for diode-based average power measuring sensors and can make accurate measurements virtually independent of signal modulation bandwidth. CPS sensors offer flexible connectivity and performance leadership at anexcellent price point.Real-Time Power Processing™Boonton Real-Time Power Processing 1 dramatically reduces the total cycle time for acquiring and processing power measurement samples. By combining a dedicated acquisition engine, hardware trigger, integrated sample buffer, and a real-time optimized parallel processing architecture, Real-Time Power Processing™ performs most of the sweep processing steps simultaneously, beginning immediately after the trigger instead of waiting for the end of the acquisition cycle.The advantages of the Real-Time Power Processing technique are that key processing steps take place in parallel and keep pace with the signal acquisition. With no added computational overhead to prolong the sweep cycle, the sample buffer cannot overflow. As a result, there is no need to halt acquisition for trace processing. This means gap-free signal acquisition virtually guarantees that intermittent signal phenomena such as transients or dropouts will be reliably captured and analyzed.1RTPP is available within the RTP500 and RTP4000 sensors.Software FeaturesMeasurement Buffer ModeThe RTP series Measurement Buffer Mode is a remote control function that works in conjunction with Real-Time Power Processing to provide only therelevant burst or pulse information, eliminating the need to download and post-process large sample buffers. As a result, users can collect and analyze measurements from a virtually unlimited number of consecutive pulses or events without gaps. A wide variety of parameters can be calculated and plotted, such as duty cycle, pulse repetition rate, pulse width variation, and pulse jitter. In addition, anomalies,such as dropouts, can be identified.Dropouts, such as those shown left, are the sorts of events often missed by conventional power meters due to the acquisition gaps while processing takes place.Example seven pulse waveform.Measurement buffer data returned for waveform in above.Wi-Fi and Wireless Communication Signal AnalysisCharacterization and compliance testing of Wi-Fi and LTE chipsets and devices involves significant challenges for design and test engineers. With multiple-input, multiple-output (MIMO) architectures and channel bandwidths up to 160 MHz, testing is complex, especially when measuring RF power per channel and time alignment between channels. The PMX40 enables packet power measurements to be performed independently on multiple synchronous or asynchronous transmit chains with a common timebase shared among sensors.Use markers to define a portion of the waveform on which to make measurements. “Between Marker” measurements are ideal for monitoring specific portions of a packet over long intervals.Video bandwidth (VBW) describes the ability of a power sensor to track peak (envelope) power. Insufficient VBW will result in errant envelope and average power measurements. The PMX40 offers the widest video bandwidth (195 MHz) making it ideal for measuring 80 MHz, 100 MHz, and 160MHz channels.By comparing the peak-to-average power ratio, or crest factor (CF), of input and output signals of an RF transmission chain, engineers can assess circuit linearity. Additional insight can be provided with the PMX40 statistical mode Complementary Cumulative Distribution Function (CCDF) plot displaying the rate of occurrence of a specific CF. As an amplifier output compresses, the CF will reduce and the CCDF plot will move left.Indication of amplifier output compressionCrest FactorSecondary Surveillance Radar (SSR)Design, verification, troubleshooting and maintenance of secondary surveillanceradar (e.g. IFF-based radar) has never been more demanding.Proper design and operation of SSR systems is critical to the safety and security of aviation. The PMX40 can b e u sed t o easily a nd accurately capture SSR waveforms. Markers enable measurements on specific portions of the waveform.Industry-leading rise time (<3 ns) enables characterization of the most demanding radar signals.Utilize the superior 100 ps time resolution to zoom and uncover signal characteristics that might otherwise be missed.Key Features and Functionality• Data displayed as numerical meter or waveform trace • Statistical analysis with CCDF plot• Multiple marker measurements, including between marker data and marker ratios • Automated measurements; e.g., 16 automated pulse measurements • Export measurement data in .csv or .pdf formats • Up to 8 simultaneous power measurement channels• Simulation mode available to preview functionality when a sensor is not availableKey Features and Functionality• Large numeric readout and/or analog meter display • Zoom and pan through data logging strip chart• Quickly set frequency, aperture (averaging) and offset values all from the main screen• Calculates ratios between sensor measurements • Control up to 8 sensors at once• Simulation mode available to preview functionality when a sensor is not availableSensor SoftwarePower Viewer – Simple and Intuitive Measurement Software(for standalone operation of the CPS2000 Series of sensors)Power Viewer is a complimentary PC-based software package for CPS2008 sensor control, measurement configuration, and analysis. It includes USB drivers, remote control API, firmware updater and virtual instrument application.(for standalone operation of the RTP4000 and RTP5000 series of sensors)Power Analyzer is a complimentary PC-Based software package for RTP5000 and RTP4000 sensor control, measurement configuration, and advanced analysis. It includes USB drivers, remote control API, firmwareupdater and virtual instrument application.Power Analyzer - Advanced Measurement and Analysis SoftwareSensor SpecificationsRTP5006RTP5318 RF Frequency Range50 MHz to 6 GHz50 MHz to 18 GHz Dynamic RangeSpecificationsChannels Up to 4 Sensors RTP5000 SeriesRTP4000 SeriesCPS2000 Series Display5-inch WVGA multi-touch display with intuitive graphical user interfaceDisplay Modes Trace (power vs time)Statistical measurements Meter (numeric display)CCDFAutomatic measurements (pulse, statistical, and markers measurements)Marker Measurements (in Trace View)Markers (vertical cursors)Marker IndependentlyInterval Between MarkersPair of MarkersSettable in time relative to the trigger positionAvg, Min and Max Power at a specified time offsetAvg, Min and Max Power over the defined intervalRatio of power values at each markerPulse Mode – Automatic Measurements Pulse rise-timePulse widthPulse periodPulse duty cyclePulse peakPulse overshootTop level powerEdge delayPulse fall-timePulse off-timePulse repetition frequencyWaveform averagePulse averagePulse droopBottom level powerPulse edge skew between channelsStatistical Mode –Automatic Measurements Peak powerMinimum powerDynamic rangeCrest factor at cursorAverage powerPeak to average ratioPercent at cursorCrest factor at various percentsTrigger Synchronization*ModeSourceInternal Level RangeExternal Level RangeSlopeHold-off, Min Pulse Width, Max Trigger RateAmong RTP Series(internal trig distribution)Normal, Auto, Auto Pk-to-Pk, Free Run Any connected RTP Series sensor (via SMB’s) or rearpanel external trigger -40 dBm to +20 dBm (sensor dependent)±5 volts or TTL+ or -Sensor and timebase dependentTime Base Time Base Resolution, Range, AccuracyTime Base DisplayTrigger Delay RangeTrigger Delay ResolutionSensor dependent Sweeping or Roll Mode Sensor dependent0.02 divisionsSpecifications, ContinuedInputs/Outputs (front panel)USB with SMB trigger port Test Source50 MHz(optional rear panel placement)Inputs/Outputs (rear panel)LANUSB with SMB trigger portWireless Telecom Group Inc. 25 Eastmans Rd Parsippany, NJ United StatesTel: +1 973 386 9696 Fax: +1 973 386 9191 © Copyright 2020 All rights reserved.B/PMX40/0520/ENNote: Specifications, terms and conditions are subject to change without prior notice.PMX40RF Power Meter (includes 2 active channels)OptionsPMX40-4CH PMX40-GPIB PMX40-RTSAdds 2 Active Channels (for a total of 4)GPIB Control (internally installed)Moves Test Source output to the rear panelIncluded AccessoriesInformation Card (provides information on where to download the latest manual, software, utilities)Optional AccessoriesPMX40-RMK PMX40-TCASEFull-width 19” Rack Mount Kit (includes handles & hardware for mounting one or two meters)Transit case, hold the PMX40 and up to 4 sensorsRF Power SensorsCPS2008RTP4006RTP4106RTP4018*RTP4040*RTP5006RTP5318RTP5518RTP5340RTP5540True Average Connected Power Sensor Real-Time True Average Power Sensor Real-Time True Average Power Sensor Real-Time True Average Power Sensor Real-Time True Average Power Sensor Real-Time Peak Power Sensor Real-Time Peak Power Sensor Real-Time Peak Power Sensor Real-Time Peak Power Sensor Real-Time Peak Power Sensor50 MHz to 8 GHz 10 MHz to 6 GHz 4 kHz to 6 GHz 10 MHz to 18 GHz 10 MHz to 40 GHz 50 MHz to 6 GHz 50 MHz to 18 GHz 50 MHz to 18 GHz 50 MHz to 40 GHz 50 MHz to 40 GHzIncluded AccessoriesInformation Card (provides information on where to download the latest manual, software, utilities)0.9 m BNC (m) to SMB (m) cable (RTP sensors)0.9 m SMB (m) to SMB (m) cable (RTP sensors)1.8 m USB A (m) to USB B (m) locking SeaLATCH cable (RTP sensors)1.6 m USB A (m) to USB B (m) cable (CPS sensors)Ordering Information*RTP4018 and RTP4040 are currently in development. Specifications and performance subject to change。

cd40107中文资料CD4049功能简介:CD4049六反相缓冲器/转换器.,CD4049是六反相缓冲器，具有仅用一电源电压(VCC)进行逻辑电平转换的特征。

用作逻辑电平转换时，输入高电平电压(VIH)超过电源电压VCD。

该器件主要用作COS/MOS到DTL/TTL的转换器，能直接驱动两个DTL/TTL负载。

CD4049可替换CD4009，因为CD4049仅需要一电源电压，可取代CD4009用于反相器、电源驱动器或逻辑电平转换器。

CD4049与CD4009引出端排列一致，16引出端是空脚，与内部电路无连接。

若使用时不要求高的漏电流或电压转换，推荐使用CD4049六反相器。

CD4049引脚图:CD4049引脚图CD4049内部结构图:CD4049内部图CD4049电气参数:CD4049交流特性波形图CD4049典型应用电路:典型电路CD4060(引脚图,真值表,电气参数及应用电路)CD4060由一振荡器和14级二进制串行计数器位组成，振荡器的结构可以是RC或晶振电路，CR为高电平时，计数器清零且振荡器使用无效。

所有的计数器位均为主从触发器。

在CP1(和CP0)的下降沿计数器以二进制进行计数。

在时钟脉冲线上使用斯密特触发器对时钟上升和下降时间无限制。

CD4060引脚图:CD4060引脚功能图CD4060内部结构图:CD4060内部方框图CD4060电气参数:CD4060典型应用电路CD4060B典型振荡器连接：上图-RC振荡器下图-晶体振荡器CD4060秒脉冲发生器电路:图2CD4060秒脉冲发生器脉冲发生器是数字钟的核心部分，它的精度和稳定度决定了数字钟的质量，通常用晶体振荡器发出的脉冲经过整形、分频获得1Hz的秒脉冲。

如晶振为32768Hz，通过15次二分频后可获得1Hz的脉冲输出，电路图如图2所示。

CD4060定时电路由CD4060和CD4027构成的50Hz振荡器电路本振荡器能产生交变的50Hz脉冲方波，其占空比为50%.可供某些反相器电路应用。

SZT-2C四探针测试仪使用说明书一概述SZT-2C型数字式四探针测试仪是运用四线法测量原理的多用途综合测量装置，配上专用的四探针测试架，即可以测量片状，块状或柱状半导体材料的径向和轴向电阻率，测量扩散层的薄层电阻（亦称方块电阻）。

四探针测试架有电动，手动，手持三种可以选配，另外还配有四个夹子的四线输入插头用来作为测量线状或片状电阻的中，低阻阻值。

仪器由主机，测试架等部份组成，测试结果由液晶显示器显示，同时，液晶显示器还显示测量类型（电阻率，方块电阻和电阻）;探头修正系数和温度值，用来监测仪器使用时的环境温度。

主机由开关电源，DC/DC变换器，高灵敏度电压测量部份，高稳定度恒流源，和微电脑控制系统组成。

由於采用大规模集成电路，所以仪器可靠性高，测量稳定性好。

测试探头采用宝石导向轴套和高硬度钢针，定位准确，游移率小，使用寿命长。

仪器适用於半导体材料厂，半导体器件厂，科研单位，高等院校对半导体材料电阻性能的测试。

本仪器工作条件为：使用温度：23℃±3℃相对湿度：50%~70%工作室内应无强磁场干扰，不与高频设备共用电源，二，技术参数1，测量范围电阻率： 10⁻⁴-106Ω-cm方块电阻 10⁻⁴- 106Ω/□电阻 10-⁴- 106Ω2，可测半导体材尺寸直径：Ф5-250mm长（或高）度：≤400mm（如配探笔可以测量任意长度）3，测量方位轴向，径向均可4，数字电压表：（1）量程：20mV,200mV,2V（2）误差：±0.1%读数±2字（3）输入阻抗:>10⁸Ω（4）最大分辨率:10μV（5）点阵液晶显示，过载显示。

5，恒流源：（1）电流输出：共分10μA,100uA,1mA,10mA,100mA六挡可通过按键选择，各挡均为定值不可调节，电阻率探头修正系和扩散层方块电阻修正系数均由机内CPU运算后，直接显示修正后的结果。

（2）误差：±0.5%±2字，在使用1μA恒流电流输出时为±0.5%±5字6,四探针测试头;(1) 探针间距: 1mm(2) 探针机械游移率: ±1.0%(3) 探针材料: 碳化钨,Ф0.5mm(4) 0-2Kg可调,最大压力约2Kg7，温度传感器；本仪器增加了高精度的温度传感器，以监测仪器使用时的环境温度。

IC集成电路型号大全及40系列芯片功能大全CD4001 四2输入端或者非门CD4002 双4输入端或者非门CD4006 18位串入/串出移位寄存器CD4007 双互补对加反相器CD4008 4位超前进位全加器CD4009 六反相缓冲/变换器CD4010 六同相缓冲/变换器CD4011 四2输入端与非门CD4012 双4输入端与非门CD4013 双主-从D型触发器CD4014 8位串入/并入-串出移位寄存器CD4015 双4位串入/并出移位寄存器CD4016 四传输门CD4017 十进制计数/分配器CD4018 可预制1/N计数器CD4019 四与或者选择器CD4020 14级串行二进制计数/分频器CD4021 08位串入/并入-串出移位寄存器CD4022 八进制计数/分配器CD4023 三3输入端与非门CD4024 7级二进制串行计数/分频器CD4025 三3输入端或者非门CD4026 十进制计数/7段译码器CD4027 双J-K触发器CD4028 BCD码十进制译码器CD4029 可预置可逆计数器CD4030 四异或者门CD4031 64位串入/串出移位存储器CD4032 三串行加法器CD4033 十进制计数/7段译码器CD4034 8位通用总线寄存器CD4035 4位并入/串入-并出/串出移位寄存CD4038 三串行加法器CD4040 12级二进制串行计数/分频器CD4041 四同相/反相缓冲器CD4042 四锁存D型触发器CD4043 三态R-S锁存触发器("1"触发)CD4044 四三态R-S锁存触发器("0"触发)CD4046 锁相环CD4047 无稳态/单稳态多谐振荡器CD4048 四输入端可扩展多功能门CD4049 六反相缓冲/变换器CD4050 六同相缓冲/变换器CD4051 八选一模拟开关CD4052 双4选1模拟开关CD4053 三组二路模拟开关CD4054 液晶显示驱动器CD4055 BCD-7段译码/液晶驱动器CD4056 液晶显示驱动器CD4059 “N”分频计数器 NSC/TICD4060 14级二进制串行计数/分频器CD4063 四位数字比较器CD4066 四传输门CD4067 16选1模拟开关CD4068 八输入端与非门/与门CD4069 六反相器CD4070 四异或者门CD4071 四2输入端或者门CD4072 双4输入端或者门CD4073 三3输入端与门CD4075 三3输入端或者门CD4076 四D寄存器CD4077 四2输入端异或者非门CD4078 8输入端或者非门/或者门CD4081 四2输入端与门CD4082 双4输入端与门CD4085 双2路2输入端与或者非门CD4086 四2输入端可扩展与或者非门CD4089 二进制比例乘法器CD4093 四2输入端施密特触发器CD4095 三输入端J-K触发器CD4096 三输入端J-K触发器CD4097 双路八选一模拟开关CD4098 双单稳态触发器CD4099 8位可寻址锁存器CD40100 32位左/右移位寄存器CD40101 9位奇偶较验器CD40102 8位可预置同步BCD减法计数器CD40103 8位可预置同步二进制减法计数器CD40104 4位双向移位寄存器CD40105 先入先出FI-FD寄存器CD40106 六施密特触发器CD40107 双2输入端与非缓冲/驱动器CD40108 4字×4位多通道寄存器CD40109 四低-高电平位移器CD40110 十进制加/减,计数,锁存,译码驱动CD40147 10-4线编码器CD40160 可预置BCD加计数器CD40161 可预置4位二进制加计数器CD40162 BCD加法计数器CD40163 4位二进制同步计数器CD40174 六锁存D型触发器CD40175 四D型触发器CD40181 4位算术逻辑单元/函数发生器CD40182 超前位发生器CD40192 可预置BCD加/减计数器(双时钟) CD40193 可预置4位二进制加/减计数器CD40194 4位并入/串入-并出/串出移位寄存CD40195 4位并入/串入-并出/串出移位寄存CD40208 4×4多端口寄存器CD4501 4输入端双与门及2输入端或者非门CD4502 可选通三态输出六反相/缓冲器CD4503 六同相三态缓冲器CD4504 六电压转换器CD4506 双二组2输入可扩展或者非门CD4508 双4位锁存D型触发器CD4510 可预置BCD码加/减计数器CD4511 BCD锁存,7段译码,驱动器CD4512 八路数据选择器CD4513 BCD锁存,7段译码,驱动器(消隐) CD4514 4位锁存,4线-16线译码器CD4515 4位锁存,4线-16线译码器CD4516 可预置4位二进制加/减计数器CD4517 双64位静态移位寄存器CD4518 双BCD同步加计数器CD4519 四位与或者选择器CD4520 双4位二进制同步加计数器CD4521 24级分频器CD4522 可预置BCD同步1/N计数器CD4526 可预置4位二进制同步1/N计数器CD4527 BCD比例乘法器CD4528 双单稳态触发器CD4529 双四路/单八路模拟开关CD4530 双5输入端优势逻辑门CD4531 12位奇偶校验器CD4532 8位优先编码器CD4536 可编程定时器CD4538 精密双单稳CD4539 双四路数据选择器CD4541 可编程序振荡/计时器CD4543 BCD七段锁存译码,驱动器CD4544 BCD七段锁存译码,驱动器CD4547 BCD七段译码/大电流驱动器CD4549 函数近似寄存器CD4551 四2通道模拟开关CD4553 三位BCD计数器CD4555 双二进制四选一译码器/分离器CD4556 双二进制四选一译码器/分离器CD4558 BCD八段译码器CD4560 "N"BCD加法器CD4561 "9"求补器CD4573 四可编程运算放大器CD4574 四可编程电压比较器CD4575 双可编程运放/比较器CD4583 双施密特触发器CD4584 六施密特触发器CD4585 4位数值比较器CD4599 8位可寻址锁存器CD22100 4×4×1交叉点开关0206A 天线开关集成电路03VFG9 发射压控振荡集成电路1021AC 发射压控振荡集成电路1097C 升压集成电路140N 电源取样比较放大集成电路14DN363 伺服操纵集成电路15105 充电操纵集成电路15551 管理卡升压集成电路1710 视频信号处理集成电路1N706 混响延时集成电路20810－F6096 存储集成电路2252B 微处理集成电路2274 延迟集成电路24C01ACEA 存储集成电路24C026 存储集成电路24C04 存储集成电路24C64 码片集成电路24LC16B 存储集成电路24LC65 电可改写编程只读存储集成电路27C1000PC－12 存储集成电路27C2000QC－90 存储集成电路27C20T 存储集成电路27C512 电可改写编程只读存储集成电路2800 红外遥控信号接收集成电路28BV64 码片集成电路28F004 版本集成电路31085 射频电源集成电路32D54 电源、音频信号处理集成电路1732D75 电源、音频信号处理集成电路32D92 电源中频放大集成电路4066B 电子开关切换集成电路4094 移位寄存串入、并出集成电路424260SDJ 存储集成电路4260 动态随机存储集成电路4270351/91B9905 中频放大集成电路4370341/90M9919 中频处理集成电路4464 存储集成电路4558 双运算放大集成电路4580D 双运算放大集成电路47C1638AN－U337 微处理集成电路47C1638AU－353 微处理集成电路47C432GP 微处理集成电路47C433AN－3888 微处理集成电路49/4CR1A 中频放大集成电路5101 天线开关集成电路5G052 发光二极管四位显示驱动集成电路5G24 运算放大集成电路5W01 双运算放大集成电路649/CRIA70612 中频放大集成电路673/3CR2A 多模转换集成电路74122 可重触发单稳态集成电路74HC04 逻辑与非门集成电路74HC04D 六反相集成电路74HC123 单稳态集成电路74HC125 端口功能扩展集成电路74HC14N 六反相集成电路74HC157A 多路转换集成电路74HC165 移相寄存集成电路1874HC245 总线收发集成电路74HC32 或者门四2输入集成电路74HC374八D 触发集成电路74HC573D 存储集成电路74HCT157 多路转换双输入集成电路74HCT4046A 压控振荡集成电路74HCT4538D 单稳态集成电路74HCT4538N 触发脉冲集成电路74HCT86D 异或者门四2输入集成电路74HCU04 与非门集成电路74LS125 端口功能扩展集成电路74LS373 锁存集成电路74LS393 计数双四位二进制集成电路74LS74双D 触发集成电路78014DFP 系统操纵处理集成电路811N 伴音阻容偏置集成电路83D33 压控振荡集成电路85712 场扫描信号校正处理集成电路85713 行扫描信号校正集成电路87C52 微处理集成电路87CK38N－3584 微处理集成电路87CK38N－3627 微处理集成电路89C52 系统操纵处理集成电路89C55 系统操纵处理集成电路93C66 电可改写编程只读存储集成电路93LC56 电可改写编程存储集成电路9821K03 系统操纵集成电路A1642P 背景歌声消除集成电路A701 红外遥控信号接收集成电路A7950 场频识别集成电路19A8772AN 色差信号延迟处理集成电路A9109 功率放大集成电路AAB 电源集成电路ACA650 色度信号解调集成电路ACFP2 色度、亮度信号分离集成电路ACP2371 多伴音、多语言改善集成电路ACVP2205 色度、亮度信号分离集成电路AD1853 立体声数/模转换集成电路AD1858 音频解调集成电路AD722 视频编码集成电路ADC2300E 音频数/模转换集成电路ADC2300J 音频数/模转换集成电路ADC2310E 音频数/模转换集成电路ADV7172 视频编码集成电路ADV7175A 视频编码集成电路AE31201 频率显示集成电路AJ7080 射频调制集成电路AK4321－VF－E1 音频数/模转换集成电路AN1319 双高速电压比较集成电路AN1358S 双运算放大集成电路AN1393 双运算放大集成电路AN1431T 稳压电源集成电路AN1452 音频前置放大集成电路AN1458S 双运算放大集成电路AN206 伴音中频及前置放大集成电路AN222 自动频率操纵集成电路AN236 副载波信号处理集成电路AN239Q 图像、伴音中频放大集成电路AN247P 图像中频放大、AGC操纵集成电路AN253P 调频/调幅中频放大集成电路20AN262 音频前置放大集成电路AN2661NK 视频信号处理集成电路AN2663K 视频信号处理集成电路AN272 音频功率放大集成电路AN2751FAP 视频信号处理集成电路AN281 色度解码集成电路AN2870FC 多功能操纵集成电路AN295 行、场扫描信号处理集成电路AN301 伺服操纵集成电路AN305 视频自动增益操纵集成电路AN306 色度自动相位操纵集成电路AN318 直流伺服操纵集成电路AN320 频率操纵、调谐显示驱动集成电路AN3215K 视频信号处理集成电路AN3215S 视频信号处理集成电路AN3224K 磁头信号记录放大集成电路AN3248NK 亮度信号记录、重放处理集成电路AN331 视频信号处理集成电路AN3311K 磁头信号放大集成电路AN3313 磁头信号放大集成电路AN3321S 录像重放信号处理集成电路AN3331K 磁头信号处理集成电路AN3337NSB 磁头信号放大集成电路AN3380K 磁头信号处理集成电路AN3386NK 磁头信号处理集成电路AN3495K 色度、亮度信号降噪集成电路AN355 伴音中频放大、检波集成电路AN3581S 视频驱动集成电路AN366 调频/调幅中频放大集成电路AN3791 移位操纵集成电路21AN3792 磁鼓伺服操纵接口集成电路AN3795 主轴伺服操纵接口集成电路AN3814K 电机驱动集成电路AN4265 音频功率放大集成电路AN4558 运算放大集成电路AN5010 电子选台集成电路AN5011 电子选台集成电路AN5015K 电子选台集成电路AN5020 红外遥控信号接收集成电路AN5025S 红外遥控信号接收集成电路AN5026K 红外遥控信号接收集成电路AN5031 电调谐操纵集成电路AN5034 调谐操纵集成电路AN5036 调谐操纵集成电路AN5043 调谐操纵集成电路AN5071 频段转换集成电路AN5095K 电视信号处理集成电路AN5110 图像中频放大集成电路AN5130 图像中频、视频检波放大集成电路AN5138NK 图像、伴音中频放大集成电路AN5156K 电视信号处理集成电路AN5177NK 图像、伴音中频放大集成电路AN5179K 图像、伴音中频放大集成电路AN5183K 中频信号处理集成电路AN5195K 中频、色度、扫描信号处理集成电路AN5215 伴音信号处理集成电路AN5520 伴音中频放大及鉴频集成电路AN5222 伴音中频放大集成电路AN5250 伴音中频放大、鉴频及功率放大集成电路AN5262 音频前置放大集成电路22AN5265 音频功率放大集成电路AN5270 音频功率放大集成电路AN5273 双声道音频功率放大集成电路AN5274 双声道音频功率放大集成电路AN5275 中置、3D放大集成电路AN5285K 双声道前置放大集成电路AN5295NK 音频信号切换集成电路AN5312 视频、色度信号处理集成电路AN5313NK 视频、色度信号处理集成电路AN5342 图像水平轮廓校正集成电路AN5342FB 水平清晰度操纵集成电路AN5344FBP 色度信号处理集成电路AN5348K 人工智能信号处理集成电路AN5385K 色差信号放大集成电路AN5410 行、场扫描信号处理集成电路AN5421 同步检测集成电路AN5422 行、场扫描信号处理集成电路AN5512 场扫描输出集成电路AN5515 场扫描输出集成电路AN5521 场扫描输出集成电路AN5532 场扫描输出集成电路AN5534 场扫描输出集成电路AN5551 枕形校正集成电路AN5560 场频识别集成电路AN5600K 中频、亮度、色度及扫描信号处理集成电路AN5601K 视频、色度、同步信号处理集成电路AN5607K 视频、色度、行场扫描信号处理集成电路AN5615 视频信号处理集成电路AN5620X 色度信号处理集成电路AN5621 场扫描输出集成电路23AN5625 色度信号处理集成电路AN5633K 色度信号处理集成电路AN5635 色度解码集成电路AN5635NS 色度解码集成电路AN5637 色度解码、亮度延迟集成电路AN5650 同步信号分离集成电路AN5682K 基色电子开关切换集成电路AN5693K 视频、色度、行场扫描信号处理集成电路AN5712 图像中频放大、AGC操纵集成电路AN5722 图像中频放大、检波集成电路AN5732 伴音中频放大、鉴频集成电路AN5743 音频功率放大集成电路AN5750 行自动频率操纵及振荡集成电路AN5757S 行扫描电源电压操纵集成电路AN5762 场扫描振荡、输出集成电路AN5764 光栅水平位置操纵集成电路AN5765 电源稳压操纵集成电路AN5767 同步信号处理集成电路AN5768 光栅倾斜校正操纵集成电路AN5769 行、场会聚操纵集成电路AN5790N 行扫描信号处理集成电路AN5791 同步脉冲相位与脉宽调整集成电路AN5803 双声道立体声解调集成电路AN5836 双声道前置放大集成电路AN5858K 视频信号操纵集成电路AN5862 视频信号操纵集成电路AN5862S－E1 视频信号开关操纵集成电路AN5870K 模拟信号切换集成电路AN5891K 音频信号处理集成电路AN614 行枕形校正集成电路24AN6210 双声道前置放大集成电路AN6306S 亮度信号处理集成电路AN6308 模拟电子开关集成电路AN6327 视频重放信号处理集成电路AN6341N 伺服操纵集成电路AN6342N 基准分频集成电路AN6344 伺服操纵集成电路AN6345 分频集成电路AN6346N 磁鼓伺服操纵集成电路AN6350 磁鼓伺服操纵集成电路AN6357N 主轴接口集成电路AN6361N 色度信号处理集成电路AN6367NK 色度信号处理集成电路AN6371S 自动相位操纵集成电路AN6387 电机伺服操纵集成电路AN6550 卡拉OK音频放大集成电路AN6554 四运算放大集成电路AN6561 双运算放大集成电路AN6562SG 双运算放大集成电路AN6609N 电机驱动集成电路AN6612 电机稳速操纵集成电路AN6650 电机速度操纵集成电路AN6651 电机速度操纵集成电路AN6652 电机稳速操纵集成电路AN6875 发光二极管五位显示驱动集成电路AN6877 发光二极管七位显示驱动集成电路AN6884 发光二极管五位显示驱动集成电路AN6886 发光二极管五位显示驱动集成电路AN6888 发光二极管显示驱动集成电路AN6914 双电压比较集成电路25AN7085N5 单片录、放音集成电路AN7105 双声道音频功率放大集成电路AN7106K 双声道音频功率放大集成电路AN7108 单片立体声放音集成电路AN710S 单片放音集成电路AN7110E 音频功率放大集成电路AN7114 音频功率放大集成电路AN7116 音频功率放大集成电路AN7118 双声道音频功率放大集成电路AN7118S 双声道音频功率放大集成电路AN7120 音频功率放大集成电路AN7124 双声道音频功率放大集成电路AN7145 双声道音频功率放大集成电路AN7148 双声道音频功率放大集成电路AN7158N 音频功率放大7.5W×2集成电路AN7161N 音频功率放大集成电路AN7164 双声道音频功率放大集成电路AN7171NK 音频功率放大集成电路AN7205 调频/调谐及高频放大集成电路AN7220 调频/调幅中频放大集成电路AN7222 调频/调幅中频放大集成电路AN7223 调频/调幅中频放大集成电路AN7226 调频/调幅中频放大集成电路AN7256 调频/调谐及中频放大集成电路AN7311 双声道前置放大集成电路AN7312 双声道前置放大集成电路AN7315 双声道前置放大集成电路AN7315S 双声道前置放大集成电路AN7320 音频前置放大集成电路AN7396K 双声道前置放大集成电路26AN7397K 双声道前置放大集成电路AN7410 调频立体声多路解码集成电路AN7414 调频立体声解码集成电路AN7420N 调频立体声解码集成电路AN7470 调频立体声解码集成电路AN7805 三端电源稳压＋5V/1A集成电路AN7806 三端电源稳压＋6V/1A集成电路AN7807 三端电源稳压＋7V/1A集成电路AN7808 三端电源稳压＋8V/1A集成电路AN7809 电源稳压＋9V/1A集成电路AN7810 三端电源稳压＋10V/1A集成电路AN7812 三端电源稳压＋12V/1A集成电路AN7815 三端电源稳压＋15V/1A集成电路AN7818 三端电源稳压＋18V/1A集成电路AN7820 三端电源稳压＋20V/1A集成电路AN7824 三端电源稳压＋24V/1A集成电路AN78L05 三端电源稳压＋5V/0.1A集成电路AN78L06 三端电源稳压＋6V/0.1A集成电路AN78L08 三端电源稳压＋8V/0.1A集成电路AN78L09 三端电源稳压＋9V/0.1A集成电路AN78L10 三端电源稳压＋10V/0.1A集成电路AN78L12 三端电源稳压＋12V/0.1A集成电路AN78L15 三端电源稳压＋15V/0.1A集成电路AN78L18 三端电源稳压＋18V/0.1A集成电路AN78L20 三端电源稳压＋20V/0.1A集成电路AN78L24 三端电源稳压＋24V/0.1A集成电路AN78M05 三端电源稳压＋5V/0.5A集成电路AN78M06 三端电源稳压＋6V/0.5A集成电路AN78M08 三端电源稳压＋8V/0.5A集成电路AN78M09 三端电源稳压＋9V/0.5A集成电路27AN78M10 三端电源稳压＋10V/0.5A集成电路AN78M12 三端电源稳压＋12V/0.5A集成电路AN78M15 三端固定式稳压＋15V/0.5A集成电路AN78M18 三端电源稳压＋18V/0.5A集成电路AN78M20 三端电源稳压＋20V/0.5A集成电路AN78M24 三端电源稳压＋24V/0.5A集成电路AN7905 三端电源稳压－5V/1A集成电路AN7906 三端电源稳压－6V/1A集成电路AN7908T 三端电源稳压－8V/1A集成电路AN7909T 三端电源稳压－9V/1A集成电路AN7910T 三端电源稳压－10V/1A集成电路AN7912 三端电源稳压－12V/1A集成电路AN7915 三端电源稳压－15V/1A集成电路AN7918 三端电源稳压－18V/1A集成电路AN7920 三端电源稳压－20V/1A集成电路AN7924 三端电源稳压－24V/1A集成电路AN79L05 三端电源稳压－5V/0.1A集成电路AN79L06 三端电源稳压－6V/0.1A集成电路AN79L08 三端电源稳压－8V/0.1A集成电路AN79L09 三端电源稳压－9V/0.1A集成电路AN79L10 三端电源稳压－10V/0.1A集成电路AN79L12 三端电源稳压－12V/0.1A集成电路AN79L15 三端电源稳压－15V/0.1A集成电路AN79L18 三端电源稳压－18V/0.1A集成电路AN79L20 三端电源稳压－20V/0.1A集成电路AN79L24 三端电源稳压－24V/0.1A集成电路AN79M05 三端电源稳压－5V/0.5A集成电路AN79M06 三端电源稳压－6V/0.5A集成电路AN79M08 三端电源稳压－8V/0.5A集成电路AN79M09 三端电源稳压－9V/0.5A集成电路28AN79M10 三端电源稳压－10V/0.5A集成电路AN79M12 三端电源稳压－12V/0.5A集成电路AN79M15 三端电源稳压－15V/0.5A集成电路AN79M18 三端电源稳压－18V/0.5A集成电路AN79M20 三端电源稳压－20V/0.5A集成电路AN79M24 三端电源稳压－24V/0.5A集成电路AN8028 自激式开关电源操纵集成电路AN8270K 主轴电机操纵集成电路AN8280 电机驱动集成电路AN8281S 电机驱动集成电路AN8290S 主轴电机驱动集成电路AN8355S 条形码扫描接收集成电路AN8370S 光电伺服操纵集成电路AN8373S 射频伺服处理集成电路AN8375S 伺服处理集成电路AN8389S－E1 电机驱动集成电路AN8480NSB 主轴电机驱动集成电路AN8481SB－E1 主轴电机驱动集成电路AN8482SB 主轴电机驱动集成电路AN8623FBQ 主轴伺服处理集成电路AN8788FB 电机驱动集成电路AN8802CE1V 伺服处理集成电路AN8813NSBS 主轴电机驱动集成电路AN8819NFB 伺服驱动、直流交换集成电路AN8824FBQ 前置放大集成电路AN8825NFHQ－V 聚焦、循迹误差处理集成电路AN8831SC 视频预视放集成电路AN8832SB－E1 射频放大、伺服处理集成电路AN8837SB－E1 伺服处理集成电路AN89C2051－24PC 微处理集成电路29APU2400U 音频信号处理集成电路APU2470 音频信号处理集成电路AS4C14405－60JC 动态随机存储1M×4集成电路AS4C256K16ED－60JC 存储集成电路ASD0204－015 图文操纵集成电路ASD0204GF－022－3BA显示操纵集成电路AT24C08 存储集成电路AT24C08A 存储集成电路AT24C256－10CI 码片集成电路AT27C010 电可改写编程只读存储集成电路AT27C020 存储集成电路ATMEL834 存储集成电路AVM－1 视频信号处理厚膜集成电路AVM－2 音频信号处理厚膜集成电路AVSIBCP08 倍压整流切换集成电路B0011A 存储集成电路B1218 电子快门操纵集成电路BA033T 三端电源稳压＋3.3V集成电路BA10324 四运算放大集成电路BA10393N 双运算放大集成电路BA1102F 杜比降噪处理集成电路BA1106F 杜比降噪处理集成电路BA12ST 电源稳压集成电路BA1310 调频立体声解码集成电路BA1332L 调频立体声解码集成电路BA1350 调频立体声解码集成电路BA1351 调频立体声解码集成电路BA1356 调频立体声解码集成电路BA1360 调频立体声解码集成电路BA15218N 双运算放大集成电路30BA225 可触发双单稳态振荡集成电路BA302 音频前置放大集成电路BA311 音频前置放大集成电路BA313 音频前置放大集成电路BA3283 单片放音集成电路BA328F 双声道前置放大集成电路BA329 双声道前置放大集成电路BA3304F 录放音前置均衡放大集成电路BA3306 音频、前置放大集成电路BA3312N 话筒信号前置放大集成电路BA3313L 自动音量操纵集成电路BA3314 话筒信号前置放大集成电路BA335 自动选曲集成电路BA336 自动选曲集成电路BA340 音频前置放大集成电路BA3402F 双声道前置放大集成电路BA3404F 自返转放音集成电路BA343 双声道前置放大集成电路BA3503F 双声道前置放大集成电路BA3506 单片放音集成电路BA3513FS 单片放音集成电路BA3516 单片放音集成电路BA3706 自动选曲集成电路BA3707 录音带曲间检测集成电路BA3812L 五频段音调补偿集成电路BA3818F 电压比较运放集成电路BA3822LS 双声道五频段显示均衡集成电路BA3828 电子选台预置集成电路BA3880 音频处理集成电路31BA401 调频中频放大集成电路BA402 调频中频放大集成电路BA4110 调频中频放大集成电路BA4234L 调频中频放大集成电路BA4402 调频调谐收音集成电路BA4403 调频高频放大、混频、本振集成电路BA4560 双运算放大集成电路BA5096 数字混响集成电路BA5102A 音频功率放大集成电路BA514 音频功率放大集成电路BA516 音频功率放大集成电路BA5208AF 音频功率放大集成电路BA532 音频功率放大集成电路BA534 音频功率放大集成电路BA5406 双声道音频功率放大集成电路BA5412 音频功率放大集成电路BA547 音频功率放大1.5W集成电路BA5912AFP－YE2 电机驱动、倾斜、加载集成电路BA5981FP－E2 聚焦、循迹驱动集成电路BA5983FB 四通道伺服驱动集成电路BA5983FM－E2 电机驱动集成电路BA6104 发光二极管五位显示驱动集成电路BA6107A 电机伺服操纵集成电路BA6109 加载电机驱动集成电路BA6125 发光二极管五位显示驱动集成电路BA6137 发光二极管五位显示驱动集成电路BA6191 音频操纵集成电路BA6196FP 伺服驱动集成电路BA6208 电机驱动集成电路BA6208D 电机驱动集成电路32BA6209 电机驱动集成电路BA6209N 双向驱动电机集成电路BA6218 加载电机驱动集成电路BA6219 电机驱动集成电路BA6219B 电机驱动集成电路BA6227 电机稳速操纵集成电路BA6238 电机驱动集成电路BA6239 电机双向驱动集成电路BA6239A 电机双向驱动集成电路BA6246M 加载、转盘电机驱动集成电路BA6248 电机驱动集成电路BA6286 电机驱动集成电路BA6287 电机驱动集成电路BA6290 电机驱动集成电路BA6295AFP－E2 加载、倾斜驱动集成电路BA6296FP 电机速度操纵集成电路BA6297AFP 伺服驱动集成电路BA6302A 电机伺服操纵集成电路BA6305 操纵放大集成电路BA6305F 操纵放大集成电路BA6308 电子开关切换集成电路BA6321 电机伺服操纵集成电路BA6392 伺服驱动集成电路BA6395 主轴电机驱动集成电路BA6396FP 伺服驱动集成电路BA6411 电机驱动集成电路BA6435S 主轴电机驱动集成电路BA6459P1 电机驱动集成电路BA6570FP－E2 聚焦、循迹驱动集成电路33BA6664FM 三相主电机驱动集成电路BA6791FP 四通道伺服驱动集成电路BA6796FP 电机驱动集成电路BA6810S 音频显示驱动集成电路BA6844AFP－E2 三相主电机驱动集成电路BA6849FP 主轴电机驱动集成电路BA689 发光二极管十二位显示驱动集成电路BA6893KE2 直流变换驱动集成电路BA6956AN 加载电机驱动集成电路BA6993 双运算放大集成电路BA7001 音频切换集成电路BA7004 测试信号发生集成电路BA7005AL 射频调制集成电路BA7007 信号检测集成电路BA7021 视频信号选择集成电路BA7024 视频信号测试集成电路BA7025L 信号检测集成电路BA7042 振荡集成电路BA7047 调频检波集成电路BA7048N 包络信号检测集成电路BA7106LS 检测信号操纵集成电路BA7180FS 磁头信号放大集成电路BA7212S 磁头信号放大集成电路BA7253S 磁头信号放大集成电路BA7254S 四磁头信号放大集成电路BA7258AS 亮度信号处理集成电路BA7264S 视频信号处理集成电路BA7274S 磁头信号放大集成电路BA7357S 中频放大集成电路BA7604N 电子开关切换集成电路34BA7606F 色差信号切换集成电路BA7655 色度信号处理集成电路BA7665FS－E2 视频输出放大集成电路BA7725FS 混响立体声放大集成电路BA7725S 信号压缩及扩展处理集成电路BA7743FS 磁头信号放大集成电路BA7751ALS 音频信号录放处理集成电路BA7752LS 音频信号处理集成电路BA7755 磁头开关集成电路BA7755AF－E2 磁头开关集成电路BA7765AS 音频信号处理集成电路BA7766SA 音频信号处理集成电路BA7767AS 音频信号处理集成电路BA7797F 音频信号处理集成电路BA8420 特技操纵处理集成电路BAL6309 场同步信号发生集成电路BH3866AS 音频、色度信号前置放大集成电路BH4001 微处理集成电路BH7331P 音频功率放大集成电路BH7770KS 音频信号处理集成电路BL3207 亮度延时集成电路BL3208B 音频延迟混响集成电路BL5132 中频放大集成电路BL54573 电子调频波段转换集成电路BL5612 视频放大、色差矩阵集成电路BM5060 微处理集成电路BM5061 字符发生集成电路BM5069 微处理集成电路BN5115 图像中频放大集成电路BOC31F 单片微处理集成电路35BP5020 视频电源转换集成电路BT852 视频编码集成电路BT864 视频编码集成电路BT866PQFP 微处理集成电路BU12102 时序信号发生解码集成电路BU2092F 扩展集成电路BU2185F 同步信号处理集成电路BU2285FV 时钟信号发生集成电路BU2820 伺服操纵集成电路BU2841FS 视频、蓝背景信号发生集成电路BU2872AK 操作系统操纵、屏显驱动集成电路BU3762AF 红外遥控信号发射集成电路BU4053B 电子开关切换集成电路BU5814F 红外遥控信号发射集成电路BU5994F 红外遥控信号发射集成电路BU6198F 屏幕显示集成电路BU9252F 音频延时集成电路BU9252S 数/模转换集成电路BU9253FS 话筒音频混响集成电路BX1303 音频功率放大集成电路BX1409 红外遥控信号接收集成电路BX7506 主轴电机电源操纵集成电路C1363CA 红外遥控电子选台集成电路C1490HA 红外遥控信号接收集成电路C187 分配、十进制计数集成电路C301 译码BCD－10段集成电路C68639Y 微处理集成电路C75P036 微处理集成电路CA0002 调幅模拟声解调集成电路CA2004 音频功率放大集成电路36CA2006 音频功率放大集成电路CA270AW 视频检波放大集成电路CA3075 调频中频放大集成电路CA3089 调频中频放大集成电路CA3120E 视频信号处理集成电路CA3140 运算放大集成电路CA810 音频功率放大集成电路CA920 行扫描信号处理集成电路CAS126 天线开关集成电路CAT24C16 电可改写编程只读存储集成电路CAT35C104HP 存储集成电路CC4000 或者非门双3输入集成电路CC4008 计数4位二进制集成电路CC40107 与非双2输入缓冲、驱动集成电路CC40174 六D触发集成电路CC40194 移位寄存集成电路CC4025 或者非门3输入集成电路CC4026 译码、驱动、十进制计数集成电路CC4027 上升沿J－K触发集成电路。

Digital MultimetersTektronix DMM4020DataSheetDMM4020Features &Bene fitsKey Performance Speci fications 5.5Digit ResolutionBasic VDC Accuracy of up to 0.015%(1yr.)200mV to 1000V Voltage Range,with up to 10μV Resolution 200μA to 10A Current Range,with up to 1nA Resolution 200Ωto 100M ΩOhm Range,with up to 1m ΩResolution CAT I 1000V,CAT II 600VAvailable Functions and Features Volts,Ohms,and Amps Measurements Diode and Continuity Testing Frequency Measurements2×4Ohms 4-wire Measurement Technique Dedicated DC Leakage Current MeasurementsSix Dedicated Buttons for Fast Access to Instrument Setups Limit Compare Mode for Pass/Fail TestingConnectivityFront 2×4Measurement InputsRS-232on Rear Panel for Quick PC Connectivity Includes USB to RS-232Interface Adapter CableIncludes National Instrument’s LabVIEW SignalExpress™TE Limited Edition for Connecting Your Bench3-yearWarrantyData SheetMeasurements with the Push of a ButtonAs the circuits in embedded system designs become more sophisticated, you must measure a multitude of different parameters to validate your design.The Tektronix DMM40205.5digit bench multimeter offers a broad range of functions in one easy-to-use instrument.Typical multimeter measurements–volts,ohms,and amps–are made with a basic VDC accuracy of up to0.015%,ensuring you have the performance you need for your design.You can also use the DMM4020to measure frequency,and to perform continuity and diode tests.This allows youto replace your counter,continuity tester,and DMM with one versatile instrument,saving bench space and cost.Measure Nanoampere SignalsMeasuring standby current in today’s energy-efficient designs requires looking at very low currents,often in the microamp or nanoamp range. Using a traditional multimeter for this measurement can lead to inaccurate results since they typically employ the shunt resistance technique for measuring current.The DMM4020offers an improved method for measuring low currents.By using a current-to-voltage op amp technique,the DMM4020can make current measurements with1nA of resolution and with minimal loading affect on the circuit under test,giving results that reflect real-world operation of the device.Designed to Make Your Work EasierThe DMM4020multimeter is designed with the ease-of-use and familiar operation you expect from Tektronix.Intuitive OperationDedicated front-panel buttons provide fast access to frequently used functions and parameters,reducing setup time.You no longer need to search through software menus tofind the function youneed.Limit compare mode on the DMM4020.Setup Buttons for Your Common MeasurementsWith six setup buttons on the front panel,you can save the settings for your most common measurements.Simply set up the meter for a measurement, then press shift followed by a setup button to save the measurement settings.Now each time you perform that measurement,you simply press the appropriate setup key.Dual DisplayWith the unique dual display,you can measure two different parameters of the same signal from one test connection.Limit CompareThe limit compare mode provides pass/fail indicators to quickly show if a test passes or fails to help eliminate mistakes,especially for results that are close to the limit.Simple and Accurate4-wire MeasurementsPatented split terminal jacks for the2×4ohms function allow you to perform 4-wire measurements using only two leads instead of four.Special test lead accessories are available to enable you to establish the connection.You get excellent resolution and accuracy plus the convenience and ease of using a single pair of leads.Easy Connectivity to Your PCThe RS-232port on the back panel can be used to connect to your PC.A USB to RS-232interface adapter cable is included standard with the DMM4020for connecting to your PC’s USB port.Digital Multimeters—TektronixDMM4020Signal Express acquiring data from Tektronix DMM4020and DPO3052.Connect Your Bench for Intelligent Debug Easily capture,save,and analyze measurement results from your multimeter with the special Tektronix Edition of National Instrument’s LabVIEW SignalExpress™software.Every DMM4020multimeter ships with a free copy of the Limited Edition version of SignalExpress for basic instrument control,data logging,and analysis.The optional Professional Edition offers over200built-in functions that provide additional signal processing,advanced analysis,sweeping,limit testing,and user-defined step capabilities.SignalExpress supports the range of Tektronix bench instruments*1, enabling you to connect your entire test bench.You can then accessthe Signal Express used to export DMM4020data into Excel.feature-rich tools packed into each instrument from one intuitive software interface.This allows you to automate complex measurements requiring multiple instruments,log data for an extended period of time,time-correlate data from multiple instruments,and easily capture and analyze your results, all from your PC.Only Tektronix offers a connected test bench of intelligent instruments to simplify and speed debug of your complex design. Performance You Can Count OnIn addition to industry-leading service and support,every DMM4020 multimeter comes backed with a three-year standard warranty.*1NI LabVIEW Signal Express supports the following Tektronix instruments:MSO/DPO4000/3000/2000 Series oscilloscopes,TDS3000C/2000B/1000B Series oscilloscopes,AFG3000Series arbitrary/function generators,DMM4050/4040/4020Series digital multimeters.3Data SheetCharacteristics General SpecificationsVoltageCharacteristic Description100V Setting90V to110V120V Setting108V to132V220V Setting198V to242V240V Setting216V to264VFrequency47Hz to440HzPower Consumption15VA peak(10W average)DimensionsDimension mm in. Height88 3.46Width2178.56 Depth29711.7 Weight kg lb.Net 2.1 4.6DisplayVacuum Fluorescent Display,segmentEnvironmentCharacteristic DescriptionTemperatureOperating0°C to50°CStorage-40°C to70°CWarm Up½hour to full uncertainty specificationsRelative Humidity(noncondensing)Operating Uncontrolled(<10°C)<90%(10°C to28°C)<75%(28°C to40°C)<45%(40°C to50°C)Storage<95%(-40°C to70°C)AltitudeOperating2,000metersStorage12,000metersVibration Complies with MIL-PRF-28800F Class3Safety Complies with IEC61010-1:2001,ANSI/ISA61010-1(S82.02.01):2004,UL61010-1:2004,CAN/CSA C22.2No.61010.1:2004,CAT I1000V/CAT II600VEMC Designed to comply with IEC61326-1:1997+A1:1998+A2:2000TriggeringCharacteristic DescriptionTrigger Delay400msExternal Trigger Delay<2msExternal Trigger Jitter<1msTrigger Input TTL LevelsTrigger Output5V maxMath FunctionsMin/max,relative,hold,compare,and dB functionsElectricalCharacteristic DescriptionInput Protection1000V all rangesOverrange10%on the largest ranges of all functions exceptcontinuity and diode testRemote InterfacesRS-232C(RS-232to USB Adapter cable included)WarrantyThree yearsDigital Multimeters—Tektronix DMM4020Electrical SpecificationsDC Voltage SpecificationsSpecifications are valid for5½digit mode and after at least a half-hour warm-up.Characteristic DescriptionMaximum Input1000V on any rangeCommon ModeRejection120dB at50or60Hz0.1%(1kΩunbalance)Normal Mode Rejection80dB at Slow RateA/D Nonlinearity15ppm of rangeInput Bias Current<30pA at25°CSettling Considerations Measurement settling times are affected by sourceimpedance,cable dielectric characteristics,and inputsignal changesInput CharacteristicsResolutionRange Full Scale(5½Digits)Slow Medium FastInput Impedance 200mV199.999mV1V10μV10μV>10GΩ*22V 1.99999V10μV100μV100μV>10GΩ*220V19.9999V100μV1000μV1000μV10MΩ±1%200V199.999V1mV10mV10mV10MΩ±1%1000V1000.00V10mV100mV100mV10MΩ±1%*2At some dual-display measurements,the input impedance of200mV and2V ranges may be changed to10MΩ.AccuracyUncertainty*390days1year Range23°C±5°C23°C±5°C Temperature Coefficient/°C Outside18–28°C200mV0.01+0.0030.015+0.0040.0015+0.00052V0.01+0.0020.015+0.0030.001+0.000520V0.01+0.0030.015+0.0040.0020+0.0005200V0.01+0.0020.015+0.0030.0015+0.00051000V0.01+0.0020.015+0.0030.0015+0.0005*3Uncertainty given as±(%of reading+%of range).5Data SheetAC Voltage SpecificationsAC Voltage specifications are for AC sinewave signals>5%of range.For inputs from 1%to5%of range and<50kHz,add an additional error of0.1%of range,and for 50kHz to100kHz,add0.13%of range.Characteristic DescriptionMaximum Input750V RMS or1000V peak or8×107Volts-Hertz product Measurement Method AC-coupled true RMS.Measures the AC component ofinput with up to1000VDC bias on any rangeAC Filter Bandwidth20Hz–100kHzCommon ModeRejection60dB at50Hz or60Hz(1kΩunbalance)Maximum Crest Factor3:1at Full ScaleAdditional Crest Factor Errors(<100Hz)Crest Factor1-2,0.05%of full scale Crest Factor2-3,0.2%of full scale Only applies for non-sinusoid signalsInput CharacteristicsResolutionRange Full Scale(5½Digits)Slow Medium FastInput Impedance200mV199.999mV1μV10μV10μV 2V 1.99999V10μV100μV100μV 20V19.9999V100μV1000μV1000μV 200V199.999V1mV10mV10mV 750V750.00V10mV100mV100mV 1MΩ±2%shunted by<100pfAccuracyUncertainty*390days1year Range Frequency23°C±5°C23°C±5°C Temperature Coefficient/°C Outside18–28°C20Hz–45Hz0.8+0.050.9+0.050.01+0.00545Hz–20kHz0.15+0.050.2+0.050.01+0.00520kHz–50kHz0.3+0.050.35+0.050.01+0.005 200mV50kHz–100kHz0.8+0.050.9+0.050.05+0.0120Hz–45Hz0.8+0.050.9+0.050.01+0.00545Hz–20kHz0.15+0.050.2+0.050.01+0.00520kHz–50kHz0.3+0.050.35+0.050.01+0.005 2V50kHz–100kHz0.8+0.050.9+0.050.05+0.0120Hz–45Hz0.8+0.050.9+0.050.01+0.00545Hz–20kHz0.15+0.050.2+0.050.01+0.00520kHz–50kHz0.3+0.050.35+0.050.01+0.005 20V50kHz–100kHz0.8+0.050.9+0.050.05+0.0120Hz–45Hz0.8+0.050.9+0.050.01+0.00545Hz–20kHz0.15+0.050.2+0.050.01+0.00520kHz–50kHz0.3+0.050.35+0.050.01+0.005 200V50kHz–100kHz0.8+0.050.9+0.050.05+0.0120Hz–45Hz0.8+0.050.9+0.050.01+0.00545Hz–20kHz0.15+0.050.2+0.050.01+0.00520kHz–50kHz0.3+0.050.35+0.050.01+0.005 750V50kHz–100kHz0.8+0.050.9+0.050.05+0.01 *3Uncertainty given as±(%of reading+%of range).Digital Multimeters—Tektronix DMM4020 ResistanceSpecifications are for4-wire resistance function,or2-wire resistance with REL.IfREL is not used,add0.2Ωfor2-wire resistance plus lead resistance.Characteristic DescriptionMeasurement Method Current source referenced to LO inputMax Lead Resistance (4-wire ohms)10%of range per lead for200Ω,2kΩranges.1kΩper lead on all other ranges.Input Protection1000V on all rangesInput CharacteristicsResolutionRange Full Scale(5½Digits)Slow Medium FastCurrent Source200Ω199.999Ω0.001Ω0.01Ω0.01Ω0.8mA2kΩ 1.99999kΩ0.01Ω0.1Ω0.1Ω0.8mA20kΩ19.9999kΩ0.1Ω1Ω1Ω0.08mA 200kΩ199.999kΩ1Ω10Ω10Ω0.008mA2MΩ 1.99999MΩ10Ω100Ω100Ω0.9μA20MΩ19.9999MΩ100Ω1kΩ1kΩ0.16μA 100MΩ100.000MΩ1kΩ10kΩ10kΩ0.16μA||10MΩAccuracyUncertainty*390days1year Range23°C±5°C23°C±5°C Temperature Coefficient/°C Outside18–28°C200Ω0.02+0.0040.03+0.0040.003+0.00062kΩ0.015+0.0020.02+0.0030.003+0.000520kΩ0.015+0.0020.02+0.0030.003+0.0005200kΩ0.015+0.0020.02+0.0030.003+0.00052MΩ0.03+0.0030.04+0.0040.004+0.000520MΩ0.2+0.0030.25+0.0030.01+0.0005100MΩ 1.5+0.004 1.75+0.0040.2+0.0005*3Uncertainty given as±(%of reading+%of range).7Data SheetDC CurrentCharacteristic DescriptionInput Protection Tool-accessible11A/1000V and440mA/1000VfusesShunt Resistance0.01Ωfor2A and10A ranges1Ωfor20mA and200mABurden voltage<5mV for200μA and2mA rangeInput CharacteristicsResolutionRange Full Scale(5½Digits)Slow Medium FastBurden Voltage 200μA199.999μA0.001μA0.01μA0.01μA<5mV2mA1999.99μA0.01μA0.1μA0.1μA<5mV20mA19.9999mA0.1μA1μA1μA<0.05V 200mA19.9999mA1μA10μA10μA<0.5V2A 1.99999A10μA100μA100μA<0.1V10A10.0000A100μA1mA1mA<0.5V AccuracyUncertainty*390days1year Range23°C±5°C23°C±5°C Temperature Coefficient/°C Outside18–28°C200μA0.02+0.0050.03+0.0050.003+0.001 2mA0.015+0.0050.02+0.0050.002+0.001 20mA0.03+0.020.04+0.020.005+0.001 200mA0.02+0.0050.03+0.0080.005+0.001 2A0.05+0.020.08+0.020.008+0.001 10A0.18+0.010.2+0.010.008+0.001 *3Uncertainty given as±(%of reading+%of range).Digital Multimeters—Tektronix DMM4020 AC CurrentThe following AC current specifications are for sinusoidal signals with amplitudesgreater than5%of range.For inputs from1%to5%of range,add an additionalerror of0.1%of range.Characteristic DescriptionInput Protection Tool-accessible11A/1000V and440mA/1000VfusesMeasurement Method AC-coupled true RMSShunt Resistance0.01Ωfor2A and10A ranges1Ωfor20mA and200mAAC Filter Bandwidth20Hz–100kHzMaximum Crest Factor3:1at Full ScaleAdditional Crest Factor Errors(<100Hz)Crest Factor1-2,0.05%of full scale Crest Factor2-3,0.2%of full scale Only applies to non-sinusoid signalsInput CharacteristicsResolutionRange Full Scale(5½Digits)Slow Medium FastBurden Voltage 20mA19.9999mA0.1μA1μA1μA<0.05V 200mA199.999mA1μA10μA10μA<0.5V2A 1.99999A10μA100μA100μA<0.1V10A10.0000A100μA1mA1mA<0.5V AccuracyUncertainty*390days1year Range Frequency23°C±5°C23°C±5°C Temperature Coefficient/°C Outside18–28°C20Hz-45Hz1+0.05 1.25+0.060.015+0.00520mA45Hz-2kHz0.25+0.050.3+0.060.015+0.00520Hz-45Hz0.8+0.051+0.060.015+0.005200mA45Hz-2kHz0.25+0.050.3+0.060.015+0.00520Hz-45Hz1+0.05 1.25+0.060.015+0.0052A45Hz-2kHz0.25+0.050.3+0.060.015+0.00520Hz-45Hz1+0.1 1.25+0.120.015+0.00510A45Hz-2kHz1+0.10.5+0.120.015+0.005*3Uncertainty given as±(%of reading+%of range).9Data SheetFrequencyCharacteristic Description Gate Time131msMeasurement Method AC-coupled input using the AC voltage measurement functionSettling Considerations When measuring frequency after a DC offset voltage change,errors may occur.For the most accurate measurement,wait up to1second to allow input-blocking RC time constant to settleMeasurement Considerations To minimize measurement errors,shield inputs from external noise when measuring low-voltage, low-frequency signalsInput CharacteristicsUncertainty90days1year Range Frequency23°C±5°C23°C±5°C Temperature Coefficient/°C Outside18–28°C20Hz–2kHz0.01+0.0020.01+0.0030.002+0.0012kHz–20kHz0.01+0.0020.01+0.0030.002+0.00120kHz–200kHz0.01+0.0020.01+0.0030.002+0.001 100mV to750V*4,5200kHz–1MHz0.01+0.0040.01+0.0060.002+0.002 *4Input>100mV.*5Limited to8×107V Hz.ContinuityCharacteristic Description Continuity Threshold20ΩTest Current1mAResponse Time100S/s with audible tone Rate FastMaximum Reading199.99ΩResolution0.01ΩDiode TestCharacteristic Description Response Time100S/s with audible tone Rate FastMaximum Reading 1.9999VResolution0.1mVDigital Multimeters—Tektronix DMM4020Ordering InformationModelsModel DescriptionDMM4020 5.5Digit MultimeterDMM4020Includes:Meter,TL710test leads,line cord,spare line fuse,statement of cal practices,Warranty statement,Safety and Installation Guide,Connectivity Installation Manual,CD-ROM with user manual(English,French,Italian,German, Spanish,Simplified Chinese,Traditional Chinese,Korean,Russian,Japanese), RS-232to USB Adapter Cable,National Instruments LabVIEW SignalExpress™Tektronix Edition,Limited Edition Software.Please specify power plug when ordering.Instrument OptionsPower Plug OptionsOption DescriptionOpt.A0North AmericaOpt.A1Universal EuroOpt.A2United KingdomOpt.A3AustraliaOpt.A5SwitzerlandOpt.A6JapanOpt.A10ChinaOpt.A11IndiaOpt.A99No power cordOpt.E1Euro and UK power cords Service Options*6Option DescriptionOpt.CA1Provides a single calibration event or coverage for thedesignated calibration interval,whichever comesfirst Opt.C3Calibration Service3YearsOpt.C5Calibration Service5YearsOpt.D1Calibration Data ReportOpt.R5Repair Service5Years(including warranty)*6Test Leads and accessories are not covered by the DMM warranty and Service Offerings.Refer to the datasheet of each Test Lead and accessory model for its unique warranty and calibration terms.Recommended Accessories and SoftwareAccessory DescriptionCalibration Manual077-0365-xxTL710Premium Test Leads(196-3250-xx)TL7052×4Wire Ohm1000V Precision Test LeadTL7252×4Wire Ohm SMD Test TweezersAC4000Soft Transit CaseHCTEK4321Hard Carrying CaseY8846S Single Rackmount KitY8846D Dual Rackmount Kit013-0369-xx Calibration Fixture4-terminal shortSIGEXPTE NI LabVIEW SignalExpress Tektronix Edition Software–FullVersionProduct(s)are manufactured in ISO registeredfacilities.Product(s)complies with IEEE Standard488.1-1987and RS-232C.11Data Sheet Contact Tektronix:ASEAN/Australasia(65)63563900Austria+41526753777Balkans,Israel,South Africa and other ISE Countries+41526753777Belgium078160166Brazil+55(11)3759-7627Canada1(800)661-5625Central East Europe,Ukraine,and the Baltics+41526753777Central Europe&Greece+41526753777Denmark+4580881401Finland+41526753777France+33(0)169868181Germany+49(221)9477400Hong Kong(852)2585-6688India(91)80-42922600Italy+39(02)250861Japan81(3)6714-3010Luxembourg+44(0)1344392400Mexico,Central/South America&Caribbean52(55)54247900Middle East,Asia,and North Africa+41526753777The Netherlands09002021797Norway80016098People’s Republic of China86(10)62351230Poland+41526753777Portugal800812370Republic of Korea82(2)6917-5000Russia&CIS+7(495)7484900South Africa+27112068360Spain(+34)901988054Sweden020*******Switzerland+41526753777Taiwan886(2)2722-9622United Kingdom&Ireland+44(0)1344392400USA1(800)426-2200For other areas contact Tektronix,Inc at:1(503)627-7111Updated5August2009For Further Information.Tektronix maintains a comprehensive,constantly expandingcollection of application notes,technical briefs and other resources to help engineers workingon the cutting edge of technology.Please visit Copyright©Tektronix,Inc.All rights reserved.Tektronix products are covered by U.S.and foreign patents,issued and rmation in this publication supersedes that in all previously published material.Specification and price change privileges reserved.TEKTRONIX and TEK are registered trademarks ofTektronix,Inc.All other trade names referenced are the service marks,trademarks,or registered trademarksof their respective companies.08Sep20093MW-24431-0。

User's GuideCable Tester and Digital MultimeterModel CT40CT40 V1.3 09/092 IntroductionCongratulations on your purchase of the Extech CT40. This meter is shipped fully tested and calibrated and, with proper use, will provide years of reliable service. The CT40 is a cable tester which uses a transmitter/receiver to allow for wire identification of an individual core to the end of a multi-core cable .The meter’s digital multimeter functions provides for easy measurement of AC/DC Voltage, AC/DC Current, Resistance, Continuity and Diode check.SafetyInternational Safety SymbolsThis symbol, adjacent to another symbol or terminal, indicates the user must refer to the manual for further information.This symbol, adjacent to a terminal, indicates that, under normal use, hazardous voltages may be presentDouble insulationSafety Notes• Do not exceed the maximum allowable input range of any function.• Set the function switch OFF when the meter is not in use.• Remove the battery if meter is to be stored for longer than 60 days.Warnings• Set function switch to the appropriate position before measuring.• Do not measure current on a circuit whose voltage exceeds 600V.• When changing ranges always disconnect the test leads from the circuit under test. Cautions• Improper use of this meter can cause damage, shock, injury or death. Read and understand this user manual before operating the meter.• Always remove the test leads before replacing the battery.• Inspect the condition of the test leads and the meter itself for any damage before operating the meter. Repair or replace any damage before use.• Use great care when making measurements if the voltages are greater than 25VAC rms or 35VDC. These voltages are considered a shock hazard.• Voltage checks on electrical outlets can be difficult and misleading because of the uncertainty of connection to the recessed electrical contacts. Other means should be used to ensure that the terminals are not "live".• If the equipment is used in a manner not specified by the manufacturer, the protectionprovided by the equipment may be impaired.CT40 V1.3 09/093 Meter Description1.Low Battery Indicator -Receiver 2.Receiver Alligator Test Leads 3.Operation Indicator -Receiver 4.On/Off Switch -Receiver 5.Hold Switch – Digital Multimeter Mode 6.DMM Input Jacks 7.Max Button – Digital Multimeter Mode 8.Mode Button – Digital Multimeter Mode 9. LCD Display – Multimeter Mode 10. Rotary Switch – Multimeter Mode11. ID Test Button –Continuity Beep Test12. V Check Button – Cable Voltage Check13. LCD Display for Cable Identifier Function14. Operation Indicator- Transmitter15. Low Battery Indicator –Transmitter16. On/Off Switch – Transmitter17. Transmitter Alligator Test Leads – CH1-16LCD display descriptions1.Cable ID Number Display 2.Low bat LED 3.OP operation LED4. Autorange Indicator5. Diode Test6. Continuity7. Display Hold8. Max9. Low Battery Indicator 10. Units11. DMM Digit Display12. AC/DC Indicators2OperationTransmitter and Receiver Cable Tester Operation1. Press down the receiver’s ON/OFF switch. The upper blue display will indicate “00”and the OP LED should light.2. Press down the transmitter’s ON switch. The OP LED will flash.3. Connect one of the transmitter’s alligator clips (CH1 to CH16) to each core (wire) ofthe cable under test.4. Connect the transmitter’s “COM” reference lead (black alligator) to a known commonfor all cables, such as ground or cable sheath.5. Connect the receiver’s “COM terminal” (black alligator) to the common.6. Touch the receiver’s “input terminal” (red alligator) test lead to one core of the cableunder test.7. The number of the wire selected is indicated on the display of the receiver (1-16).CAUTION: Do not apply over 50V (AC or DCV) to test leads of transmitter or receiver.This could result in permanent damage to the meter.Continuity Beep Test1. Press the ID TEST button down.2. Connect the receiver’s red and black alligator clips to each end of a wire.3. If there is continuity (resistance is less than the continuity threshold) there will be anaudible tone.Voltage CheckV check button down.1. Pressthe2. Connect both of the receiver’s alligator clips to each end of the cable under test.3. If the display indicates “UU” then voltage is present on the cable. Locate and removethe voltage source before proceeding with cable testing.CT40 V1.3 09/094Digital Multimeter FunctionsAC/DC Voltage Measurements1. Insert the black test lead into the negative COM terminal and the red test lead into thepositive V terminal.2. Set the rotary function switch to VAC or VDC position.3. Connect the test leads in parallel to the circuit under test.4. Read the voltage measurement on the LCD display.CAUTION: Do not measure AC/ DC voltages if a motor on the circuit is being switchedON or OFF. Large voltage surges may occur that can damage the meter.AC/DC Current Measurements1. Set the function switch to the µA/mA position.2. Insert the black test lead into the negative COM terminal and the red test lead into thepositive µA/mA terminal.3. For current measurements up to 2000µA DC/AC, set the function switch to the mApositionMODE button to indicate “DC” / “AC” on the display.the4. Press5. Connect the meter in series with the circuit under test, the black test probe tip to thenegative side of the circuit and the red test probe tip to the positive side of the circuit.6. Apply power to the circuit.7. Read the current in the displayResistance Measurements1. Set the function switch to the Ω position.2. Insert the black test lead into the negative COM terminal and the red test lead into thepositive Ω terminal.3. Touch the test probe tips across the circuit or part under test. It is best to disconnectone side of the part under test so the rest of the circuit will not interfere with theresistance reading.4. Read the resistance in the displayWARNING: To avoid electric shock, disconnect power to the unit under test and discharge all capacitors before taking any resistance measurements.CT40 V1.3 09/095CT40 V1.3 09/096 Continuity Check WARNING: To avoid electric shock, never measure continuity on circuits or wires thathave voltage on them.1.2. Insert the black lead banana plug into the negative (-) jack (COM) and the red testlead banana plug into the positive (+) jack (Ω).3. Press the MODE4. Touch the test probe tips to the circuit or wire you wish to check.5.If the resistance is less than the continuity threshold, the audible signal will sound. The display will also show the actual resistance. DIODE TESTWARNING: To avoid electric shock, do not test any diode that has voltage on it.1. 2. Press the MODE 3. Insert the black test lead banana plug into the negative (-) jack (COM) and the redtest lead banana plug into the positive (+) jack (Ω).4. Touch the test probe tips to the diode or semiconductor junction you wish to test. Notethe meter reading.5. Reverse the probe polarity by switching probe position. Note this reading.6. The diode or junction can be evaluated as follows:A. If one reading shows a value and the other reading shows OL, the diode is good.B. If both readings show OL, the device is open.C. If both readings are very small or 0, the device is shorted.NOTE: The value indicated in the display during the diode check is the forward voltage.MAX Hold Function1.Press the MAX Hold Button. The meter continues taking measurements but the display shows only the highest (MAX) reading recorded. 2.Press the Max Hold Button again to return to normal operation.Data Hold Function1.Press the Data Hold Button. The HOLD indicator will appear. The hold function freezes the reading in the display. 2.Press the Data Hold Button again to return to normal operation.Auto Power OFF FunctionThe auto off feature will turn the meter off after 15 minutes.CT40 V1.3 09/09 7Support line (781) 890-7440TechnicalSupport:Extension200;E-mail:******************Repair&Returns:Extension210;E-mail:*****************Product specifications subject to change without noticeFor the latest version of this User Guide, Software updates, and otherup-to-the-minute product information, visit our website: Extech Instruments Corporation, 285 Bear Hill Road, Waltham, MA 02451 MaintenanceREPLACING THE FUSES WARNING : To avoid electric shock, disconnect the test leads from any source of voltage before removing the fuse cover.1.Disconnect the test leads from the meter. 2.Remove the battery cover (two “B” screws) and the battery. 3.Remove the four “A” screws securing the rear cover. 4.Lift the center circuit board straight up from the connectors to gain access to the fuse holders 5.Gently remove the old fuse and install the new fuse into the holder. 6.Always use a fuse of the proper size and value (0.2A/250V fast blow for the 200mA range).Replace and secure the rear cover, battery and battery cover. 7.Align the center board with the connectors and gently press into place. 8. Replace and secure the rear cover, battery and battery cover. WARNING : To avoid electric shock, do not operate your meter until the fuse cover is in place and fastened securely.BATTERY INSTALLATION WARNING : To avoid electric shock, disconnect the test leads from any source of voltage before removing the battery cover.1.When the “Low Battery Indicator” is lit on the Transmitter or the Receiver it is necessary to replace the battery. 2.Turn power off and disconnect the test leads from the meter. 3.Open the rear battery cover by removing the screw. 4.Insert the battery into battery holder, observing the correct polarity. 5. Put the battery cover back in place. Secure with the screw. WARNING: To avoid electric shock, do not operate the meter until the battery cover is in place and fastened securely.Calibration and Repair ServicesExtech offers repair and calibration services for the products we sell. Extech also provides NIST certification for most products. Call the Customer Care Department for information on calibration services available for this product. Extech recommends that annual calibrations be performed to verify meter performance and accuracy.SpecificationsMax input voltage 600V AC/DCDiode Test Test current 1mA max., open circuit voltage of 1.5VtypicalContinuity Check Audible threshold between 15Ω and 200ΩDisplay 2000 count 3 -1/2 digit LCDOver range indication LCD displays “OL”Polarity Minus (-) sign for negative polarity.Low Battery Indication “BAT” symbol indicates low battery condition.Input Impedance >7.5MΩ (VDC & VAC)AC Response Average respondingACV Bandwidth 50Hz to60HzAuto Power Off 15 minutes (approximately)Fuse mA, µA ranges; 0.2A/250V fast acting FuseBatteries 9V battery and two “AAA” batteriesOperating Temperature 32°F to 104°F (0°C to 40°C)Storage Temperature 14°F to 122°F (-10°C to 50°C)Weight 10.8 oz (308g)Size 6.3x2.9x1.7”, (162x74.5x44.0mm)Standards IEC61010-1 CAT III-600V Pollution degree II, CEApprovedTransmitter SpecificationsDisplay Two red LED lampsAlligators 17Croc clips-red*16, black*1Cable resistance 30K Ohm maxbattery Power 9VPower current 1.8mAOperating temperature 0°C to 40°C (32°F to 104°f)Storage temperature –10°C to 50°C (14F to 122°F)Receiver SpecificationsDisplay Two digit blue LED displayAlligators 2 Croc clips-red*1, black*1Power 9V batteryPower current 23mAOperating temperature 0°C to 40°C (32°F to 104°F)Storage temperature –10°C to 50°C (14°F to 122°F)Continuity test Audible threshold between 15Ω and 1000ΩCable voltage check 5V to 16V DCCT40 V1.3 09/098Multimeter SpecificationsFunction Range Accuracy DC Voltage 200mV, ±(0.5% rdg + 3d)2.000V, 20.00V, ±(1.0% rdg + 3d)200.0V, 600V ±(1.0% rdg + 3d)AC Voltage 50-60Hz 2.000V, 20.00V ±(1.0% rdg + 5d) 200.0V, 600V ±(1.5% rdg + 10d)DC Current 200.0µA, 2000µA ±(1.5% rdg + 3d)20.00mA, 200.0mA ±(2.0% rdg + 3d) AC Current 200.0µA, 2000µA ±(1.8% rdg + 8d)20.00mA, 200.0mA ±(2.5% rdg + 8d)Resistance200.0Ω±(0.8% rdg + 5d) 2.000kΩ, 20.00kΩ, 200.0kΩ±(1.2% rdg + 3d)2.000MΩ±(2.0% rdg + 5d)20.00MΩ±(5.0% rdg + 8d)WarrantyEXTECH INSTRUMENTS CORPORATION(A FLIR COMPANY) warrants this instrument to be free of defects in parts and workmanship for one year from date of shipment (a six month limited warranty applies to sensors and cables). If it should become necessary to return the instrument for service during or beyond the warranty period, contact the Customer Service Department at (781) 890-7440 ext. 210 for authorization or visit our website for contact information. A Return Authorization (RA) number must be issued before any product is returned to Extech. The sender is responsible for shipping charges, freight, insurance and proper packaging to prevent damage in transit.This warranty does not apply to defects resulting from action of the user such as misuse, improper wiring, operation outside of specification, improper maintenance or repair, or unauthorized modification. Extech specifically disclaims any implied warranties or merchantability or fitness for a specific purpose and will not be liable for any direct, indirect, incidental or consequential damages. Extech's total liability is limited to repair or replacement of the product. The warranty set forth above is inclusive and no other warranty, whether written or oral, is expressed or implied.Copyright © 2009 Extech Instruments Corporation (a FLIR company)All rights reserved including the right of reproduction in whole or in part in any form.CT40 V1.3 09/099CT40 V1.3 09/09 10。

cw-40设计参数设计参数描述了一个产品或系统的特定要求和特性。

以下是关于CW-40设计参数的可能描述：1. 材料：CW-40的外壳采用高强度金属制造，以确保产品的耐用性和可靠性。

2. 尺寸：CW-40的尺寸适中，方便携带和操作。

它的长宽高分别为10厘米 x 5厘米 x 2厘米。

3. 重量：CW-40轻便，重量为200克，方便携带和长时间使用。

4. 颜色：CW-40提供多种颜色选择，包括黑色、银色和军绿色，以满足不同用户的个人喜好。

5. 电源：CW-40具有可充电电池，可以通过USB电缆充电，也可以使用普通的AA电池作为备用电源。

6. 存储容量：CW-40内置的存储容量为64GB，可支持存储大量的数据和文件。

7. 连接性：CW-40配备了蓝牙和Wi-Fi功能，能够与其他设备进行无线连接和数据传输，方便快捷。

8. 屏幕：CW-40配备了4英寸全高清显示屏，显示效果清晰，护眼舒适。

9. 操作系统：CW-40采用最新的操作系统，具有用户友好的界面和良好的稳定性。

10. 安全性：CW-40内置了指纹识别和面部识别技术，确保用户的数据和隐私安全。

11. 摄像功能：CW-40配备了前后双摄像头，分别为1200万像素和800万像素，可以拍摄高质量的照片和视频。

12. 防水等级：CW-40具有IP68级别的防水性能，可以在1.5米深的水下使用30分钟，适合户外和水上活动。

13. 硬件接口：CW-40提供了多个接口，包括USB接口、HDMI接口和耳机插孔，方便用户连接外部设备和配件。

14. 功能：CW-40支持多种功能，包括音乐播放、视频播放、游戏、浏览器等，满足用户多样化的需求。

15. 效能：CW-40配置了高性能的处理器和大容量内存，确保系统的快速响应和流畅运行。

16. 支持语言：CW-40支持多种语言，可以在不同国家和地区使用，并提供多国语言用户界面。

17. 价格：CW-40提供了不同配置和价格选择，以满足不同用户的预算和需求。

TM221CE40T TM221CE40T.T h e i n f o r m a t i o n p r o v i d e d i n t h i s d o c u m e n t a t i o n c o n t a i n s g e n e r a l d e s c r i p t i o n s a n d /o r t e c h n i c a l c h a r a c t e r i s t i c s o f t h e p e r f o r m a n c e o f t h e p r o d u c t s c o n t a i n e d h e r e i n .T h i s d o c u m e n t a t i o n i s n o t i n t e n d e d a s a s u b s t i t u t e f o r a n d i s n o t t o b e u s e d f o r d e t e r m i n i n g s u i t a b i l i t y o r r e l i a b i l i t y o f t h e s e p r o d u c t s f o r s p e c i f i c u s e r a p p l i c a t i o n s .I t i s t h e d u t y o f a n y s u c h u s e r o r i n t e g r a t o r t o p e r f o r m t h e a p p r o p r i a t e a n d c o m p l e t e r i s k a n a l y s i s , e v a l u a t i o n a n d t e s t i n g o f t h e p r o d u c t s w i t h r e s p e c t t o t h e r e l e v a n t s p e c i f i c a p p l i c a t i o n o r u s e t h e r e o f .N e i t h e r S c h n e i d e r E l e c t r i c I n d u s t r i e s S A S n o r a n y o f i t s a f f i l i a t e s o r s u b s i d i a r i e s s h a l l b e r e s p o n s i b l e o r l i a b l e f o r m i s u s e o f t h e i n f o r m a t i o n c o n t a i n e d h e r e i n .Product data sheetCharacteristicsTM221CE40Tcontroller M221 40 IO transistor PNP EthernetMainRange of product Modicon M221Product or component typeLogic controller [Us] rated supply volt-age24 V DCDiscrete input number 24 discrete input conforming to IEC 61131-2 Type 1including 4 fast input Analogue input number 2 at input range: 0...10 V Discrete output type TransistorDiscrete output number 16 transistor including 2 fast output Discrete output voltage 24 V DCDiscrete output current0.5 AComplementaryDiscrete I/O number40Number of I/O expansion module <= 7 with <= 60 discrete output(s) for relay output Supply voltage limits 19.2...28.8 V Inrush current<= 35 A Power consumption in W <= 17 W at 24 VDiscrete input logic Sink or source (positive/negative)Discrete input voltage 24 V Discrete input voltage type DC Analogue input resolution 10 bits LSB value 10 mVConversion time1 ms per channel + 1 controller cycle time for analog input Permitted overload on inputs +/- 15 V DC for analog input permanent+/- 30 V DC for analog input with 5 min maximum Voltage state1 guaranteed >= 15 V for input Current state 1 guaranteed >= 2.5 mA for input Voltage state 0 guaranteed <= 5 V for input Current state 0 guaranteed <= 1 mA for input Discrete input current 7 mA for inputInput impedance 100 kOhm for analog input 3.4 kOhm for discrete inputResponse time10 ms turn-off operation for output 10 ms turn-on operation for output 5 µs turn-off operation for fast input 5 µs turn-on operation for fast input100 µs turn-off operation for input; I8...I15 terminal 100 µs turn-on operation for input; I8...I15 terminal 35 µs turn-off operation for input; I2...I5 terminal 35 µs turn-on operation for input; I2...I5 terminal Configurable filtering time12 ms for input 3 ms for input 0 ms for input Discrete output logic Positive logic (source)Output frequency 0.1 kHz at Q2...Q15 termnal100 kHz for fast output (PWM/PLS mode) at Q0...Q1 termnal Absolute accuracy error +/- 1 % of full scale for analog input Leakage current 0.1 mA for transistor output Voltage drop <= 1 VMechanical durability>= 20000000 cycles for transistor outputTungsten load<= 12 W for output and fast outputProtection type Overload and short-circuit protection at 1.3 AReset time 1 s automatic resetMemory capacity256 kB for program with 10000 instructionsData backed up256 kB built-in flash memory for backup of programsData storage equipment 2 GB SD card optionalBattery type BR2032 lithium non-rechargeable, battery life: 4 yrBackup time 1 year at 25 °C by interruption of power supplyExecution time for 1 KInstruction0.3 ms for event and periodic taskExecution time per instruction0.2 µs BooleanExct time for event task60 µs response timeClock drift<= 30 s/month at 25 °CRegulation loop Adjustable PID regulator up to 14 simultaneous loopsPositioning functions PWM/PLS function 2 channel(s) (positioning frequency: 100 kHz)Control signal type Single phase signal at 100 kHz for fast input (HSC mode)Pulse/Direction signal at 100 kHz for fast input (HSC mode)A/B signal at 50 kHz for fast input (HSC mode)Counting input number 4 fast input (HSC mode) (counting frequency: 100 kHz), counting capacity: 32bitsIntegrated connection type Ethernet with connector RJ45Non isolated serial link "serial 1" with connector RJ45 and interface RS232/RS485USB port with connector mini B USB 2.0Supply Serial serial link supply at 5 V 200 mATransmission rate480 Mbit/s - communication protocol: USB1.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 3 m - communicationprotocol: RS2321.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 15 m - communicationprotocol: RS485Communication port protocol Non isolated serial link : Modbus protocol master/slave - RTU/ASCII or SoMa-chine-NetworkUSB port : USB protocol - SoMachine-NetworkPort Ethernet10BASE-T/100BASE-TX 1 port with 100 m copper cableCommunication service DHCP clientModbus TCP serverModbus TCP clientModbus TCP slave deviceLocal signalling Ethernet network link yellow for Link (Link Status)Ethernet network activity green for ACT1 LED green for SL1 LED per channel green for I/O state1 LED red for BAT1 LED green for SD card access (SD)1 LED red for module error (ERR)1 LED green for RUN1 LED green for PWRElectrical connection Mini B USB 2.0 connector for a programming terminalConnector, 4 terminal(s) for analogue inputsTerminal block, 3 terminal(s) for connecting the 24 V DC power supplyRemovable screw terminal block for outputsRemovable screw terminal block for inputsCable length<= 3 m shielded cable for fast output<= 30 m unshielded cable for output<= 10 m shielded cable for fast input<= 30 m unshielded cable for inputInsulation Non-insulated between analogue inputsNon-insulated between analogue input and internal logic500 V AC between output and internal logicNon-insulated between inputs500 V AC between fast input and internal logic500 V AC between input and internal logicMarking CEMounting support Plate or panel with fixing kitTop hat type TH35-7.5 rail conforming to IEC 60715Top hat type TH35-15 rail conforming to IEC 60715Height70 mmDepth70 mmWidth160 mmProduct weight0.456 kgEnvironmentStandards EN/IEC 61131-2EN/IEC 61010-2-201Product certifications CSACULusIACS E10RCMResistance to electrostatic discharge 4 kV on contact conforming to EN/IEC 61000-4-28 kV in air conforming to EN/IEC 61000-4-2Resistance to electromagnetic fields 1 V/m ( 2 GHz...3 GHz) conforming to EN/IEC 61000-4-33 V/m ( 1.4 GHz...2 GHz) conforming to EN/IEC 61000-4-310 V/m ( 80 MHz...1 GHz) conforming to EN/IEC 61000-4-3Resistance to magnetic fields30 A/m at 50...60 Hz conforming to EN/IEC 61000-4-8Resistance to fast transients 1 kV for serial link conforming to EN/IEC 61000-4-41 kV for Ethernet line conforming to EN/IEC 61000-4-41 kV for I/O conforming to EN/IEC 61000-4-42 kV for relay output conforming to EN/IEC 61000-4-42 kV for power lines conforming to EN/IEC 61000-4-4Surge withstand 1 kV for relay output in differential mode conforming to EN/IEC 61000-4-51 kV for power lines (AC) in differential mode conforming to EN/IEC 61000-4-50.5 kV for power lines (DC) in differential mode conforming to EN/IEC 61000-4-51 kV for shielded cable in common mode conforming to EN/IEC 61000-4-51 kV for I/O in common mode conforming to EN/IEC 61000-4-52 kV for relay output in common mode conforming to EN/IEC 61000-4-52 kV for power lines (AC) in common mode conforming to EN/IEC 61000-4-51 kV for power lines (DC) in common mode conforming to EN/IEC 61000-4-5Resistance to conducted disturbances, induced by radio frequency fields 10 Vrms (spot frequency (2, 3, 4, 6.2, 8.2, 12.6, 16.5, 18.8, 22, 25 MHz)) con-forming to Marine specification (LR, ABS, DNV, GL)3 Vrms (0.1...80 MHz) conforming to Marine specification (LR, ABS, DNV, GL) 10 Vrms (0.15...80 MHz) conforming to EN/IEC 61000-4-6Electromagnetic emission Radiated emissions conforming to EN/IEC 55011 class A 10 m, 230 MHz (1)GHz : 47 dBμV/m QPRadiated emissions conforming to EN/IEC 55011 class A 10 m, 30...230 MHz :40 dBμV/m QPConducted emissions conforming to EN/IEC 55011 power lines, 1.5...30 MHz : 63dBμV/m QPConducted emissions conforming to EN/IEC 55011 power lines, 150 kHz...1.5MHz : 79...63 dBμV/m QPConducted emissions conforming to EN/IEC 55011 power lines, 10...150 kHz :120...69 dBµV/m QPConducted emissions conforming to EN/IEC 55011 power lines (AC), 0.5 (300)MHz : 73 dBμV/m QP/60 dBμV/m AVConducted emissions conforming to EN/IEC 55011 power lines (AC), 0.15...0.5MHz : 79 dBμV/m QP/66 dBμV/m AVImmunity to microbreaks10 msAmbient air temperature for operation-10...35 °C for vertical installation-10...55 °C for horizontal installationAmbient air temperature for storage-25...70 °CRelative humidity10...95 % without condensation in storage10...95 % without condensation in operationIP degree of protection IP20 with protective cover in placePollution degree<= 2Operating altitude0...2000 mStorage altitude0...3000 mVibration resistance 3 gn (vibration frequency: 8.4...150 Hz) on panel mounting3.5 mm (vibration frequency: 5...8.4 Hz) on panel mounting3 gn (vibration frequency: 8.4...150 Hz) on symmetrical rail3.5 mm (vibration frequency: 5...8.4 Hz) on symmetrical railShock resistance15 gn (test wave duration:11 ms)Product data sheetTM221CE40T Dimensions DrawingsDimensionsProduct data sheetMounting and ClearanceTM221CE40TMounting on a RailDirect Mounting on a Panel Surface(1)Install a mounting stripMounting Hole LayoutMountingCorrect Mounting PositionAcceptable Mounting PositionIncorrect Mounting PositionClearanceProduct data sheetTM221CE40T Connections and SchemaDigital Inputs(*)Type T fuse(A)Sink wiring (positive logic).(B)Source wiring (negative logic).Connection of the Fast InputsTransistor Output(*)Type T fuse(1)The V0+ and V1+ terminals are not connected internally.(2)The V0- and V1- terminals are not connected internally.Connection of the Fast OutputsAnalog InputsThe (-) poles are connected internally.Ethernet ConnectionUSB Mini-B ConnectionSL1 ConnectionSL1N.C.: not connectedProduct data sheet Performance Curves TM221CE40TDerating CurvesEmbedded Digital Inputs (No Cartridge)X :Ambient temperature Y :Input simultaneous ON ratioEmbedded Digital Inputs (with Cartridge)X :Ambient temperature Y :Input simultaneous ON ratioDerating CurvesEmbedded Digital Outputs (No Cartridge)X :Ambient temperature Y :Output simultaneous ON ratioEmbedded Digital Outputs (with Cartridge)X :Ambient temperature Y :Output simultaneous ON ratioTM221CE40T TM221CE40T.。

热电阻精度等级热响应时间热电偶的精度等级（参比端处于0℃）铜热电阻的允许误差为±（0.30+0.006|t|）；铂热电阻根据精度不同，允许误差也不相同。

根据国标GB/T 30121-2013《工业铂电阻及铂电阻感温元件》，铂电阻的允差登记被分为：1. C级，±（0.60+0.01|t|）；2. B级，±（0.30+0.005|t|）；3. A级，±（0.15+0.002|t|）；4. AA级，±（0.1+0.0017|t|）；另有铂电阻生产企业声称可以生产3A甚至5A级铂电阻，这些基本是以B级铂电阻的精度为基准设定的。

注：|t|为温度绝对值。

绝缘骨架材料不同绝缘骨架材料应对的使用温度，以及特点不尽相同：1.云母：适用温度范围-200~700℃，这种骨架抗震动性能强，响应速度快，但温度过高将产生水解；2.玻璃：适用温度范围-200~600℃，这种材料体积小，响应快，抗振性好，绝缘性能好，热膨胀系数与铂电阻丝材料相近；3.陶瓷：适用温度范围-200~850℃，这种材料体积小，响应快，抗振性好，绝缘性能好，热膨胀系数与铂电阻丝材料相近，化学稳定性好，高温下不与铂起化学反应；4.塑料：适用温度范围-50~150℃，这种材料有较好的力学性能，尺寸稳定。

低温热电阻当用于测量120K以下温度时，常用热电阻无法使用，因此必须选用低温热电阻。

低温热电阻常用于对液态天然气、液氢、液氨、超导等应用场合，因此这些热电阻具有体积小、反应速度快、精确度高、复现性和稳定性好等特点。

1：铂电阻电阻率与温度关系曲线；2：铂电阻相对灵敏度曲线1.低温铂电阻：适用温度范围13~90K，具有灵敏度高，线性度好，性能稳定，通用性强，分度标准化等特点，但当温度低于13K时，灵敏度显著下降。

2.铑铁热电阻：适用温度范围0.3~20K，恰好弥补了低温铂电阻的不足，这种电阻的缺点是电阻丝的均匀性差。