On the origin of Inverted stability order of the Reverse-Keggin[(MnO_4)(CH_3)_(12)Sb_(12

Quick Start GuideClass 1 laser CMOS sensor with a bipolar (1 PNP & 1 NPN) output. Patent pending.This guide is designed to help you set up and install the Q4X Sensor. For complete information on programming, performance, troubleshooting, dimensions, and accessories, please refer to the Instruction Manual at BannerEngineering website. Search for p/n 181483 to view the manual. Use of this document assumes familiarity with pertinentindustry standards and practices.WARNING: Not To Be Used for Personnel ProtectionNever use this device as a sensing device for personnel protection. Doing so could lead to serious injury or death. This device does not include the self-checking redundant circuitry necessary to allow its use in personnel safety applications. A sensor failure or malfunction can cause either an energized or de-energized sensor output condition.FeaturesFigure 1. Sensor Features1.Output Indicator (Amber)2.Display3.Buttons2The display is a 4-digit, 7-segment LED. The main screen is the Run Mode screen, which shows the current distance to the target in millimeters.1.Stability Indicator (STB = Green)2.Active TEACH Indicators•DYN = Dynamic (Amber)•FGS = Foreground Suppression (Amber)•BGS = Background Suppression (Amber)••Off—Outputs not conducting (open)Stability Indicator (STB)•On—Stable signal within the specified sensing range•Flashing—Marginal signal, the target is outside the limits of the specified sensing range, or a multiple peak condition exists•Off—No target detected within the specified sensing rangeQ4X Stainless Steel Laser SensorActive TEACH Indicators (DYN, FGS, and BGS)•DYN, FGS, and BGS all off = Two-point TEACH mode selected (default)•DYN on = Dynamic TEACH mode selected•FGS on = Foreground suppression TEACH mode selected •BGS on = Background suppression TEACH mode selectedButtonsUse the sensor buttons (SELECT)(TEACH), (+)(LO/DO), and (-)(MODE)to program the sensor.(SELECT)(TEACH)•Press to select menu items in Setup mode•Press and hold for longer than 2 seconds to start the currently selected TEACH mode (the default is two-pointTEACH)(+)(LO/DO)•Press to navigate the sensor menu in Setup mode•Press to change setting values; press and hold to increase numeric values•Press and hold for longer than 2 seconds to switch between light operate (LO) and dark operate (DO)(-)(MODE)•Press to navigate the sensor menu in Setup mode•Press to change setting values; press and hold to decrease numeric values •Press and hold for longer than 2 seconds to enter Setup modeNOTE: When navigating the menu, the menu items loop.Laser Description and Safety InformationCAUTION: Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure. Do not attempt to disassemble this sensor for repair. A defective unit must be returned to the manufacturer.Class 1 LasersClass 1 lasers are lasers that are safe under reasonably foreseeable conditions of operation, including the use of opticalinstruments for intrabeam viewing.Laser wavelength: 655 nm Output: < 0.20 mWPulse Duration: 7 µs to 2 msQ4X Stainless Steel Laser SensorInstallationInstall the Safety LabelThe safety label must be installed on Q4X sensors that are used in theUnited States.NOTE: Position the label on the cable in a location that has minimal chemical exposure.1.Remove the protective cover from the adhesive on the label.2.Wrap the label around the Q4X cable, as shown.3.Press the two halves of the label together.Figure 3. Safety Label InstallationSensor OrientationOptimize detection reliability and minimum object separation performance with correct sensor-to-target orientation. Toensure reliable detection, orient the sensor as shown in relation to the target to be detected.Figure 4. Optimal Orientation of Target to SensorSee the following figures for examples of correct and incorrect sensor-to-target orientation as certain placements may pose problems for sensing some targets. The Q4X can be used in the less preferred orientation and provide reliable detection performance; see Figure 10 on page 8 for the minimum object separation distance required for each case.Figure 5. Orientation by a wallFigure 6. Orientation for a turning objectIncorrectCorrect Figure 7. Orientation for a height difference HorizontalOrientation Vertical OrientationFigure 8. Orientation for a color or luster differenceQ4X Stainless Steel Laser SensorSensor Mounting1.If a bracket is needed, mount the sensor onto the bracket.2.Mount the sensor (or the sensor and the bracket) to the machine or equipment at the desired location. Do nottighten at this time.3.Check the sensor alignment.4.Tighten the screws to secure the sensor (or the sensor and the bracket) in the aligned position.Wiring Diagram+–NOTE:Open lead wires must be connected to a terminal block.5Key1 = Brown2 = White3 = Blue4 = Black5 = GrayNOTE: The input wire function is user-selectable; see the Instruction Manual for details. The default for the input wire function is off (disabled).Cleaning and MaintenanceHandle the sensor with care during installation and operation. Sensor windows soiled by fingerprints, dust, water, oil, etc.may create stray light that may degrade the peak performance of the sensor. Blow the window clear using filtered,compressed air, then clean as necessary using water and a lint-free cloth.Sensor ProgrammingProgram the sensor using the buttons on the sensor or the remote input (limited programming options).In addition to programming the sensor, use the remote input to disable the buttons for security, preventing unauthorized or accidental programming changes. See the Instruction Manual for more information.Setup ModeMODE SELECT SELECT to select a submenu option and return to the top menu, or press SELECT for longer than 2 seconds to select a submenu option and return immediately to Run mode.To exit Setup mode and return to Run mode, navigate toand press SELECT .Q4X Stainless Steel Laser Sensortwo-point static BGS dynamic BGSone-point BGSone-point Window (FGS)set Response Speed to 1.5 ms set Response Speed to 3 ms set Response Speed to 10 ms set Response Speed to 50 msset Response Speed to 25 ms off: no delays enabledenable on and/or off delay (set value in Delay Timer menu)1 Shot, fixed output pulse durationLO = On pulse when a target is detected inside of the switch point(s)DO = On pulse when a target is detected outside of the switch point(s)near: set zero displayed value to end of 18 mm barrel far: set zero displayed value to maximum detection rangesec range, set Delay Timer value (seconds have decimal)Gain menu is available when Response Speed is set to 10, 25 or 50 mslaser off when pulled low set: Remote Teach input off: remote teach input is not active master slavedisplay ondisplay on, inverteddisplay off (enters sleep mode after 60 seconds)display off, inverted (enters sleep mode after 60 seconds)end: select to exit setupno: do not reset to factory defaults yes: reset to factory defaultson: move the zero point after each teach off: zero point is either at end of barrel or maximum detection range to( default setting)high excess gain modestandard excess gain with increased noise immunitywhen is selected,1 to 9 ms is range available when Response Speed is Figure 9. Sensor Menu MapQ4X Stainless Steel Laser SensorBasic TEACH InstructionsUse the following instructions to teach the Q4X sensor. The instructions provided on the sensor display vary depending on the type of TEACH mode selected. Two-point TEACH is the default TEACH mode.1.Press and hold TEACH for longer than 2 seconds to start the selected TEACH mode.2.Present the target.3.Press TEACH to teach the target. The target is taught and the sensor waits for the second target, if required by theselected TEACH mode, or returns to Run plete steps 4 and 5 only if required for the selected TEACH mode:4.Present the second target.5.Press TEACH to teach the target. The target is taught and the sensor returns to Run mode.See the Instruction Manual for detailed instructions and other available TEACH modes. The TEACH modes include:•Two-point static background suppression —Two-point TEACH sets a single switch point. The sensor sets the switch point between two taught target distances, relative to the shifted origin location.•Dynamic background suppression—Dynamic TEACH sets a single switch point during machine run conditions. The sensor takes multiple samples and the switch point is set between the minimum and the maximum sampled distances.•One-point window (foreground suppression)—One-point window sets a window (two switch points) centeredaround the taught target distance.•One-point background suppression—One-point background suppression sets a single switch point in front of the taught target distance. Objects beyond the taught switch point are ignored.Manual Adjustments1.or2.PressNOTE: When FGS mode is selected (the FGS indicator is on), manual adjustment moves both sides of the symmetrical threshold window simultaneously, expanding and collapsing the window size. Manual adjustment does not move the center point of the window.Light Operate/Dark OperateThe default output configuration is light operate. To switch between light operate and dark operate, use the following instructions:1.Press and hold LO/DO for longer than 2 seconds. The current selection displays.2.Press LO/DO again. The new selection flashes slowly.3.Press SELECT to change the output configuration and return to Run mode.NOTE: If neither SELECT nor LO/DO are pressed after step 2, the new selection flashes slowly for a few seconds, then flashes quickly and the sensor automatically changes the output configuration and returns to Run mode.Locking and Unlocking the Sensor ButtonsUse the lock and unlock feature to prevent unauthorized or accidental programming changes. When locked,displays when the (SELECT)(TEACH) button is pressed. The switch point displays when (+)(LO/DO) or (-)(MODE) arepressed, butdisplays if the buttons are pressed and held.To lock or unlock the sensor using the buttons, press and hold orflashes,depending on the previous status.Q4X Stainless Steel Laser SensorSpecificationsSensing BeamVisible red Class 1 laser, 655 nmSupply Voltage (Vcc)10 to 30 V dcPower and Current Consumption, exclusive of load < 675 mWSensing Range25 mm (0.98 in) to 300 mm (11.81 in)Output ConfigurationBipolar (1 PNP & 1 NPN) outputOutput RatingOff-state leakage current: < 5 µA at 30 V dcPNP On-state saturation voltage: < 1.5 V dc at 100 mA load NPN On-state saturation voltage: < 1.0 V dc at 100 mA load Remote InputAllowable Input Voltage Range: 0 to VccActive Low (internal weak pullup—sinking current): Low State < 2.0 V at 1 mA max.Supply Protection CircuitryProtected against reverse polarity and transient over-voltages Beam Spot SizeTable 1: Beam Spot SizeTemperature Effect0.05 mm/°C at 125 mm0.35 mm/°C at 300 mmExcess GainTable 2: Excess Gain ( Excess Gain1)Connector5-pin Euro M12 Integral ConnectorConstructionHousing: 316 L stainless steelLens cover: PMMA acrylicLightpipe and display window: polysulfone Response SpeedUser selectable:•—1.5 milliseconds•—3 milliseconds•—10 milliseconds•—25 milliseconds•—50 millisecondsDelay at Power Up< 750 msAmbient Light Immunity> 5,000 luxMaximum TorqueSide mounting: 1 N·m (9 in·lbs)Nose mounting: 20 N·m (177 in·lbs)VibrationMIL-STD-202G, Method 201A (10 to 60 Hz, 0.06 in (1.52 mm) double amplitude, 2 hours each along X, Y and Z axes), with sensor operatingShockMIL-STD-202G, Method 213B, Condition I (100G 6x along X,Y and Z axes, 18 total shocks), with sensor operatingEnvironmental RatingIEC IP67 per IEC60529IEC IP68 per IEC60529IEC IP69K per DIN40050-9Chemical CompatibilityCompatible with commonly used acidic or caustic cleaningand disinfecting chemicals used in equipment cleaning andsanitation.Compatible with typical cutting fluids and lubricating fluidsused in machining centersOperating Conditions−10 °C to +50 °C (+14 °F to +122 °F)35% to 95% relative humidityStorage Temperature–25 °C to +75 °C (−13 °F to +167 °F)Application NoteFor optimum performance, allow 10 minutes for the sensorto warm upCertificationsClass 2 powerInd. Cont. Eq.3TJJUL Environmental Rating: Type 1Class 2 Power supply/source to beprovided with 1A overcurrentprotection device. Power supply couldbe current limiting or an 1A externalfuse is required on the power output.ECOLAB® chemical compatibility pending on somemodels; contact Banner Engineering for details.• excess gain provides increased noise immunityQ4X Stainless Steel Laser SensorPerformance CurvesMinimum Separation Distance Between Target and Background for: Uniform and Non-Uniform TargetsM i n i m u m S e p a r a t i o n T a r g e t c k g r o u n d (m m )D i m e n s i oTarget Switch Point DistanceBackground246810121416182022Figure 10. Minimum Object Separation Distance (90% to 6% reflectance)Banner Engineering Corp. Limited WarrantyBanner Engineering Corp. warrants its products to be free from defects in material and workmanship for one year following the date of shipment. Banner Engineering Corp.will repair or replace, free of charge, any product of its manufacture which, at the time it is returned to the factory, is found to have been defective during the warranty period. This warranty does not cover damage or liability for misuse, abuse, or the improper application or installation of the Banner product.THIS LIMITED WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES WHETHER EXPRESS OR IMPLIED (INCLUDING, WITHOUT LIMITATION,ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE), AND WHETHER ARISING UNDER COURSE OF PERFORMANCE, COURSE OF DEALING OR TRADE USAGE.This Warranty is exclusive and limited to repair or, at the discretion of Banner Engineering Corp., replacement. IN NO EVENT SHALL BANNER ENGINEERING CORP. BE LIABLE TO BUYER OR ANY OTHER PERSON OR ENTITY FOR ANY EXTRA COSTS, EXPENSES, LOSSES, LOSS OF PROFITS, OR ANY INCIDENTAL,CONSEQUENTIAL OR SPECIAL DAMAGES RESULTING FROM ANY PRODUCT DEFECT OR FROM THE USE OR INABILITY TO USE THE PRODUCT, WHETHER ARISING IN CONTRACT OR WARRANTY, STATUTE, TORT, STRICT LIABILITY, NEGLIGENCE, OR OTHERWISE.Banner Engineering Corp. reserves the right to change, modify or improve the design of the product without assuming any obligations or liabilities relating to any product previously manufactured by Banner Engineering Corp.Q4X Stainless Steel Laser Sensor。

C9 Test-2I. Each of the statements below is followed by four alternative answers. Choose the one thatwould best complete the statement.1. The fixity of idioms depends on .A. idiomaticityB. structureC. grammaticalityD. style2. Idioms are generally felt to be .A. formalB. informalC. casualD. intimate3. In the idiom “ move heaven and earth ”, is used.A. simileB. metonymyC. personificationD. juxtaposition4. A large proportion of idioms were first created by .A. linguistsB. poetsC. working peopleD. ruling class5. Forms and functions of idioms are .A. differentB. identicalC. not necessarily identicalD. not identical at all6. Slang expressions are often peculiar to and varieties.A. stylistic, affectiveB. social, regionalC. professional, culturalD. cultural, social7. The semantic unity of idioms is also reflected in the relationship between the literalmeaning of each word and the meaning of the idiom.A. illogicalB. lexicalC. grammaticalD. logical8. Idioms nominal in nature function as .A. adverbsB. modifiersC. nounsD. adjectives9. In “Fire and water are good servants, but bad masters ”, figure of speech is .A. simileB. personificationC. metonymyD. euphemism10. The tone implied byA. positiveC. neutral “a big cheeseB. interestingD. derogatory”is .II.Decide whether the following are true or false.( )1. Idioms are generally felt to be informal; therefore they are usually inappropriate for formal settings.( )2. The stylistic features of idioms are fixed and unchangeable.( )3. Idioms are peculiar to native culture and language.( )4. The fixity of idioms is absolute.( )5. The idiomaticity is gradable and may best be thought in terms of a scale.( )6. Idioms are fixed in structure and so can never be changed.( )7. Idioms are usually difficult to understand because the meanings of idioms are not in many cases the total of individual words.( )8. All idioms are used in their figurative senses.( )9. Since each idiom is a semantic whole, each can be replaced by a single word. ( )10. Semantic unity and structural stability are general features of idioms, but there are many exceptions.III.Match the words and expressions in Column A with their rhetorical features in ColumnB.Column A Column B1. by hook and crook A. reiteration2. neither fish, flesh, nor fowl B. synecdoche3. play fast and loose C. rhyme4. like a rat in a hole D. personification5. fall into good hands E. hyperbole6. cut the ground from under sb. F. alliteration7. powder one ’s nose G. juxtaposition8. from cradle to grave H. repetition9.push and shove10. year in year out11. The pot calls the kettle black.12. a flood of tears I. euphemism J. metaphorK. simile L. metonymyIV. Identify the types of idiomatic variations in the following expressions.1.talk thirteen to the dozen2.It ’s an ill wind.3.fortune ’s wheel4. “The leopard! But he did change them, Dinny. ”“He did not, Auntie: he had no spots to change. ”5. Thank one’s starsV.Define the following terms.1.semi-idioms2.true idioms3.regular combinations4.sentence idioms5.phrase idiomsVI. Answer the following questions. Your answers should be clear and short.1. What is the difference between phraseological fusions and phraselogical unities2. How to understand “structural stability ” o f idioms3. How are idioms classified according to grammatical functionsVII. Analyze and comment on the following.1.Conway would have preferred to talk in Chinese, but so far he had not let it be knownthat he spoke any Eastern tongue; he felt it might be a useful card up his sleeve.Pick out the idiom (or its variation) in the sentence and make comments on it.2.The sudden death of his only child was a bolt from the blue to the old woman.Pick out the idiom in the sentence. Explain its meaning, effect, grammatical structure and functions, and rhetorical features.答案：I. Each of the statements below is followed by four alternative answers. Choose the onethat would best complete the statement.1.AII. Decide whether the following are true or false.2.FIII. Match the words and expression in Column A with their rhetorical features in Column B.1. C2. F 4. K8. L 9. A 10. H 11. DIV. Identify the variation types about idioms involved in the following words and expressions.1.replacement2.shortening3.position-shifting4.dismembering5.deletionV. Define the following terms.1. semi-idiomsSemi-idioms are the idioms whose meanings are in a way related to the meanings of the constituents but are not themselves explicit.2. true idiomsTrue idioms are those whose meaning cannot be deduced from their individual constituents.3. regular combinationsRegular combinations are idioms whose meanings are understood from the literal meaningsof the constituents.4. sentence idiomsSentence idioms are mainly proverbs and sayings, including colloquialisms and catchphrases.Each functions as a sentence.5. phrase idiomsPhrase idioms are lexemic idioms, each of which is identical with a part of speechas noun, verb, adjective, adverb, etc. and functions as such.VI. Answer the following questions. Your answers should be clear and short.1.What is the difference between phraseological fusions and phraselogical unitiesPhraseological unities refer to idioms, whose meanings are not the sum of meanings oftheir components but based on them, and thus may be understood from the components.Phraseological fusions are idioms, the meanings of which can never be deduced from the meanings of their constituents.2. What is meant by“structural stability” of idiomsThe structure of an idiom is to a large extent invariable, unlike free phrases. First, theconstituents of idioms cannot be replaced. Secondly, the word order cannot be inverted orchanged. Thirdly, the constituents of an idiom cannot be deleted or added to, not even an article. Finally, many idioms are grammatically unanalysable.3. How are idioms classified according to grammatical functionsAccording to grammatical functions, idioms may be classified into five groups: idioms nominal in nature, idioms adjectival in nature, idioms verbal in nature, idioms adverbial in nature, and sentence idioms.VII. Analyze and comment on the following.1.Conway would have preferred to talk in Chinese, but so far he had not let it be knownthat he spoke any Eastern tongue; he felt it might be a useful card up his sleeve.Pick out the idiom (or its variation) in the sentence and make comments on it.“be a useful card up his sleeve” is a personal variant of“have a card up one’s sleeve”.The variation belongs to the type of dismembering. It is well used here to indicate that Conway is a person of wisdom, knowing how to take the advantage of the situation and manipulate people.2. The sudden death of his only child was a bolt from the blue to the old woman.Pick out the idiom in the sentence. Explain its meaning, effect, grammatical structureand functions, and rhetorical features.(1) The idiom is“a bolt from the blue.”(2)The idiom means a sudden unexpected incident, esp. a catastrophic one.(3)Its effect is to make the sentence concise and forcible.(4) Its grammatical structure is “n + prep + n ”, and it is nominal in nature and servesas the predicative.(5) It is a metaphor.。

新视线大学英语4读写教程Unit1SectionALanguagefocusWordsinuse[3]Wordbuilding[4]WordslearnedNewwordsformed-cyDelicatedelicacyBankruptbankruptcyAccountantaccountancySecretsecrecyVacantvacanc yUrgenturgency-icAtmosphereatmosphericMagneticmagnetMetalmetallic-yGloomygloomGuiltyguiltmasteryMaster[5]bankruptciesBankedclose[6]1-10:CIAOFHMKJDExpressionsinuse[7]drippingwithexchangeforupananalogybetweenadatefor⋯outofapa ctappealedto[9]里士多德是古希腊的哲学家和科学家。

他的作品涵盖了多学科，包含物理学、生物学、物学、学、理学、歌、、音、言学、政治和政府，构成了第一个合的西方哲学系统。

里士多德是第一个将人的知域区分不一样学科的人，如数学，生物学和理学。

他相信人全部的念和全部的知在根本上都是鉴于感知能力。

他自然科学的见解构成了他多作品的基。

他几乎他所期的每个人知域都作出了献。

他的作品包含人所知的最早的对于的正式研究，即便在今日，里士多德哲学所涵盖的方方面面还是学研究的重要。

他的哲学全部的西方哲学理的展有着久不衰的影响。

在逝世2,300多年后，里士多德还是最有影响力的哲学家和科学家之一。

[10]TheDoctrineoftheMeanisthecoreofConfucianism.Theso-called“mean”byConfuciusdoesn’tmean“compromise”buta“moderate”and“just-right”waywhenunderstandingandhandlingobjective things.Confucius advocatedthat this thought shouldnotonlybetreated asawaytounderstandanddealwiththingsbutalsobeintegrated into one’sdailyconducttomakeitavirtuethroughself-cultivationandtraining.TheDoctrineoftheMeanisnotonlythecoreofConfucianismbutalsoanimportantcomponentoftraditionalChineseculture.Fromthetimeitcameintobeingthepresent,ithasplayedaninvaluableroleintheconstruct ion ofnational spirit,thetransmission ofnationalwisdom,andthedevelopmentofnationalculture.SectionBLanguagefocusWordsinuse[4]Ex pressionsinuse[5]⋯to factoredinto forvirtueof1.playtheoddstoattributedstuckintoplaySentencestructure[6]timehascomeforabroadinternationalefforttointegrateChinaintotheglob aleconomy.timehascomeforustorecognizethattraditionalartformspresentedintraditionalvenuescannotco mpetewithobjectsproducedbypopularculture.timehascomeforconsideringthepolicyofconservingthesematerialresourcesonwhichthepermanen tprosperityofourcountrymustdepend.[7]reportsdifferfromhisearlierworkinthattheyoffersolutionstopublicpensionproblems.Theseforumsareuniqueinthattheyprovideavenueforthosewithvaryingperspectivestohaveanopen andhonestdialog.Socialsupporthasbeenfoundtoactasastressreducerinthatitprotects peopleincrisisfrombothphysical andpsychologicalproblems.CollocationWarm-up1intellectual新视线大学英语4读写教程Unit2SectionALanguagefocusWordsinuse[3]Wordbuilding[4]WordslearnedNewwordsformed-iondominatedominationorientorientationconfront confrontation-ercomposecomposerbindbinderscanscannermanufacturemanufacturererasererase-istimperialimperialistleftleftistterrorterroristhumanehumanist[5]domination2.scannersBank edclose[6]1-10:JMLBIAHODFExpressioninuse[7]hopesofup withobsessedofwithouttoanopiniononuptoterms[9]人们广泛以为，威廉·莎士比亚是最伟大的英语作家和世界优秀的戏剧家。