SE96X_Laser_Scan_Engine_激光头
SQLServer中LIKE%search_string%走索引查找(IndexSeek)浅析

SQLServer中LIKE%search_string%⾛索引查找(IndexSeek)浅析在SQL Server的SQL优化过程中,如果遇到WHERE条件中包含LIKE '%search_string%'是⼀件⾮常头痛的事情。
这种情况下,⼀般要修改业务逻辑或改写SQL才能解决SQL执⾏计划⾛索引扫描或全表扫描的问题。
最近在优化SQL语句的时候,遇到了⼀个很有意思的问题。
某些使⽤LIKE '%' + @search_string + '%'(或者 LIKE @search_string)这样写法的SQL语句的执⾏计划居然⾛索引查找(Index Seek)。
下⾯这篇⽂章来分析⼀下这个奇怪的现象。
⾸先,我们来看看WHERE查询条件中使⽤LIKE的⼏种情况,这些是我们对LIKE的⼀些常规认识:1: LIKE 'condition%'执⾏计划会⾛索引查找(Index Seek or Clustered Index Seek)。
2: LIKE '%condition'执⾏计划会⾛索引扫描(Index Scan or Clustered Index Scan)或全表扫描(Table Scan)3: LIKE '%condition%'执⾏计划会⾛索引扫描(Index Scan or Clustered Index Scan)或全表扫描(Table Scan)4: LIKE 'condition1%condition%';执⾏计划会⾛索引查找(Index Seek)下⾯我们以AdventureWorks2014⽰例数据库为测试环境(测试环境为SQL Server 2014 SP2),测试上⾯四种情况,如下所⽰:其实复杂的情况下,LIKE 'search_string%'也有⾛索引扫描(Index Scan)的情况,上⾯情况并不是唯⼀、绝对的。
IPF PT98C911 红外激光传感器数据表说明书

PT98C911LASER SENSORS • DIFFUSE REFLECTION SENSORS WITH BACKGROUND SUPPRESSIONsensor laser, diffuse-reflection sensor, 50x41x15mm, Sn: 0-600, 10-30V DC, 2x PNP Anticoincidence, Connector M12 4pin, IP67, Alu-minum+Plastic, 2kHz, Laser diode, red light, Point, Manual adjust-mentMECHANICAL FEATURESAmbient temperature -10 °C ... 50 °CDegree of protection (IP)IP67Design CuboidHousing material AluminumMaterial of optical surface PlasticReflector included in the scope of delivery-Sensor height50 mmSensor length41.4 mmSensor width15 mmStorage temperature -25 °C ... 70 °CVolume MediumWith interchangeable lens-ELECTRICAL FEATURESAlarm output-Decay time0.25 msEquipment protection class Protection class 3High repeat accuracy-Interference suppression-Max. switching distance600 mmNo-load current35 mANumber of pins4Number of switching outputs2Operating voltage 10 V ... 30 VPre-failure message-Rated switching current100 mAReaction time0.25 msResponse time0.25 msReverse polarity protection+Scanning function Light-/dark-on modeSensing range 0 mm ... 600 mmSetting procedure Manual adjustmentShort-circuit protection +ipf electronic gmbh • Rosmarter Allee 14 • 58762 Altena │ Tel +49 2351 9365-0 • Fax +49 2351 9365-19 │www.ipf.de1ELECTRICAL FEATURESSuitable for safety functions-Switching frequency2000 HzType of electrical connection Connector M12Type of switching function AnticoincidenceType of switching output PNPVoltage drop 2.4 VVoltage type DCWith communication interface, RS-232-With LED display+With monitoring function of downstream devices-With other analog output-With restart lock-With time function-OPTICAL FEATURESLight source Laser diode, red lightWavelength of the sensor650 nmLight exit AxialLight beam form PointSmall light beam diameter-Line scanner-Laser class Class 1OTHER FEATURESFeeding technology+For gloss queries+-Is line scan camera2ipf electronic gmbh • Rosmarter Allee 14 • 58762 Altena │ Tel +49 2351 9365-0 • Fax +49 2351 9365-19 │***********•www.ipf.deConnection Dimensional drawingInstallationDisposal Mounting / installation may only becarried out by a qualified electrician!Safety warningsBefore initial operation, please make sure to follow all safety instructions that may be provided in the product information.Never use these devices in applications where the safety of a person depends on their functionality.LED lighting systems can generate intensive UV radiation, which can damage your eyes in case of improper use. The manufacturer cannot be held responsible for damages that result from improper use or connection.ipf electronic gmbh • Rosmarter Allee 14 • 58762 Altena │ Tel +49 2351 9365-0 • Fax +49 2351 9365-19 │***********•www.ipf.de3。
激光头代换大全

激光头代换大全激光头是打印机中非常重要的部件,它直接影响着打印机的打印质量和寿命。
随着科技的不断发展,激光头的种类和品牌也越来越多样化,因此在选择激光头时需要格外注意。
本文将为大家介绍一些常见的激光头品牌和型号,帮助大家更好地了解激光头的选择和更换。
首先,我们来介绍一些常见的激光头品牌。
惠普(HP)作为全球知名的打印机品牌,其激光头质量和稳定性备受认可。
佳能(Canon)也是一家值得信赖的品牌,其激光头在打印速度和精度方面表现出色。
爱普生(Epson)的激光头则以其耐用性和经济性而受到广泛好评。
除此之外,还有一些其他品牌的激光头也备受关注,比如联想、戴尔等,它们都有各自的特点和优势。
其次,让我们来看看一些常见的激光头型号。
在HP品牌中,常见的激光头型号有HP 12A、HP 85A等,它们适用于不同型号的HP打印机,用户在更换激光头时需要根据自己的打印机型号进行选择。
而在佳能品牌中,常见的激光头型号有CRG-328、CRG-925等,这些型号的激光头适用于佳能的不同打印机系列。
在选择激光头时,用户需要注意型号的匹配性,以确保激光头能够正常使用。
除了品牌和型号,激光头的更换时间也是非常重要的。
一般来说,激光头的寿命在使用一定时间后会出现打印质量下降的情况,这时就需要考虑更换激光头了。
一般来说,打印机厂家会在打印机的使用手册中标明激光头的预期寿命,用户可以根据这个时间来进行更换。
另外,如果在打印过程中出现打印质量明显下降的情况,也可以考虑更换激光头,以恢复打印质量。
在更换激光头时,用户需要注意一些细节。
首先,要选择正规渠道购买的激光头,以确保质量和售后服务。
其次,更换激光头时需要按照打印机厂家的操作指南进行,避免因操作不当导致损坏打印机。
最后,更换激光头后,用户需要进行打印质量的测试,以确保新的激光头能够正常工作。
总的来说,激光头是打印机中非常重要的部件,选择合适的品牌和型号,以及注意更换的时间和细节,都是保证打印机正常工作和打印质量的关键。
NC60 快速指引说明书

快速指引注意使用操作本激光头前 请务必详阅本手册 并确认了解其内容请妥善保存本手册为日后操作维修之用由于产品功能的不断更新,您所收到的产品在某些方面可能与本手册的陈述有所出入,在此谨表歉意!目录1、封面2、产品结构部分-----------------------------12.1安装尺寸-------------------------------2.32.2安装调试-------------------------------4 2.3电气接口和定义-----------------------5-11 2.4光纤接口------------------------------12.13 2.5调喷嘴中心----------------------------142.6平台配置-------------------------------153、维护/拆装3.1常规维护-------------------------------163.2陶瓷环/嚅嘴---------------------------173.3保护镜片1------------------------------183.4保护镜片2------------------------------193.5保护镜片3------------------------------203.6准直镜片-------------------------------213.7聚焦镜片-------------------------------221. 编码器&限位信号2.三相动力线3.光纤接口4.冷却水接口15.冷却水接口26.冷却气体接口7.切割气体接口8.冷却水接口39.随动信号接口10.陶瓷环11.喷嘴12.锁紧环13.中心调节(X.Y)14.中心调节(X.Y)15.观察窗口单轴驱动器 50W-400W TYPE-M.TYPE-M2柏楚FSCUT2000A 激光切割控制系统BCL3764 端子板W 轴DB15 伺服控制接口连接三协伺部分参数表,具体以实际应用和三协伺服说明书为准。
Banner Engineering Q4X 激光传感器快速入门指南说明书

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。
杰尼奥扫描仪产品说明书

Technical & Physical SpecificationsModelSC5i+SC5zSC5z DuetShooting Area/Scan Size DualPage 12.5 ”x 16.5”QuadPage 17.5” x 23.5”QuadPage 17.5” x 23.5”Image Sensor 5MP CMOS 5MP CMOS 5MP CMOS Secondary Camera n/aOptional 720P Duet Cam FocusFixed / Manual Fixed / Manual Fixed / Manual Onboard Microphone Yes, dual mics.Yes, dual mics.Yes, dual mics.Lighting Ultra-Bright LEDs (4 levels)Ultra-Bright LEDs (4 levels)Ultra-Bright LEDs (4 levels)Frame Rate30 fps max30 fps max30 fps maxUSB / Max Resolution USB 2.0 (max 2592 x 1944)USB 2.0 (max 2592 x 1944)USB 2.0 (max 2592 x 1944)Zoom -2x to 16x Digital -2x to +16x Digital * 6x Flex = 96x Total -2x to +16x Digital * 6x Flex = 96x Total Certification FCC, CEFCC, CEFCC, CEDimensions: Folded 3.75” (C12D) x 3.25” (W) x 12.125” (H) 3.75” (D) x 3.25” (W) x 12.125” (H) 3.75” (D) x 4.75” (W) x 12.125” (H)Dimensions: Setup 14” (D) x 3.25” (W) x 12.25” (H)10.5” (D) x 3.25” (W) x 18” (H)10.5” (D) x 4.75” (W) x 18” (H)Weight2.25 pounds2.25 pounds2.5 poundsSoftware BundleXSight HD Viewer for Windows with 2D|3D MultiViewXSight HD Viewer for Windows with 2D|3D MultiViewXSight HD Viewer for Windows with 2D|3D MultiViewVideoGlide Capture for Mac OSXVideoGlide Capture for Mac OSX VideoGlide Capture for Mac OSX Accessories USB Cable, Document Guide Mat USB Cable USB Cable Microscope Adapter N/AOptional Optional Security Kensington SlotKensington SlotKensington SlotOS Supported Microsoft Windows XP, Vista, 7 & Mac OSXMicrosoft Windows XP, Vista, 7 & Mac OSXMicrosoft Windows XP, Vista, 7 & Mac OSXSystem RequirementsUSB2.0 InterfaceUSB2.0 InterfaceUSB2.0 InterfaceIntel Dual Core 1.6 GHz or higher Intel Dual Core 1.6 GHz or higher Intel Dual Core 2.4GHz or Higher 1GB RAM, 500MB Free HD Space1GB RAM, 500MB Free HD Space 2GB RAM, 500MB Free HD Space Warranty 5-Year Cross-Ship Replacement5-Year Cross-Ship Replacement5-Year Cross-Ship ReplacementCopyright 2012, Recordex USA, Inc. All rights reserved.Simplicity Cam 5TMNOTE: The XSight HD application and XSight HD Features such as ANNOZOOM, Picture-in-Picture, and 2D|3D MultiView require Microsoft Windows.Extra Big Shooting AreaInteractive Classroom AppView, record and annotate with Xsight HD.Awesome features:Picture-in-Picturerecording , PDF SnapSet lesson plans,ANNOZOOM zoomable annotation over live images, and 2D|3D MultiView.Best In Class WarrantyYou are protected by our five-year cross-ship replacement warranty.View, capture and record in 2D or 3D.2D|3D MultiViewCrystal Clear Images Our 5MP cameras produce sharp, crispimages for the entire room to view with ease.Flip-Up Camera ModeThe SC5z and SC5z Duet feature a flip-up camera head for recording the presenter or class. Great for capturing student presentations or creating content for a flipped classroom model.SC5i+ features DualPage view and the SC5z features QuadPage view to give you more shooting area than any other camera on the market.Super High Definition2x more pixels than 1080 HD.SC5z DuetSC5zSC5i+12.5”16.5”17”23.5”Copyright 2012, Recordex USA, Inc. All rights reserved. Competitor brands listed are the registered trademarks of those respective brands.Simplicity Cam 5o AVer o Elmo o Epson o HoverCam o Lumens o Samsung o Qomo o SC5i+SC5zMake the Comparison.We’re sure you’ll agree our cameras are simply themost innovative and affordable cameras on the market. Bar None.TM。
QT128C2X 128线短距机械式激光雷达 产品手册说明书
目录关于说明书 (1)安全提示 (2)1产品介绍 (8)1.1工作原理 (8)1.2结构描述 (9)1.3线束分布 (10)1.4技术参数 (12)2安装 (14)2.1机械安装 (14)2.2接口 (18)2.3接线盒(选配) (21)2.4使用 (26)3数据格式 (27)3.1点云数据包 (28)4网页控制 (41)4.1首页(Home) (42)4.2参数设置(Settings) (44)4.3点云输出角度设置(Azimuth FOV) (52)4.4运行状态数据(Operation Statistics) (55)4.5电气参数监测(Monitor) (56)4.6升级(Upgrade) (57)4.7运行日志(Log) (58)4.8安全(Security) (59)4.9登录(Login) (69)5通信协议 (70)6仪器维护 (71)7故障排查 (73)附录 I 线束分布数据 (77)附录 II 点云数据的绝对时间 (85)附录 III 供电指导 (92)附录 IV 法律申明 (94)关于说明书使用产品前,请务必仔细阅读本说明书,并遵循说明书的指示操作产品,以避免导致产品损坏、财产损失、人身损害和/或违反产品保修条款。
■获取渠道可通过以下方式获取说明书最新版本:·访问禾赛科技官网的“下载”页面:https:///cn/zh/download·或联系禾赛科技销售人员·或联系禾赛科技技术支持:*********************■技术支持如果遇到说明书无法解决的问题,请通过以下方式联系我们:*********************https:///cn/zh/supporthttps:///HesaiTechnology(产品数据解析及源代码相关的问题,均可在对应的GitHub项目中提交)■ 图例警示:务必遵循的安全指示或正确操作方法注意:补充信息,以便更好地使用产品安全提示·请查看产品铭牌上的认证信息,并查询相应的认证警语。
Leuze ODS 96 光学距离传感器说明书
Leuze electronic GmbH + Co. KG In der Braike 1 D-73277 Owen Tel. +49 (0) 7021 573-0*************•W e r e s e r v e t h e r i g h t t o m a k e c h a n g e s • D S _O D S 96B M C V 6600_e n _50107945.f m●Reflection-independent distance information●Highly insensitive to extraneous light ●Analogue current or voltage output ●PC/OLED display and key pad for configuration●Measurement value is indicated in mm on OLED display●Measurement range and mode adjustable ●Teachable switching output and analogue output100…600mm18 - 30 VDCAccessories:(available separately)●Mounting systems●Cable with M12 connector (K-D …)●Configuration softwareDimensioned drawingA Indicator diode greenB Indicator diode yellowC TransmitterD ReceiverE Optical axisF Device plug M12x1G Countersinking for SK nut M5, 4.2mm deep H OLED display and key padI Reference edge for the measurement (cover glass)Electrical connectionODS 96BOptical distance sensorsODS 96B M/C6-600-S12 - 04ODS 96B M/V6-600-S12 - 04e n 04-2012/1150107945ODS 96B M/C6-600-S12 - 042012/11ODS 96B M/V6-600-S12 - 04SpecificationsOptical dataMeasurement range 1)1)Luminosity coefficient 6%…90%, complete measurement range, at 20°C, medium range of U B , measurement object ≥50x50mm²100…600mm Resolution 2)2)Minimum and maximum value depend on measurement distance0.1…0.5mm Light source LEDWavelength 880nm (infrared light)Light spotapprox. 15 x 15mm 2 at 600mm Error limits (relative to measurement distance)Absolute measurement accuracy 1)±1.5%Repeatability 3)3)Same object, identical environmental conditions, measurement object ≥50x50mm²±0.5%b/w detect. thresholds (6…90% rem.)≤1%Temperature compensationyes 4)4)Typ. ± 0.02 %/KTimingMeasurement time 1…51)ms Response time 1)≤15ms Delay before start-up ≤300msElectrical dataOperating voltage U B 18…30VDC (incl. residual ripple)Residual ripple≤15% of U B Open-circuit current ≤150mASwitching output push-pull switching output 5),PNP light switching, NPN dark switching 5)The push-pull switching outputs must not be connected in parallelSignal voltage high/low ≥(U B -2V)/≤2VAnalogue outputvoltage 1…10V, R L ≥2k Ω current 4…20mA, R L ≤500ΩIndicatorsteach-in on GNDteach-in on +U BGreen LED continuous lightready flashing fault teaching procedure offno voltageYellow LED continuous lightobject inside teach-in measurement distanceflashing teaching procedureoffobject outside teach-in measurement distanceMechanical dataMetal housingHousing diecast zinc Optics cover glassWeight 380g Connection type M12 connector Environmental dataAmbient temp. (operation/storage)-20°C …+50°C / -30°C …+70°C Protective circuit 6)6)1=transient protection, 2=polarity reversal protection, 3=short circuit protection for all outputs 1,2,3VDE safety class 7)7)Rating voltage 250VAC, with cover closedII, all-insulated Protection class IP 67, IP 69K 8)8)IP 69K test acc. to DIN 40050 part 9 simulated, high pressure cleaning conditions without the use of additives.Acids and bases are not part of the test.LED class1 (acc. to EN 60825-1)Standards appliedIEC 60947-5-2A Area not definedB Linearity not definedC Measurement rangeD Object presentE No object detected FMeasurement distanceOrder guideDesignationPart No.With M12 connector Current output ODS 96B M/C6-600-S1250106720Voltage outputODS 96B M/V6-600-S1250106721TablesDiagramsODS 96BRemarks●Measurement timedepends on the reflectivity of the measurement object and on the mea-surement mode.●Approved purpose : The ODS 96B distance sensors are optical elec-tronic sensors for the opti-cal, contactless measure-ment of distance to objects.。
激光雕刻机说明书讲解
目录安装 (1)用电 (3)排风 (5)注意事项 (7)计算机相关 (8)安装激光雕刻机Windows98/2000/XP驱动程序 (9)USB 打印安装 (10)软件设置:(CorelDraw 、AutoCAD 和Photshop ) (12)CorelDraw8(中文版) (12)CorelDRAW9(英文版) (15)AutoCAD 设置 (16)Adobe Photoshop设置 (18)激光机驱动程序说明 (20)激光设置工具栏(Laser Settings) (20)图象雕刻工具栏 (26)3D 雕刻工具栏 (29)查看工具栏 (33)一些概念的说明.............................................................................................................34系统操作........................................................................................................................39工作原理 (39)控制面板 (42)菜单系统 (45)菜单详细介绍 (47)维护保养........................................................................................................................65一些可选配件的简单介绍 (72)旋转辅助器 (72)切割平台 (73)空气助吹器 (73)聚焦透镜 (74)双激光头 (75)一些样品材料的雕刻和切割 (76)安全 (76)材料 (76)激光机驱动程序设置 (76)附...................................................................................................................................99TLONG 故障处理向导....................................................................................................... 99 有关空压机和油水过滤器................................................................................................. 103 国际控制面板.................................................................................................................... 105 附录1........................................................................................................................... 107 附录2 (108)基于DOS 的程序的使用.................................................................................................... 108 附录3 (109)如何获得技术支持............................................................................................................. 109 声明.. (110)激光雕刻机操作手册安装环境最好安装在类似“计算机房”的房间内,无粉尘的环境,避免与机械雕刻机等有可能产生烟尘、碎屑的设备同处一室。
Leuze电子扫描器说明书
Leuze electronic GmbH + Co. KG Post-box 1111 D-73277 Owen-Teck Tel. +49 7021 5730www.leuze.deW e r e s e r v e t h e r i g h t t o m a k e c h a n g e s • 96_d 06e .f mz Scanner with adjustable background suppressionz T wo switching pointsz Individual adaptation to applications by means of programming and diagnosis softwarez Universal sensor application through optional foreground suppression or exact edge detectionz General light/dark switching or complemen-tary switching output, scanning range adjustment and delay before start-up for optimal adaptation to the applicationz Robust metal housing with glass cover, pro-tection class IP 67/IP 69K for industrial application100…2500mm10 - 30 V DCAccessories:(available separately)z Mounting systems(BT 96, BT 96.1, BT 450.1-96, UMS 96)z Programming device UPG-2, Programming software z M12 connectors (KD …)z Ready-made cables (K-D…)Dimensioned drawingA B C D E F G H I Output with option switching delay K Connection terminals L Cable entryM Scanning range adjustment N Light/dark switchingPreferred entry direction for objects c +dElectrical connectionsee remarks !HRT 96Diffuse reflection light scanner with background suppressionHRT 96 M/P-1600-2000-42 - 05 HRT 96 M/P-3604-2000-42 - 05HRT 96 M/P-1600-2000-42 - 050603HRT 96 M/P-3604-2000-42 - 05SpecificationsDiagramsOptical dataHRT...1600...HRT...3604...Typ. scanning range limit (white 90%) 1)1)Typ. scanning range limit: max. attainable range without performance reserve 100…2500mm 10…2500mm Scanning range 2) 2)Scanning range: recommended range with performance reservesee tables see tables Adjustment range 150…2000mm 150…2000mm Light source LED (modulated light)Wavelength880nm TimingSwitching frequency 300Hz Response time1.67ms Delay before start-up≤200msElectrical dataOperating voltage U B 10…30VDC (incl. residual ripple)Residual ripple ≤15% of U B Bias current ≤35mASwitching outputPNP transistorFunction characteristics light/dark switching (reversible)Signal voltage high/low ≥(U B -2V)/≤2V Output current max.100mA IndicatorsSensor front LED green ready ready LED yellow reflection Sensor back LED red/greensee tablereflectionMechanical dataMetal housingHousing diecast zinc Optics cover glassWeight 380g Connection type terminals or M12 connector Environmental dataAmbient temp. (operation/storage)-20°C …+60°C/-40°C …+70°C Protective circuit 3)3)1=transient protection, 2=polarity reversal protection, 3=short circuit protection for all outputs, 4=interference blanking 1,2,3,4VDE safety class 4)4)Rating voltage 250VACII, all-insulated Protection class IP 67, IP 69K 5)5)IP 69K test acc. to DIN 40050 part 9 simulated, high pressure cleaning conditions without the use of additives, acids and bases are not part of the testLED class1 (acc. to EN 60825-1)Standards appliedIEC 60947-5-2OptionsSwitching delay (slow oper./release)0…10s (separately adjustable)-20-15-10-5051015200,511,522,53y1y2Distance x [m]M i s a l i g n m e n t y [m m ]Typ. response behaviour (white 90%)A white 90%B grey 18%C black 6%Scanning range x [m]R e d . o f s c a n r a n ge y [m m ]Typ. black/white behaviourOrder guideSelection tableOrder code ÎEquipment ÐH R T 96M /P -1600-2000-42P a r t N o . 500 60857H R T 96M /P -3604-2000-42P a r t N o . 500 60858Housing metalz z Light source infrared light (2000mm)z z Connection M12 connector zz Featuresshort rangez 2 switching points z switching delayz zcomplementary switching outputszTablesLight switchingDark switching z LED red/green:see Light switching z LED yellow:inverted1100200025002100199024703100198024301white 90%2grey 18%3black 6%Scanning range [mm]Typ. scanning range limit [mm]SwitchingpointsLED redLED green LED yellowno detection (reflection on background) on off off detection dis-tant range off on on detection close rangeonononRemarksz GeneralWith the set scanning range, a tolerance of the upper scan-ning range limit is possible de-pending on the reflection properties of the material sur-face.z Reference scannerScanner for safe detection of objects under most difficult environmental conditions (e.g. black object on white background).Is set through re-parameteri-sation of the standardHRT 96…3604… sensor via Software "Lupo".HRT 96…3604…z Switching pointsFixed ratio between short and distant ranges.r. ~0.5xd.r. Adjusting the distant range also sets the short range.z Switching outputPin/terminal4/3=distant range2/4=short range (standard)2/4=programmable(e.g. activation input, compl. switching output)HRT 96…1600…z Switching outputPin/terminal4/3=switching output2/4=compl. switching output z Available as a set together with cable socket KD 095HRT 96。
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MOTOROLA SE96XBEST-IN-CLASS 1D SCANNING PERFORMANCE AND SCANNING RANGE When you choose the Motorola SE96X for 1D scanning in your products, you choose the new benchmark in1D scanning. The SE96X packs the largest feature set into one of the smallest engines available, creating an engine that offers best-in-class scanning performance, scanning range, application flexibility, reliability and durability. Our patented Adaptive Scanning technology automatically toggles between a wide and narrow scan angle until a bar code is detected, allowing users to zoom in on bar codes as far as 15 ft./4.5 m and zoom out to capture bar codes at near contact — the widest working range in this class. While workers can scanat longer distances, it may be difficult to see the scan line on a bar code many feet away. Enhanced Aim takes care of this issue by automatically switching between a scan line and a highly visible aiming dot (SE965 only). Low power consumption helps your products conserve battery power for full extended use. And the ability to continuously scan bar codes with a single trigger pull is ideal for conveyor belt and pick-list applications (SE965 only). The result is an engine that can increase the performance and functionality of your existing product line and open the door for the development of new products, new applications and new markets.HELP YOUR CUSTOMERS INCREASE THEPRODUCTIVITY OF THEIR WORKFORCEAdaptive scanning, aggressive scanning performanceand a wide working range work hand-in-hand to enablethe rapid and accurate scanning of bar codes workersneed to improve productivity. Workers enjoy first timeevery time dependable scanning on any 1D bar code,regardless of lighting.EASY INTEGRATIONINTO YOUR OEM PRODUCTSSince the tiny SE96X is the size of a sugar cube, itcan fit into the most space constrained products forsuperior product design flexibility. In addition, youcan cost-effectively upgrade your products to offerbetter 1D scanning performance over a much greaterrange — you can easily swap existing MotorolaSE95X scan engines with the new SE96X, withoutchanging your existing opto-mechanical or electricaldesign. We also provide a suite of tools to assistyou with integration, from a detailed IntegrationGuide to Developers Kits. And for many OEMcustomers, the regulatory process will be shorter,thanks to built-in fault protection mechanisms andlaser safety testing that has already been performed.*FEATURESLarge working rangefrom near contact to200 in./508 cmMeets the needs of awide range of marketsand applicationsSmall and lightweightEasy integration intoproduct designs; fits in thesmallest and most spaceconstrained productsAdaptive scanningAutomatically optimizesscanning parameters tocreate an extraordinaryextended working range foreasy scanning of bar codesthat are near and far104 scans per secondAggressive performanceand accurate capture of allbar codes — even damagedand poor quality; increasesproductivity and accuracy incustomer applicationsPAGE 1UNMATCHED DURABILITYAND A LIFETIME WARRANTYA unique combination of features provides worry-free scanning capability for you and your customers while your products remain in the field, providing a low total cost of ownership (TCO) for your customers. The patented Liquid Polymer scan engine is frictionless and will not wear out. The patented die cast chassis delivers the industry’s best rating for reliability — dependable operation, even after a shock as great as 2,000Gs. And we’re so confident that we’ve built the SE96X to last, we offer a lifetime warranty on the motor, protecting your margins and your profitability.PROVEN TECHNOLOGY YOUCAN COUNT ONWhen you choose the SE96X, you get the peace ofmind that comes from choosing superior, well-testedtechnology. Every day, all around the world, our OEMproducts power millions of devices in thousands ofapplications across industries. You enjoy award-winningdata capture technology, ease of integration, highreliability and superior performance you need to enablethe rapid yet cost-effective design of high-qualitysolutions that meet the needs of your customers —and improve your margins.Patented Liquid Polymerscan element withlifetime warrantyEliminates friction andwear for superior durabilityand reliabilityDie cast zinc chassisand single boardconstructionShock rating of 2,000Gfor outstanding durabilityProgrammable scan angleProvides additionalflexibility — easily andcost-effectively customizeproducts for specificapplications and customersLow power consumptionIncreases battery life inmobile devices; helpsachieve full shift use witha single battery chargeBright scan lineand enhanced aim modeProvides intuitive easyscanning across the entireworking rangeFlash upgradableEasy to upgrade software;extends the lifecycle ofyour productsBuilt-in remote systemperformance monitoringProvides remote access toscan engine statistics foreasy remote managementRoHS compliantMeets RoHS requirementsFor more information on how you can put world-class flexible 1D scanning into your product designs and reduce your time and development cost, visit /SE96X or access our global contact directoryat /enterprisemobility/contactusSPECIFICATIONSSE960 SE965PHYSICAL CHARACTERISTICSDimensions0.46 in. H x 0.85 in. W x 0.61 in. D11.75 mm H x 21.6 mm W x 15.5 mm DWeight0.27 oz./7.6 gConfiguration Undecoded DecodedInterface DPB and I2C control on a10-pin ZIF connector SSI Control over TTL Serial on a 12-pin ZIF connectorPERFORMANCE CHARACTERISTICSScan Angle Wide (default): 47° (typical)Medium: 35° (typical)Narrow: 10° (typical)Note: The SE96X scan engine does not require margin on either side of the bar code to decode. The 47° scan lineprovides identical scanning performance to older scan engines with a scan line of 53°.Skew Tolerance±40° from normalPitch Tolerance±65° from normalRoll Tolerance±35° from verticalSpecular Dead Zone±8°Optical Resolution0.005 in. minimum element widthScan Repetition Rate104 (± 12) scans/sec (bidirectional)Print Contrast Minimum 25% absolute dark/light reflectance measured at 650 nmUSER ENVIRONMENTAmbient Light Direct sunlight: 107,640 lux/10,000 ft. candlesArtificial light: 4,844 lux/450 ft. candlesOperating Temperature-22° F to 140° F/ -30° C to 60° CStorage Temperature-40° F to 158° F/-40° C to 70° CPAGE 2SPECIFICATIONS (continued)SE960 SE965 USER ENVIRONMENT (CONTINUED)Humidity95% RH, non-condensing Shock Rating2000 GPower Input Voltage: 3.3 VDC ±0.3 VDCInput Current: 76 mA typicalStandby Current: 12 μA typicalVcc Noise Level: 100 mV peak to peak max Input Voltage: 3.3 VDC ±0.3 VDCInput Current: 78 mA typicalStandby Current: 25 μA typicalVcc Noise Level: 100 mV peak to peak maxLaser Power (at 650 nm)Scanning mode: 1.7mW (nominal peak power) Aiming mode: 0.67 mWREGULATORYLaser Classification Intended for use in CDRH Class II/IECClass 2 devicesElectrical Safety UL 60950-1; EN/IEC 60950-1; EN/IEC 60825-1EMI/RFI EMI- FCC Part 15 Class B, ICES-003 Class B, CISPR Class B, Japan VCCI Class B Environmental RoHS CompliantSE96X DECODE DISTANCES IN ADAPTIVE MODE2,4SYMBOLDENSITY/ BAR CODE TYPE/ W-N RATIO BAR CODECONTENT/CONTRAST(NOTE 1)TYPICAL WORKING RANGESNear Far5.0 mil Code 128123480% MRD1.2 in3.05 cm7.7 in19.56 cm5.0 mil Code 39; 2.5:1ABCDEFGH80% MRD1.2 in3.05 cm12.5 in31.75 cm7.5 mil Code 39; 2.5:1ABCDEF80% MRD1.1 in2.79 cm18.5 in46.99 cm10 mil Code 128123480% MRD1.2 in3.05 cmNote 319.0 in48.26 cm13 mil 100% UPC 1234567890590% MRD1.6 in4.06 cm27.0 in68.58 cm15 mil Code 128123480% MRD1.0 in2.54 cmNote 329.5 in74.93 cm20 mil Code 39; 2.2:112380% MRD1.4 in3.56 cmNote 352.0 in132.08 cm55 mil Code 39; 2.2:1CD80% MRD3.4 in8.64 cmNote 3100.0 in254.00 cm100 mil Code 39; 3.0:1 reflective 12345680% MRD2 ft60.96cmNote 317 ft518.16 cmNotes:1. CONTRAST measured as Mean Reflective Difference (MRD) at 650 nm.2. Working range specifications at ambient temperature (23°C), Photographic quality symbols. pitch=10°, roll=0°, skew=0°,ambient light < 150 ft-candles using Symbol or equivalent decoder.3. Dependent on width of bar code.4. Distances measured from front edge of chassis.See next page for decode zonePAGE 3SE96X DECODE ZONE* Note: The SE-965HP will meet the requirements for a Class 2 laser product to IEC/EN60825-1 under all operating and single-fault failure conditions when the end product meets the labeling and user information requirements called out in IEC/EN60825-1.Part number: SS-SE96X. Printed in USA 01/12. MOTOROLA, MOTO, MOTOROLA SOLUTIONS and the Stylized MLogo are trademarks or registered trademarks of Motorola Trademark Holdings, LLC and are used under license. All other trademarks are the property of their respective owners. © 2012 Motorola Solutions, Inc. All rights reserved.。