整理ni-motion_vi_help

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1、NI-Motion™LabVIEWHelpDecember2009,370537K-01©1999–2009NationalInstrumentsCorporation.Allrightsreserved.1 目录NI-Motion™LabVIEWHelp.....................................211.UsingHelp................................................................221.1Conventions...................................

2、....................................221.2NavigatingHelp(WindowsOnly)....................................221.3SearchingHelp(WindowsOnly).....................................231.4PrintingHelpFileTopics(WindowsOnly).....................242.UsingNI-MotionVIswithNI73xxControllers....242.1Axes.....

3、...............................................................................242.2VectorSpaces....................................................................252.3MotionResources..............................................................252.3.1Encoders................................

4、............................................262.3.2ADCChannels..................................................................272.3.3DACOutputs....................................................................272.3.4StepperOutputs...........................................................

5、....282.4General-PurposeI/OPorts...............................................282.5TrajectoryParameters......................................................302.6ValueMotiontoNI-MotionConversion..........................312.7VIExecutionTimes...................................................

6、........342.8CommunicationbetweentheHostComputerandtheNIMotionController...................................................................342 2.8.1BoardIdentificationParameter......................................342.8.2Packets,Handshaking,andFIFOBuffers.....................352.8.3ReturnData

7、Buffer..........................................................352.9ErrorsandErrorHandling..............................................362.9.1ErrorHandlingTechniques............................................362.9.2ErrorMessageStack.......