National Instruments Signal Conditioning Module SCXI -1125 Bedienungsanleitung

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SCXI-1125 Calibration Procedure 10 ni.comVerifying Adjusted ValuesAfter completing the adjustments to your SCXI-1125 module, it isimportant that you v

© National Instruments Corporation 11 SCXI-1125 Calibration ProcedureFront and Rear Signal Connector DiagramsFigure 1. Front Signal Connector Pin Assi

SCXI-1125 Calibration Procedure 12 ni.comFigure 2. Rear Signal Connector Pin AssignmentsSERCLKDIGGNDSLOT0SEL*DAQD*/ASERDATINOUTREFMCH7+MCH6+MCH5+MCH4+

© National Instruments Corporation 13 SCXI-1125 Calibration ProcedureSpecificationsThe following table contains the specifications you should use when

SCXI-1125 Calibration Procedure 14 ni.com200 –0.025 –0.024750 –0.02468642 –0.02481358250 0.02 0.019800 0.01985126 0.01974874250 0 0.000000 0.000022 –0

SCXI-1125 Calibration Procedure 2 ni.comEquipment and Other Test RequirementsThis section describes the equipment, software, documentation, and testco

© National Instruments Corporation 3 SCXI-1125 Calibration ProcedureDocumentationThe NI-DAQ Function Reference Online Help file and NI-DAQ UserManual

SCXI-1125 Calibration Procedure 4 ni.comSetting Up Your ModuleComplete the following steps to set up your module for testing:1. Install the SCXI-1125

© National Instruments Corporation 5 SCXI-1125 Calibration Procedure7. Connect the calibrator to the appropriate analog input, startingwith channel 0.

SCXI-1125 Calibration Procedure 6 ni.com13. CallSCXI_Scale. Set the following parameters:• SCXIChassisID—The value assigned by MAX• moduleSlot—1• chan

© National Instruments Corporation 7 SCXI-1125 Calibration Procedure• calOp—ND_SELF_CALIBRATE• setOfCalConstants—ND_USER_EEPROM_AREA• calRefVolts—0.04

SCXI-1125 Calibration Procedure 8 ni.com• filterMode—1• cutoffFrequency—10,0009. Connect the calibrator to the analog input you want to adjust. Refert

© National Instruments Corporation 9 SCXI-1125 Calibration Procedure16. Record binary1 with volt1 and binary2 with volt2 for later use.17. Repeat step