©NationalInstruments Corporation 7 SCXI-1125Calibration Procedure
calOpND_SELF_CALIBRATE
setOfCalConstantsND_USER_EEPROM_AREA
calRefVolts0.0
4. CallAI_Configure to put the E Series device in bipolar mode. Set the
followingparameter s:
deviceNumberThevalue assigned by MAX
chan0
inputMode0
inputRange0
polarity0
driveAIS0
5. Call MIO_Configto enable dithering on the E Series device. Set the
followingparameter s:
deviceNumberThevalue assigned by MAX
dither1
useAMUX0
6. Call SCXI_Single_Chan_Setupto configure the module for
single-channel measurements. Set the following parameters:
SCXIchassisIDThe value assigned byMAX
moduleSlot1
moduleChanThechannel you want to adjust
DAQdeviceNumberThedevice number assigned by MAX for
the E Series DAQdevice
7. Call SCXI_Set_Gain. Setthe followingparameter s:
SCXIchassisIDThe ID of the SCXI chassis obtained when you
configurethe chassis with MAX
moduleSlot1,because the SCXI-1125 should be in stalled in
slot 1
channelThe same channel number from step 6
gainThe gainvalue you want to adjust. Refer to Table 1 for
acceptable gainvalues
8. Call SCXI_Configure_Filterto configure the filter setting on the
module.Set t he followingparameters:
SCXIchassisIDTheID of theSCXI chassis obtained when you
configurethe chassis with MAX
moduleSlot1
channelThe same channel number from step 7