Measurement Computing DAQFlex User Guide - Manual (Page 33)

DAQFlex Software User's Guide DAQFlex Message Reference – Programming messages – AI
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 Get the status of the A/D internal calibration.
Message
"?AI:ADCAL/STATUS"
Response "AI:ADCAL/STATUS=value"
value RUNNING, IDLE
CAL
 Enable or disable calibration of all A/D channels.
Message
"AI:CAL=value"
Response "AI:CAL"
value ENABLE, DISABLE
Example "AI:CAL=ENABLE"
Note This message is processed by the DAQFlex Software library, and is not sent to the
device.
 Get a value indicating whether the calibration coefficients will be applied to the raw A/D data.
Message
"?AI:CAL"
Response "AI:CAL=value"
value ENABLE, DISABLE
Note This message is processed by the DAQFlex Software library, and is not sent to the
device.
CJC
 Get the CJC value in the specified format.
Message
"?AI{ch}:CJC/format"
Response "AI{ch}:CJC/format=value"
format DEGC, DEGF, KELVIN
value The measured temperature.
Example "?AI{0}:CJC/DEGC"
CHMODE
 Set the analog input mode to single-ended or differential for all channels.
Message
"AI:CHMODE=value"
Response "AI:CHMODE"
value SE, DIFF
Example "AI:CHMODE=SE"