Measurement Computing DAQFlex - Manual (Page 16)

DAQFlex Message-based Firmware Specification Analog output calibration messages
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VALUE
 Get the value of the analog input channel being calibrated.
Message
"?AICAL{ch}:VALUE"
Response "AICAL{ch}:VALUE=value"
ch The AI channel being calibrated.
value The AI channel value in counts.
Example "?AICAL{0}:VALUE"
Analog output calibration messages
The AOCAL component provides messages for calibrating the analog outputs on a USB-1608G Series
and USB-2408 Series device.
Refer to the device-specific information in the Hardware Reference chapter for the component properties
and commands supported by each DAQ device.
AOCAL component calibration properties (USB-1608G Series and USB-2408 Series only)
AIOFFSET, AIRANGE, AIRES, AISLOPE, AIVALUE, LOCK, OFFSET, RES, SLOPE, UNLOCK, VALUE
AIOFFSET
 Get the offset for the current AICAL:RANGE setting.
Message
"?AOCAL{ch}:AIOFFSET/HEX"
Response "AOCAL{ch}:AIOFFSET=0xhex value"
ch The analog output channel.
hex value The offset currently set for AICAL:RANGE.
Example "AOCAL{0}:AIOFFSET=0x84B575AF"
Note The hex value is used to preserve the precision of the double precision floating point
value.
AIRANGE
 Get the analog input range.
Message
"?AOCAL{ch}:AIRANGE"
Response "AOCAL{ch}:AIRANGE=value"
ch The analog output channel.
value BIP10V.
Example "AOCAL{0}:AIRANGE=BIP10V"