Measurement Computing DAQFlex - Manual (Page 18)

DAQFlex Message-based Firmware Specification Analog output calibration messages
18
OFFSET
 Set the offset in hexadecimal bytes for the current AICAL:RANGE setting.
Message
"AICAL{ch}:OFFSET/HEX=0xhex value"
or
"AICAL{ch}:OFFSET=0xhex value"
Refer to the device-specific topics to see whether "/HEX" is supported.
Response "AICAL{ch}:OFFSET"
ch The channel number.
hex value The calibration offset in hexadecimal bytes.
Example "AICAL{0}:OFFSET/HEX=0x84B575AF"
Note The hex value is used to preserve the precision of the double precision floating point
value.
 Get the offset in hexadecimal bytes for the current AICAL:RANGE setting.
Message
"?AICAL{ch}:OFFSET/HEX"
or
"?AICAL{ch}:OFFSET"
Refer to the device-specific topics to see whether "/HEX" is supported.
Response "AICAL{ch}:OFFSET=0xhex value"
ch The channel number.
hex value The calibration offset in hexadecimal bytes.
RES
 Get the D/A resolution.
Message
"?AICAL:RES"
Response "AICAL:RES=value"
value The A/D resolution.
SLOPE
 Set the slope for the current AICAL:RANGE setting.
Message
"AICAL{ch}:SLOPE=value"
Response "AICAL{ch}:SLOPE"
ch The channel number.
value The calibration slope.
Example "AICAL{0}:SLOPE=–0.0025"