Measurement Computing DAQFlex User Guide - Manual (Page 52)

DAQFlex Software User's Guide DAQFlex Message Reference – Programming messages – AO
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AO
Sets and gets property values for analog output channels.
Refer to the device-specific information in the Hardware Reference section for the component properties
and commands supported by each DAQ device.
Properties
CAL, OFFSET, RANGE, REG, RES, SCALE, SLOPE, UPDATE, VALUE
(Component only)
 Get the number of analog output channels on the device.
Message
"?AO"
Response "AO=value"
value The number of D/A channels on the device.
CAL
 Enable or disable calibration of all D/A channels.
Message
"AO:CAL=value"
Response " AO:CAL"
value ENABLE, DISABLE
Example " AO:CAL=ENABLE"
Note This message is processed by the DAQFlex Software library, and is not sent to the
device.
OFFSET
 Get the calibration offset for a specified channel, currently set range and channel mode.
Message
"?AO{ch}:OFFSET"
Response "AO{ch}:OFFSET=value"
ch The D/A channel number.
value The value of the calibration offset.
Example "?AO{0}:OFFSET"
RANGE
 Get the range value for a specified channel.
Message
"?AO{ch}:RANGE"
Response "AO{ch}RANGE=value"
ch The D/A channel number.
value The range value.
Example "?AO{0}:RANGE"