Chapter 4 Command Set 4-135
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Chapter 4
$AA3
Example command: $07314(cr)
response: !07(cr)
The command tells the analog output module at address 07h to
increase its output value by 20 (14h) counts which is approxi-
mately 30 µA.
The analog output module confirms the increase.
In order to perform this trim calibration, either a millimeter or a resistor
and voltmeter should be connected to the module’s output. (See also the 4
mA Calibration command and the 20 mA Calibration command of the
analog output module’s command set. Refer also to Chapter 5, Calibration
for a detailed description.)