Advantech Data Acquisition Modules ADAM 4000 User Manual page 213

4016
$AAA
Name Zero Calibration command
Description Stores the voltage output value of the addressed strain
gauge input module as zero voltage reference.
Syntax $AAA(cr)
$
AA
address of the strain gauge input module whose output
channel is to be calibrated.
A
(cr)
Response !AA(cr)
?AA(cr)
There is no response if the module detects a syntax error or
communication error or if the specified address does not
exist.
!
received.
?
AA
address of the strain gauge input module.
(cr)
is a delimiter character.
(range 00-FF) represents the 2-character hexadecimal
is the Zero Calibration command.
is the terminating character, carriage return (0Dh)
if the command is valid.
if an invalid command was issued.
delimiter character indicates a valid command was
delimiter character indicates the command was invalid.
(range 00-FF) represents the 2-character hexadecimal
is the terminating character, carriage return (0Dh).
Before issuing the Zero Calibration command, the analog
output should be trimmed to the correct value with the
Trim Calibration command. A voltmeter should be
connected to the module's output channel. (See also the
strain gauge input module's Trim Calibration command
and Chapter 8, Calibration, for a detailed description.)
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ADAM 4000 Series User's Manual
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Chapter