Advantech Data Acquisition Modules ADAM 4000 User Manual page 165

4011, 4011D, 4012, 4013,
4016, 4017, 4018, 4018M
$AA1
Name Offset Calibration command
Description Calibrates an analog input module to correct for offset
errors.
Syntax $AA1(cr)
$
AA
address of the analog input module you want to calibrate.
1
(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 analog input module.
(cr)
In order to successfully calibrate an analog input module's
input range, a proper calibration input signal should be
connected to the analog input module before and during the
calibration. (See also Chapter 8, Calibration)
NOTICE: An analog input module requires a maximum of 7 seconds to
perform auto calibration and ranging after it received an Offset
Calibration command. During this interval, the module can not
be addressed to perform any other actions.
is a delimiter character.
(range 00-FF) represents the 2-character hexadecimal
is the Offset Calibration command.
is the terminating character, carriage return (0Dh).
if the command is valid.
if an invalid operation was entered.
delimiter character indicates a valid command was
delimiter character indicates the command was invalid.
(range 00-FF) represents the 2-character hexadecimal
represents terminating character, carriage return (0Dh).
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ADAM 4000 Series User's Manual
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Chapter