User Manual

5-26 ADAM 4000 Series User’s Manual
4015, 4015T, 4017+, 4018+, 4019+
$AA0Ci
Name Single Channel Span Calibration command
Description The command calibrates a specified channel to c orrect for
gain errors.
Syntax $AA0Ci(cr)
$ is a delimiter character.
AA (range 00-FF) represe nts the 2-cha racter hexadecimal
address of t he anal og i nput m odule which i s t o be
calibrated.
0 is the Single Channel Span Calibration command.
Ci represents the speci fied input cha nnel you wa nt t o
calibrate.
(cr) is the terminating character, carriage return (0Dh).
Response !AA(cr) if the command was valid.
?AA(cr) if an invalid operation was entered.
There is no response if the module detects a syntax error or
communication e rror or if the s pecified a ddress does not
exist.
! delimiter character i ndicates a valid command wa s
received.
? delimiter character indicates the command was invalid.
AA (range 00-FF) represents the 2-character he xadecimal
address of the analog input module.
(cr) represents terminating character, carriage return (0Dh).
In order to successfully calibrate an analog input module’s
input range, a pro per calib ration inp ut si gnal sh ould 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 a Span
Calibration command. During this interval, the module can not
be addressed to perform any other actions.