Chapter 6
$aaSiCj3hh
Name Trim Calibration
Description Trims the specified channel a specified number of units
up or down
Syntax $aaSiCj3hh(cr)
$ is a delimiter character.
aa (range 00-FF) represents the 2-character hexadecimal
address of the ADAM-5000 system.
SiCj identifies the I/O slot i (i : 0 to 3) and the channel
j (j : 0 to 3) of the module you want to calibrate.
3 is the trim calibration command.
hh is the 2-character twos complement hexadecimal
value that represents the number of counts by which to
increase or decrease the output current. Each count
equals approximately 1.5µA. V
alues range from 00 to 5F
and from A1 to FF (hexadecimal), where 00 represents 0
counts, 5F represents +95 counts, A1 represents -95
counts and FF represents -1 counts. Negative values
decrease and positive numbers increase the output
current according to the number of counts.
(cr) is the terminating character, carriage return (0Dh)
Response !aa(cr) if the command is valid.
There is no response if the module detects a syntax error
or communication error or if the specified address does
not exist.
! delimiter character indicating a valid command was
received.
aa (range 00-FF) represents the 2-character hexadecimal
address of an ADAM-5000 system.
ADAM-5000 6-103