Chapter 4 Command Set 4-173
Chapter 4
4080, 4080D
$AABS
Name Set Input Mode
Description Set the input signal mode of the specified counter/frequency
module to either non-isolated (TTL) or photo-isolated.
Syntax $AABS(cr)
$ is a delimiter character.
AA (range 00-FF) represents the 2-character hexadecimal
address of counter/frequency that you want to interrogate.
B identifies the Set Input Signal Mode command.
S indicates the input signal mode. S = 0 configures the module
for non-isolated (TTL) input and S = 1 configures the module
for photo-isolated input .
(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 exists.
! is a delimiter character indicating the command was valid.
AA (range 00-FF) represents the 2-character hexadecimal
address of a counter/frequency module.
(cr) is the terminating character, carriage return (0Dh).
Example command: $03B0(cr)
response: !03(cr)
The command configures the counter/frequency modules at
address 03 to receive non-isolated input. The addressed module
replies by sending its address to indicate that it executed the
command.
NOTICE: The input mode command is not related to a specific channel.
When the input mode is set both channels are changed accordingly.
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