Digital Filter And Programmable Threshold Command Set - Advantech Data Acquisition Modules ADAM 4000 User Manual

7.2.3 Digital Filter and Programmable Threshold Command Set

Command Syntax
$AA4S
$AA4
$AA0H(data)
$AA0H
$AA0L(data)
$AA0L
$AA1H(data)
$AA1H
$AA1L(data)
$AA1L
7-49 ADAM 4000 Series User's Manual
Command Name
Enable/Disable
Digital Filter
Read Filter Status
Set Minimum
Input Signal Width
at High Level
Read Minimum
Input Signal Width
at High Level
Set Minimum
Input Signal Width
at Low Level
Read Minimum
Input Signal Width
at Low Level
Set Non-isolated
High Trigger Level
Read Non-isolated
High Trigger Level
Set Non-isolated
Low Trigger Level
Read Non-isolated
Low Trigger Level
Description
Enables or disables the digital
filter of the addressed
counter/frequency module
The addressed counter
frequency module returns the
status of its digital filter
Sets the minimum input signal
width at high level for a
specified counter/frequency
module
Reads the minimum input signal
width setting at high level for a
specified counter/frequency
module
Sets the minimum input signal
width at low level for a specified
counter/frequency module
Reads minimum input signal
width setting at low level for a
specified counter/frequency
module
Sets the high trigger level of
non-solated input signals for a
specified counter/frequency
module
Requests the addressed counter
requency module to return the
high trigger level for non-isolated
input signals
Sets the low trigger level of
non-solated input signals for a
specified counter/frequency
module
Requests the addressed ounter/
frequency module to return the
low trigger level for non-isolated
input signals
7
Chapter
I/O Module
4080,
4080D
4080,
4080D
4080,
4080D
4080,
4080D
4080,
4080D
4080,
4080D
4080D
4080D
4080D
4080D