Aa4 -20 – Measurement Computing CB-7080 User Manual
Page 38

CB-7080 & CB-7080D Counter/Timer User's Guide
$AA4
2-20
$AA4
Description
: Read the status of digital filter. Refer to "
" for more information.
Syntax
: $AA4[chk](cr)
$
A delimiter character
AA
2-character HEX module address, from 00 to FF
[chk]
2-character checksum. If checksum is disabled, no [chk]
(cr)
0x0D
Response
:
Valid response
!AAS[chk](cr)
Invalid response
?AA[chk](cr)
no response
Syntax error, communication error or address error
!
A delimiter character indicating a valid response
?
A delimiter character indicating an invalid response
AA
2-character HEX module address
S=0
digital filter is disabled
S= 1
digital filter is enable
[chk]
2-character checksum. If checksum is disabled, no [chk]
(cr)
0x0D
Examples
:
Digital filter is disabled:
command:
$014(cr)
response:
!010(cr)
Digital filter is enabled:
command:
$024(cr)
response:
!021(cr)