Measurement-computing CB-7080 Manual de usuario descargar pdf (Pagina 47)

CB-7080 & CB-7080D Counter/Timer User's Guide $AAG

2-29

$AAG

Description: Read gate control mode. Refer to "Gate control setting" for more information.

Syntax: $AAG[chk](cr)

$ A delimiter character

AA 2-character HEX module address, from 00 to FF

G=0 Gate is low active

G=1 Gate is high active

G=2 Gate is disabled

[chk] character checksum, if checksum is disabled, no [chk]

(cr) x0D

Response:

Valid response !AAG[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

G=0 Gate is low active

G=1 Gate is high active

G=2 Gate is disabled

[chk] 2-character checksum. If checksum is disabled, no [chk]

(cr) 0x0D

Examples:

Module 1 gate is active low:

command: $01A(cr)

response: !010(cr)

Module 2 gate is active high:

command: $02A(cr)

response: !021(cr)

Module 3 gate is disabled (always active):

command: $03A(cr)

response: !032 (cr)

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Measurement-computing CB-7080 Manual de usuario Pagina 47