Measurement-computing CB-7080 Manual de usuario descargar pdf (Pagina 45)

CB-7080 & CB-7080D Counter/Timer User's Guide $AA8V

2-27

$AA8V

Description: Select LED Configuration.

Syntax: AA8V[chk](cr)

$ A delimiter character

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

V=0 LED shows counter/frequency channel 0

V=1 LED shows counter/frequency channel 1

V=2 HOST control LED

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

(cr) 0x0D

Response:

Valid response !AA[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

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

(cr) 0x0D

Examples:

LED shows channel 1:

command: $0181(cr)

response: !01(cr)

HOST will control LED:

command: $0282(cr)

response: !02(cr)

command: $029040.00(cr)

response: !02(cr)

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Measurement-computing CB-7080 Manual de usuario Pagina 45