Measurement-computing CB-7080 Manual do Utilizador descarregar pdf (Página 70)

CB-7080 & CB-7080D Counter/Timer User's Guide @AARA

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@AARA

Description: Read the alarm limit of counter-1 (for alarm-mode 0). Refer to "Counter alarm mode selection"

for more information.

Syntax: @AARA[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 !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

(data) 8-character HEX value.

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

(cr) 0x0D

Examples:

The alarm limit of counter 1 is FFFF0000h:

command: @01RA(cr)

response: !01FFFF0000(cr)

The alarm limit of counter 1 is 0000FFFFh:

command: @02RA(cr)

response: !020000FFFF(cr)

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Measurement-computing CB-7080 Manual do Utilizador Página 70