Measurement-computing CB-7080 Manuel d'utilisateur télécharger pdf (Page 22)

CB-7080 & CB-7080D Counter/Timer User's Guide ~AA1

2-4

~AA1

Description: Resets the module status. The module status will be latched until ~AA1 command is sent. If the

module status=4, all output commands will be ignored. Read the module status first to verify that the module

status is 0. If the module status is not 0, only a ~AA1 command can clear the module status.

Syntax: ~AA1[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

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

(cr) 0x0D

Examples:

Module status=0x04  host is down:

command: ~010(cr)

response: !0104(cr)

Output command is ignored:

command: @01DO00(cr )

response: !(cr)

Clear module status:

command: ~011(cr)

response: !01(cr)

Module status=0x00:

command: ~010(cr)

response: !0100(cr)

Output command is OK:

command: @01DO00(cr)

response: >(cr )

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Measurement-computing CB-7080 Manuel d'utilisateur Page 22