Measurement-computing CB-7080 Manual de usuario descargar pdf (Pagina 62)

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

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@AAGN

Description: Read the preset value of counter. The $AA6 command can reset counter to the preset value.

Refer to "Preset value setting" for more information.

Syntax: @AAGN[chk](cr)

@ A delimiter character

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

N=0 read counter 0

N= 1 read counter 1

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

(cr) 0x0D

Response:

Valid response !AA(data)[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 preset value of counter 0 is 0000FFFF:

command: @01G0(cr)

response: !010000FFFF(cr)

The preset value of counter 1 is 00000000:

command: @02G1(cr)

response: !0200000000(cr)

1 2 ... 57 58 59 60 61 62 63 64 65 66 67 ... 73 74

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Measurement-computing CB-7080 Manual de usuario Pagina 62