Measurement Computing CB-COM-7013 - Manual (Page 28)

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CB-7013, CB-7033 User’s Manual
2.11 $AA9(Data)
Description: Set LED Data
Note: The command is for CB-7013D/33D only.
Syntax: $AA9(Data)[CHK](cr)
$
Delimiter character
AA Address of setting module (00 to FF)
9 Command for set LED data
(Data) Data for display on the LED, from − 19999. to +19999.
The data needs a sign, five digits and a decimal point.
Response:
Valid Command: !AA[CHK](cr)
Invalid Command: ?AA[CHK](cr)
Syntax error or communication error may get no
response.
! Delimiter for valid command.
? Delimiter for invalid command or LED not set to host
control.
AA Address of response module (00 to FF)
Example:
Command: $019+123.45
Receive: !01
Send address 01 LED data +123.45, return successful
Command: $029+512.34 Receive: ?02
Send address 02, LED data +512.34. Return indicates the LED
is not in the host mode.
Related Command:
Sec. 2.9
$AA8, Sec. 2.10 $AA8V