Omega CA450 User Manual page 56

Process multimeter
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6.3 Detailed Command Descriptions
Configuration and Control
Command:
The format for sending the command.
Answer:
The format of replies to commands, such as configuration and control
commands, that are not queries for information.
(Some commands do not receive any reply.)
When an error occurs, the same error message that appears on the LCD ("ERRm," where m is
the error number) is returned.
Queries
Command:
The format for sending the command.
Return:
The format of replies to commands that are queries for information.
Mode Conditions
Normal: The command can be used during normal measurement and output.
Cal.: The command can be used during user calibration (see chapter ).
The other conditions for each command are listed in section 6., "Communication Command
Validity Table."
Sets or queries whether the current output function is set to
AS
SOURCE or SIMULATE mode
Command = ASm<CRLF> -> Answer = ASm<CRLF>
Command = AS?<CRLF> -> Return = ASm<CRLF>
Parameters
m = 0: SOURCE (default)
This command returns ERR13 when the CA450 is in constant
current output mode or current sweep output mode.
Sets or queries whether the backlight is on or off
BL
Command = BLm<CRLF> -> Answer = BLm<CRLF>
Command = BL?<CRLF> -> Return = BLm<CRLF>
Parameters
m = 0: Off (default)
1: SIMULATE (SINK)
1: On

Normal Cal.
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Normal Cal.
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