Operation,
Remote Operation
1-2-5
RGS-2000NG TCAS Test Set Operation Manual
139187 / Rev. 500
Page 6
Subject to Export Control. See Cover Page for details.
September 2021
5.2
ACCEPTED GPIB COMMANDS
*IDN?
This command returns VIAVI;RGS-2000NG TCAS Test Set;113956
*CLS
This command resets the status byte and the Touchscreen error log.
*ESR?
This command returns a decimal value from 0 to 255, in accordance with the following table.
SYSTEM:ERROR?
This command returns one line from t he error log in the T ouchsc reen. Every time that t he command
is transmitted t he next available error will be returned. I f there are no more errors to return the
following message will be returned: “Error Message Que Empty.”
Bit
Bit Weight
Bit Name
Condition
7
128
PON
Always 0
6
64
Not Used
Always 0
5
32
CME (Command Error)
0 = No Error; 1 = Error
4
16
EXE (Execution Error)
0 = No Error; 1 = Error
3
8
DDE
Always 0
2
4
QYE
Always 0
1
2
RQC
Always 0
0
1
OPC (Operation Complete)
0 = Not Ready; 1 = Complete (Ready)
