User manual

IEEE-488 Reference
4-192 2001-900-01 Rev. K / August 2010
Description This query command is used to read the position of the FRONT/REAR INPUTS switch. After
sending this command and addressing the Model 2001 to talk, the code that indicates switch po-
sition will be sent to the computer. Switch position code is defined as follows:
1 = Front panel inputs selected
0 = Rear panel inputs selected
Programming example 10 OUTPUT 716; “:syst:frsw?”
20 ENTER 716; A$
30 PRINT A$
40 END
Line 10 Reads the inputs switch position.
Line 20 Addresses the Model 2001 to talk.
Line 30 Displays the position of the switch (0 or 1).
4.22.4 :VERSion?
:SYSTem:VERSion? Read SCPI version
Format :syst:vers?
Description This query command is used to read the version of the SCPI standard being used by the Model
2001. After sending this command and addressing the Model 2001 to talk, the version code will
be sent to the computer. Example code:
1991.0
The above response message indicates the version of the SCPI standard.
Programming example 10 OUTPUT 716; “:syst:vers?”
20 ENTER 716; A$
30 PRINT A$
40 END
Line 10 Reads the version of the SCPI standard.
Line 20 Addresses the Model 2001 to talk.
Line 30 Displays the SCPI standard version.
4.22.5 :ERRor?
:SYSTem:ERRor? Read Error Queue
Format :syst:err?
Defaults Power-up Clears Error Queue
*RST No effect
*CLS Clears Error Queue
DCL, SDC No effect
:SYSTem:PRESet No effect