System:udevice; System:version - Rigol DS4000E Series Programming Manual

RIGOL

:SYSTem:UDEVice

Syntax
:SYSTem:UDEVice <udv>
:SYSTem:UDEVice?
Description
Sets or queries the type of the device connected to the USB Device interface.
Parameter
Name Type
<udv> Discrete
Remarks
COMPuter: The oscilloscope can communicate with a PC via the USB DEVICE interface on the rear

panel.
PICTbridge: The oscilloscope can communicate with a PictBridge printer via the USB DEVICE interface

on the rear panel.
Return Format
When <udv> is "COMPuter", the query returns COMP. When <udv> is "PICTbridge", the oscilloscope
cannot communicate with the PC; therefore, you cannot perform the query operation.

:SYSTem:VERSion?

Syntax
:SYSTem:VERSion?
Description
Queries the SCPI version of the system.
Return Format
The query always returns 1999.0.
2-188
Range
{COMPuter|PICTbridge}
Chapter 2 Command System
Default
COMPuter
DS4000E Programming Guide