RIGOL DSA875 - Manual (Page 18)

RIGOL
DSA800 Options and Accessories 14
USB-GPIB Interface Converter
Through the
RIGOL USB-GPIB interface converter, the spectrum analyzer can be
connected to the GPIB bus controller of the PC, namely to expand a GPIB interface
through which the spectrum analyzer can finish various tasks using the GPIB
instructions more easily for the spectrum analyzer. The performance characteristics
of the USB-GPIB interface converter are listed below.
Connect the USB interface and the GPIB interface of the USB-GPIB interface
converter to the USB Host interface of the spectrum analyzer and the GPIB bus
controller of the PC respectively.
 Achieve GPIB control via the USB Host interface of the
spectrum analyzer.
 Distribute a GPIB address for the spectrum analyzer via
the GPIB host device (PC).
 USB powered instead of external power supply.
 Indicate the power status via a LED.
LED Power Indicator
Spectrum
Analyzer
PC
GPIB USB