Chapter 3 Remote Control  RIGOL 
User’s Guide for DSA800/E Series   
1.  General PC software Ultra Sigma of RIGOL 
2.  Measurement & Automation Explore of NI (National Instrument Corporation) 
3.  Agilent IO Libraries Suite of Agilent (Agilent Technologies, Inc.) 
 
This section introduces in details how to use Ultra Sigma to send commands 
through each kind of interface to control the analyzer. Please refer to Ultra Sigma 
Help to install the software and the components required correctly. You can 
download the latest version of the software from www.rigol.com.  
 
1.  Remote Control via USB 
1)  Connect the devices 
Connect the analyzer (USB Device) with PC (USB Host) using a USB cable. 
 
2)  Install the USB drive 
As the analyzer is a USBTMC device, after you connect the analyzer to the 
PC and turn both on (the analyzer will be configured as USB interface 
automatically), the PC will display the “Found New Hardware Wizard”. 
Please install the “USB Test and Measurement Device” driver following 
the directions of the wizard. For the procedures, refer to “User-defined 
Programming”.  
 
3)  Search for device resource 
Start-up Ultra Sigma. The software starts searching for the analyzer 
resources currently connected to the PC; or click 
 to search 
manually. 
 
4)  View the resource 
The resources found are shown under the “RIGOL Online Resource” 
catalog. The instrument model and USB interface information are also 
displayed as shown in the figure below.