To Use PC Software 
 
You can control DG4000 remotely by sending SCPI commands using PC software. 
PC softwares supported by DG4000 include:   
  General PC software Ultra Sigma of RIGOL 
  Measurement & Automation Explore of NI (National Instrument Corporation) 
  Agilent IO Libraries Suite of Agilent (Agilent Technologies, Inc.) 
 
This section  introduces in  details  how to  use  Ultra  Sigma  to send  commands 
through USB and LAN interfaces to control DG4000. Please refer to Ultra Sigma 
Help to install the software and the components required correctly.   
 
1.  To Control the Instrument through USB 
1)  Connect the devices 
Connect the generator (use the USB Device interface at the rear panel) 
with your PC using USB cable. 
 
2)  Install the USB drive 
As the generator is a USB-TMC device, after you connect the generator to 
the PC and turn both on, the PC will display the hardware update wizard 
dialog box. Please install the “USB Test and Measurement Device” driver 
following the directions of the wizard. 
 
3)  Search device resource 
Start  up  Ultra  Sigma,  the  software  starts  searching  the  generator 
resources  currently  connected  to  the  PC  automatically,  or  click 
  to  search  manually.  The  status  bar  of  Ultra  Sigma  at 
present is as shown in the figure below: 
 
 
4)  View the resource 
The resources that have been searched successfully are shown under the 
“RIGOL  Online  Resource”  catalog  and  the  instrument  model  and VISA 
descriptor are also displayed, such as