Chapter 2 Front Panel Operation  RIGOL 
User’s Guide for DSA800/E Series   
Tips: 
You can also install the option by controlling the spectrum analyzer remotely. 
1.  Build the communication between the analyzer and PC using USB, LAN or 
GPIB (option) interface. About the connection method, please refer to the 
descriptions of “Remote Control”. 
2.  Send the :SYSTem:LKEY <license key> command, for 
example, :SYSTem:LKEY DASXZJWFDAMPGSN7VAW9HTM8YCCA, the 
analyzer identifies the received license key and matches it to the 
corresponding option automatically. At this point, the option is installed and 
activated (Y is displayed in the Active column). 
 
 
TX1000 (Option) 
 
DSA800/E supports RIGOL TX1000 series spectrum analyzer RF Demo Kit. Press 
this key to open the TX1000 control panel as shown in the figure below.  
 
Figure 2-31 TX1000 control panel 
 
Note: This function is available only when the analyzer is connected with the 
TX1000 option. For the detailed application of TX1000, please refer to 
TX1000_ApplicationNote
.