Chapter 1 Quick Start  RIGOL 
User’s Guide for DSA800/E Series   
Rear Panel 
 
The rear panel of DSA800/E is as shown in the figure below. 
 
 
 
 
 
 
 
 
 
 
 
 
 
Figure 1-9 Rear Panel 
 
1.  AC Power Connector 
The AC power supply specification of this spectrum analyzer is 100-240 V, 
45-440 Hz. 
 
2.  Fuse Seat 
You can replace the fuse. DSA800/E supports 250V AC, T2A fuse. 
   
3.  Security Lock Hole  
If needed, you can use a security lock (buy it yourself) to lock the analyzer to 
a desired location. 
 
4.  Handle 
Users can adjust the handle to the vertical position for easier carry of the 
analyzer. 
 
5.  10MHz IN 
DSA800/E can use internal or external reference source. 
  When a 10 MHz external clock signal is received through the [10MHz IN] 
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