User Manual
RIGOL  Chapter 5 Specifications 
User’s Guide for DSA800 Series 
5-8 
RBW Switching Uncertainty 
Uncertainty 
relative to 1 kHz RBW  
<0.1 dB 
Reference Level 
Range  -100 dBm to +20 dBm, in 1 dB step 
Resolution 
log scale  0.01 dB 
linear scale  4 digits 
Preamplifier 
DSA815 
(standard) 
PA-DSA832 
(option) 
PA-DSA875 
(option) 
Gain 
100 kHz to 1.5 GHz  20 dB (nom.) 
17 dB (nom.) 
17 dB (nom.) 1.5 GHz to 3.2 GHz   
3.2 GHz to 7.5 GHz     
Level Measurement Uncertainty 
DSA815  DSA832  DSA875 
95% confidence level, S/N > 20 dB, RBW = VBW = 1 
kHz, preamplifier off, attenuation = 10 dB, -50 dBm < 
input level ≤ 0 dBm, f
c 
> 10 MHz, 20℃ to 30℃ 
Level measurement 
uncertainty 
<1.5 dB (nom.)  <0.8 dB (nom.) 
RF Input VSWR 
DSA815  DSA832  DSA875 
attenuation ≥ 10 dB 
VSWR 
300 kHz to 1.5 
GHz 
<1.5 (nom.) 
<1.5 (nom.)  <1.5 (nom.) 
1.5 GHz to 3.2 
GHz 
3.2 GHz to 7.5 
GHz 
    <1.8 (nom.) 










