Rigol DSA815 - Page 106

RIGOL Chapter 2 Front Panel Operation
User’s Guide for DSA800/E Series
2-54
 You can use the numeric keys, knob or direction keys to modify this
parameter.
Table 2-28 VSWR Ref Level
Parameter
Explanation
Default
0 dB
Range -200 dB to 200 dB
Unit dB
Knob Step 1 dB
Direction Key Step 10 dB