RIGOL DSA875 - Manual (Page 69)

Chapter 2 Front Panel Operation RIGOL
User’s Guide for DSA800 Series 2-17
Table 2-10 Reference Level Offset
Parameter Explanation
Default 0 dB
Range -300 dB to 300 dB
Unit dB
Knob Step N/A
Direction Key Step N/A
Auto Range
Adjust the amplitude parameters within the current span range automatically in
order to display the whole signal optimally on the screen.
Figure 2-6 Before Auto Range