Chapter 2 Functions of the Front Panel RIGOL
VNA User Guide 2-29
S21 Meas Setup
Avg Number
Specifies the number of counts (N) for Average, Max Hold, and Min Hold.
It is valid when Trace Type is "Average". The greater the value of N, the smoother the
trace is displayed.
In Average, Max Hold, and Min Hold modes, when performing the single
measurement, the instrument stops sweeping after the sweep count has reached N.
Table 2-26 Average Count
Ref Level
Sets the reference level of the receiver channel of the spectrum analyzer.
Table 2-27 Reference Level