SIGLENT
SSA3000X User Manual 21
2.1.1.4 Freq Step
Arrow key step of the center frequency. start frequency and stop frequency vary with the stop
frequency. In use process pay attention to the following points:
At a fixed step change the value of the center frequency can reach the purpose of
continuous measurement channel switch.
There are two kinds of frequency step mode:Auto and manual. In Auto mode, the CF step
is 1/10 of the span in Non-zero span mode or equals the RBW while in Zero span mode; in
Manual mode; you can set the step using the numeric keys.
Table 2- 4 Frequency step
Span>0,Step=Span/200
Span=0,Step=100
min 1 Hz
RBW, Span and related parameters
2.1.1.5 Peak -> CF
Execute a peak search and use the frequency of the current peak as the center frequency (CF) of
the analyzer. The function is invalid in Zero Span mode.