Instructions

RIGOL Chapter 3 Functions of the Front Panel of RTSA
3-8 RSA3000E User Guide
Sweep
Press Sweep to enter the sweep setting menu. In this menu, set the sweep and
control function of the analyzer.
Acq Time
Sets the acquisition time for producing one single trace or one persistence bitmap. In
this mode, the generated single trace will combine multiple overlapped FFT analysis
results.
Table 3-6 Acquisition Time
Parameter
Remarks
Default
1 ms
Range
[1]
100 μs to 40 s
Unit
s, ms, μs, ns, ps
Knob Step
acquisition time/100, Min = 1 μs
Left/Right Arrow Key Step
Up/Down Arrow Key Step
at 1-1.5-2-3-5-7.5 step
Note
[1]
: If a Density view exists, the minimum acquisition time can be set to 32 ms; if no Density
view exists, the minimum acquisition time can be set to 100 μs.
Acq Time Auto
Sets the state of the acquisition time for the spectrum analysis to "Auto" or "Manual".
Remarks:
 When "Auto" is selected, the acquisition time adopts the default value.
 When "Manual" is selected, the acquisition time can be set manually within its
available range.
Acq Time (PvT)
In PvT mode, the acquisition time applies to all the traces, including the spectrum
traces and spectrogram traces. Note that this menu is the same as the above Acq
Time menu, the difference is that they can be set separately in different
measurement modes.