Rigol RSA Series - Page 57

Chapter 2 Functions of the Front Panel RIGOL
VNA User Guide 2-37
Table 2-40 Cable Loss
Parameter
Remarks
Default
0.00 dB/m
Range
0.00 dB/m to 5.00 dB/m
Unit
dB/m
Knob Step
0.1 dB/m
Left/Right Arrow Key Step
Up/Down Arrow Key Step
at 1-2-5 step
FFT Window
Sets the type of the FFT window function.
Five FFT window types are available for RSA: Rectangular (default), Hanning,
Gaussian, Flattop, and Hamming.
You can select a proper filter type by referring to the following table according to the
actual measurement requirements.
Window Function
Spectral
Leakage
Amplitude
Accuracy
Frequency
Resolution
Gaussian
Moderate
Good
Moderate
Flattop
Good
Excellent
Poor
Rectangular
Poor
Poor
Excellent
Hanning
Good
Moderate
Good
Hamming
Good
Moderate
Good