User Manual

The corresponding FCL (Functional Capabilities List) of the Waveform Calculation:
Function Menu Setting Description
Dual Wfm Math
Factor1
CH1
CH2
Select the signal source of the factor1
Sign + - * / Select the sign of mathematical manipulation
Factor 2
CH1
CH2
Select the signal source of the factor2
FFT
Source
CH1
CH2
Select CH1 as FFT source.
Select CH2 as FFT source.
Window
Rectangle
Blackman
Hanning
Hamming
Select window for FFT.
Format
dB
Vrms
Select dB for Format.
Select Vrms for Format.
Zoom
×1
×2
×5
×10
Set multiple ×1.
Set multiple ×2.
Set multiple ×5.
Set multiple ×10.
Digital Filter
(P1245/1255/1260)
Channel
CH1
CH2
Select channel
Type
low-pass
high-pass
band-pass
band-reject
Select Filter type
Window
retangular
rectangular
triangular
Hanning
Hamming
Blackman
Select window for digital filter
Cut-off freq.
or
upper/down
Press F4 to switch, turn the M knob to set
Order 19 - 128 Turn the M knob to set
Taking the additive operation between Channel 1 and Channels 2 for example, the operation steps are as
follows:
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