PeakTech 1245 Operation Manual page 114

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