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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.
Taking the additive operation between Channel 1 and Channels 2 for example, the operation steps are as
follows:
1. Press the
Math
button and call out the
Wfm Math
menu.
2. Press the
H1
button and call out the
Dual Wfm Math
menu. The menu will display at the left of the screen.
3. Press the
F1
menu selection button and choose
CH1
for
Factor1
.
4. Press the
F2
menu selection button and choose
+
.
5. Press the
F3
menu selection button and choose
CH2
for
Factor2. The green calculated waveform M is
displayed in the screen.
Fig. 20
Waveform resulted from CH1 +CH2 Mathematical Manipulation
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