User Manual

2.6.3 Math Functions
Math shows the results after +,-,*, / and FFT operation of the CH1 and CH2.
Press the MATH button to display the waveform math operations. Press the MATH
button again to remove the math waveform display.
Table 2-6 MATH function menu:
Function Setting Introduction
Operation
+ǃ-ǃ*ǃ/ǃFFT
Source 1 plus Source 2.
CH1
Invert
on
off
Invert the CH1 waveform.
Turn off CH1 Invert function.
CH2
Invert
on
off
Invert the CH2 waveform.
Turn off CH2 Invert function.
Table 2-7 MATH function instruction
Operation Setting Introduction
ˇ
CH1+CH2 CH1 waveform adds CH2 waveform.
CH1-CH2 The channel 2 waveform is subtracted
from the channel 1 waveform.
ˉ
CH2-CH1 The channel 1 waveform is subtracted
from the channel 2 waveform.
* CH1*CH2 Source 1 multiply source 2.
CH1/CH2 Source 1 divides Source 2./
CH2/CH1 Source 2 divides Source 1.
FFT Fast Fourier Transform.
CH1 waveform add CH2waveform, see picture 2-18:
MATH Waveform
Picture 2-18
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