User Manual
Basic Operation 
46 
MATH Functions 
Dual Waveform Calculation 
Press MATH channel key to turn on the MATH menu, page 
½. 
Softkey  Options  Description 
Operate 
A+B  Add A and B 
A
-
B  Subtract B from A 
A X
B  Multiply A by B 
FFT  Access FFT menu 
Source A 
CH1  Select CH1 as Source A 
CH2  Select CH2 as Source A 
Source B 
CH1  Select CH1 as Source B 
CH2  Select CH2 as Source B 
Invert 
ON  Math invert ON 
OFF  Math invert OFF 
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