User Manual User Manual

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29

Math key 2/2 (FFT)

Operation

FFT

Source

CH1

Position

0.00Div

-12 Div~ + 12Div

Unit/Div

1dB

20/10/5/2/1 dB

Window

Hanning

Flattop

Rectangular

Blackman

Hanning

CH1/2

MATH

CH1+CH2

CH1-CH2

FFT

Math on/off

Math

Select math operation type (+/–/

/FFT)

Operation

Select FFT source channel

Source

Select FFT window

Window

Select FFT result position

Vertical →VAR

Select vertical scale

Unit/Div