Math key 1/2 (+/-/x), Math key 2/2 (fft/fft rms) – GW Instek GDS-1000A Series User Manual User Manual

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GDS-1000A Series User Manual

28

Math key 1/2 (+/-/x)

Math on/off

Math

Select math operation type (+/–
/x/FFT/FFT rms)

Operation

Set result position

Position→VAR
Math result Volt/Div

Unit/Div→VOLTS/DIV(CH2)

Math key 2/2 (FFT/FFT rms)

Math on/off

Math

Select math operation type (+/–
/x/FFT/FFT rms)

Operation

Select FFT source channel

Source

Select FFT window

Window

Select FFT result position

Position→VAR
Select vertical scale

Unit/Div