User manual

ManualsBrandsVOLTCRAFT ManualsLaboratory Test EquipmentDigital 70 MHz 2-channel 250 null 4 null 8 Bit Digital storage (DSO)

29

Math key 2/2 (FFT)

MATH

Position

Unit/Div

0.00 Div

1dB

Operation

Source

CH1

Window

Hanning

FFT

CH1+CH2

CH1-CH2

FFT

CH1/2

Flattop/

Rectangular/

Blackman/

Hanning

-12div ~ +12div

20/10/5/2/1 dB

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