beautypg.com

Adding, subtracting or multiplying signals, Using the fft function – GW Instek GDS-1000-U Series User Manual User Manual

Page 59

background image

MEASUREMENT

59

Adding, subtracting or multiplying signals

Procedure

1. Activate both CH1 and

CH2.

CH 1

CH 2

2. Press the Math key.

MATH

3. Press Operation repeatedly

to select addition (+) or
subtraction (–).

Operation

CH1+CH2

4. The math measurement

result appears in the
display.

Unit/Div

2V

5. To move the math result

vertically, use the Variable
knob. The position will be
displayed in Position.

Position

0.00 Div

VARIABLE

6. To clear the math result

from the display, press the
Math key again.

MATH

Using the FFT function

Procedure

1. Press the Math key.

MATH

2. Press Operation repeatedly

to select FFT.

Operation

FFT

3. Press Source repeatedly to

select the source channel.

Source

CH1