Bk-precision 2532B - Manual Manual do Utilizador descarregar pdf (Página 51)

1. Input a sine signal to channel 1, and press the “AUTO”

button.

2. Press the “MATH” button to enter the “MATH” menu.

3. Press the “Operation” option button to select “FFT”.

4. Press the “Source” option button to select “CH1”.

5. Press CH1 button to display CH1 menu.

6. Turn the “time/div” knob to adjust sampling rate (at least

double bigger than frequency of input signal).

7. If FFT display on full screen, press CH1 button again to

remove channel waveform display.

8. Press the “CURSOR” button to enter “Cursor” menu.

9. Press the “Cursor Mode” button to select “Manual”.

10. Press the “Type” option button to select “Voltage”.

11. Press the “Source” option button to select “FFT”.

12. Press the “CurA” option button; turn the “Universal”

knob to move Cursor A to the highest point of the FFT

waveform.

13. Press the “CurB” option button, turn the “Universal”

knob to move Cursor B to the lowest point of the FFT

waveform.

14. The amplitude (△T) displays on the top of the left screen.

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Bk-precision 2532B - Manual Manual do Utilizador Página 51