B&K Precision 2542B Manuale Utente Scaricare il pdf (Pagina 242)

Performance Verification Procedure

242

Trigger Sensitivity

Equipment needed: Fluke calibrator (preferred) or signal generator

1. Connect your calibrator’s output to CH1 of the oscilloscope

by 50ohm feed thru connector.

2. Set input attenuation of CH1 to 10 mV/div.

3. Turn on output of the calibrator for a 10 MHz sine wave.

4. Change output level until waveform reaches 1 division on

the screen. The waveform should be stable and clear.

5. Set calibrator to rated bandwidth frequency of the

oscilloscope.

6. Change output level of calibrator to the specified vertical

division, 1.5 div from 10 MHz to full bandwidth. The

waveform should be stable and clear.

7. Repeat the above steps for CH2.

Oscilloscope

Calibrator or

Signal Generator

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B&K Precision 2542B Manuale Utente Pagina 242