PeakTech 1215 Bedienungsanleitung Seite 110

7. Press the F2 menu selection button and choose DC for Coupling.
8. Press the F3 menu selection button and display 0.5div of Sensitivity.CH1 trigger complete set.
9. Press the F1 menu selection button and return to the first-level menu.
10. Press F2 menu selection button and choose CH2 for source.
11. Press F3 menu selection button and choose video for type.
12. Press F4 menu selection button and choose normal for polarity.
13. Press F5 menu selection button and choose next menu.
14. Press F2 menu selection button and choose line for sycn.CH2 trigger complete set.
After Acquire waveform is shown as Fig 34
Term interpretation
Trigger modes: There are three kinds of trigger modes available for this oscilloscope, which is, auto, normal
and single .
Automatic trigger mode: The oscilloscope can acquire the waveform without any triggering condition
detected in this mode, in which it will be triggered compulsively when waiting for a specified period of time
without any triggering condition ignited When an invalid trigger is enforced，the oscilloscope can not keep the
waveform in phase.
Fig 34 Alterate trigger waveform
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