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Ch I/II & Trig I/II
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Intens
Invert
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Last updated:
05/30/08 10:35 +0200

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Level

When manual trigger level selection has been turned on using the "At/Norm." button, the trigger level can be set using the "Level" wheel. Using the "+/-" button you can determine whether the ascending or the descending flank is used for triggering.

The following images show examples for different trigger settings:

The "At/Norm." button is off (=automatic level selection),
the "+/-" button is off (=trigger on ascending flank)

The "At/Norm." button is on (=manual trigger level setting),
the "Level" wheel is turned to about half of the signal amplitude,
the "+/-" button is off (=trigger on ascending flank)

The "At/Norm." button is on (=manual trigger level setting),
the "Level" wheel is turned to about half of the signal amplitude,
the "+/-" button is on (=trigger on descending flank)

The "At/Norm." button is on (=manual trigger level setting),
the "Level" wheel is turned to a position lower than the lowest voltage of the signal,
therefor the signal cannot be triggered, the screen remains empty.

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