3-20E
Step sequence
Controls
STEP 2.8
MTB! and DTB, DC triggered
—
LEVEL MTB and
LEVEL DTB in
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mid-position
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- LEVEL DTB:
STEP 2.9
MTBI and DTB, P—P triggered
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PT
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— TRACE SEP:
CW or CCW
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Requirements
Display via MTBI and DTB time axis
visible on screen, with delay time
5.000.
Signals trigger on positive-going edge.
intensified part starts between 6th
and 9th vertical graticule line.
MTBI does not trigger in most extreme
positions of LEVEL control.
Only DTB does not trigger in most
extreme positions of LEVEL control.
Signals trigger on negative-going edge
because of the selected negative slope.
Number of signal periods on screen
increases.
Check that the DTB display can be
shifted across the screen.
Note:
Leave this procedure by pressing the AUTO SET
softkey two times.
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