ScopeMeter Test Tool Tutorial
8 - 19
Figure 8-13 Trigger on DC Coupling
Tips for low frequency measurements:
(I)
Always choose DC coupling for low frequency
measurements.
(II)
Make sure FREE RUN is off, or the display will
possibly be unstable.
(III) If you are in doubt about the nature of a
waveform, use the following "quick indication"
method.
Connect INPUT A only.
1.
Reset the ScopeMeter test tool
(
+
).
2.
Press
to
select
the
SCOPE
mode.
3.
Press .
4.
Press .
5.
Press
turn
GLITCH
DETECT
on.
6.
Press
to slow the time base.
Continue to slowly reduce the time base until you can
see enough detail of the waveform to make the best
amplitude, time base, and trigger settings. When you
select a time base of 2 sec/DIV or slower, the Roll
mode is activated. The Roll Mode functions like a pen
recorder. Try this on TP4.
Содержание 105 Series II
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