123B/124B/125B
Users Manual
Reading Smoothing
To smooth the readings on A:
1. Push
to open the Scope and Meter button bar.
2. Push
3
to open the INPUT SETTINGS menu.
3. Use
YZ
to highlight the Readings as
Smooth
.
4. Push
to make the change.
5. Push
4
to exit the menu.
For best results, set Readings to:
•
Fast
for short averaging, fast response
•
Normal
is the default setting
•
Smooth
for long averaging, stable readings
How to Display the Envelope of a Waveform
The Test Tool records the envelope (minimum and
maximum) of the live waveforms for inputs A and B.
Repeat the first two actions of
Smoothing the Waveform
,
and then do the following:
To display the waveform envelope:
1. Push
to open the Scope and Meter button bar.
2. Push
2
to open the SCOPE SETTINGS menu.
3. Use
YZ
to highlight the Type as
Envelope
.
4. Push
to make the change.
5. Push
4
to exit the menu.
The screen shows the resultant envelope waveform. You
can use Envelope to observe the variations in time or
amplitude of input waveforms over a longer time period.
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Summary of Contents for ScopeMeter 123B
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