Freezing The Screen; Average, Persistence And Glitch Capture; Using Average For Smoothing Waveforms - Fluke ScopeMeter 190 Series III User Manual

6. Use the cursor and E to select the Peak-Peak measurement.
Figure 6 shows an example of the screen with two readings. The character size will be reduced
when more than two readings are on.

Freezing the Screen

You can freeze the screen (all readings and waveforms) at any time.
H
1. Press
illumination is on.
H
2. Press

Average, Persistence and Glitch Capture

Using Average for Smoothing Waveforms

To smooth the waveform:
P
1. Press
2. Open the WAVEFORM OPTIONS menu with 4.
g f
3. Use
4. Use the cursor and E to select On... to open the AVERAGE menu.
5. Use the cursor and E to select Average factor: Average 64. This averages the
outcomes of 64 acquisitions.
6. Use the cursor and E to select Average: Normal (normal average) or Smart (smart
average, see below).
You can use the average functions to suppress random or uncorrelated noise in the waveform
without loss of bandwidth. Waveform samples with and without smoothing are shown in
sales@GlobalTestSupply.com
Figure 6. Hz and V peak-peak as Scope Readings
to freeze the screen. HOLD appears at the right of the reading area. The key
again to resume your measurement. The key illumination is off.
to show the SCOPE key labels.
to jump to Average:.
Fluke-Direct
®
ScopeMeter Test Tool
How to Use the Test Tool
Figure
.com
1.888.610.7664
7.
15