Publicité
Les langues disponibles
Les langues disponibles
To calculate the crest factor:
Crest factor is a measure of signal distortion and is calculated as a signal's peak
value over its RMS value. This is an important measurement when looking at
power quality issues. In the measurement example shown below
crest factor is calculated as:
Figure 3-6
Keysight U1273A/U1273AX User's Guide
Peak value
--------------------------------- -
Crest factor
=
True RMS value
Press
to switch between the maximum and
minimum peak values.
Peak mode operation
Multimeter Features
2.2669 V
=
----------------- -
=
1.414
1.6032 V
Press
for more than 1
second to start the Peak Hold
recording session.
Start to capture
3
(Figure
3-6), the
Press
to
Dual
Exit
reset the
recording
session.
113
Publicité
