Keysight U1281A Guide De L'utilisateur page 104

3 Multimeter Features
Capturing Peak Values (Peak)
This function allows the measurement of peak voltage for analysis of such components as
power distribution transformers and power factor correction capacitors.
1 To activate the peak mode, press the
2 Press
values along with their respective time stamps.
Figure 3-5
3 If
action will also restart the measurement.
4 Press
range.
5 Press
When the peak value of the input signal goes below the recorded minimum value or above
the recorded maximum value, the multimeter beeps and records the new value.
At the same time, the elapsed time since the peak recording session was started is stored
as the recorded value's time stamp.
The Auto Power-Off (APO) function is disabled when Peak is enabled.
NOTE
104
again to display the maximum (HoldMax) or minimum (HoldMin) peak
MaxMin
Peak display
(overload) is shown, press the
to restart the measurement without changing the measurement
Hold
for more than 1 second to disable the Peak function.
MaxMin
key for more than 1 second.
MaxMin
key to change the measurement range. This
Range
Keysight U1281A/U1282A User's Guide