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2
Making Measurements
Measuring DC voltage
Set up your multimeter to measure DC voltage as shown in
test points and read the display.
– Press
NOTE
– Press
– Press and hold
– For firmware version 2.25 and below, the Filter function is switched off by
– For measuring DC voltage from a mixed signal in the DC measurement mode,
– To avoid possible electric shock or personal injury, enable the Low Pass Filter
54
if necessary to ensure that
to display dual measurements. See
display with the Dual button"
available.
default. You are strongly advised to update your products to the latest
firmware version to take advantage of the latest features and measurement
improvements.
ensure that the Filter is enabled (refer to
to verify the presence of hazardous DC voltages. Displayed DC voltage
values can be influenced by high frequency AC components and must be
filtered to assure an accurate reading.
on page 44 for a list of dual measurements
for more than 1 second to exit dual display mode.
"Setting the Filter"
Keysight U1253B User's and Service Guide
Figure
2-2. Probe the
is shown on the display.
Table 1-8
of
"Selecting
on page 144).
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