Keysight U1271A Schnellstart Handbuch Seite 11

1 Press
2 Press
3 Press
Version 2.00
on
4 Press
5 Press and hold
To avoid possible electric shock or personal injury,
CAUTION
enable the Filter (
hazardous DC voltages. Displayed DC voltages can
be influenced by high frequency AC components
and must be filtered to assure an accurate reading.
LPF during AC measurements:
– Passing the measured signal through a LPF
Keysight U1271A/U1272A Quick Start Guide
for more than 1 second to enter the
Setup
multimeter's setup menu.
or
shown on the secondary display.
or
Dual
E xit
Setup
Refer to the table below for the respective
firmware versions.
to save your changes.
restarts and returns to normal operation. Turn
the multimeter to DC Voltage mode to verify
that the LPF symbol is turned on.
help blocks unwanted voltages such as
electronic noise.
until
to enable the Filter.
Version 2.04 or newer
dC
until the multimeter
Setup
to verify the presence of
)
Press while performing AC
voltage measurements to pass the
measured signal through a low pass
filter.
is
11