Idiomas disponibles
Idiomas disponibles
4
Multimeter Setup Options
To change the dBm reference impedance value:
1 Press
2 Press
Figure 4-7
3 Press
4 Press
5 Press and hold
Changing the auto power-off and backlight timeouts
The multimeter's automatic power-off (see
page
when to automatically turn the multimeter off.
Parameter
APo
bLit
138
for more than 1 second to enter the multimeter's setup menu.
Setup
or
dbrEF display
or
to set the dBm reference impedance value.
Dual
E xit
Setup
to save your changes or press
until the multimeter restarts to return to normal operation.
Setup
27) features use timers to determine when to turn off the backlight and
Range
(1 to 99) minutes or Off
(1 to 99) s or Off
until
is shown on the secondary display.
page
Keysight U1271A/U1272A User's Guide
to discard your changes.
26) and backlight (see page
Defaul t setting
15 minutes
15 s
