Idiomas disponibles
Idiomas disponibles
1
Introduction
Table 1-7
Keypad functions
Function when pressed for:
Legend
Less than 1 second
Sets the Null/Relative mode.
– The displayed value is saved as a reference
to be subtracted from subsequent
measurements.
– While in Null mode, press
view the stored reference value that has
been saved. The display will return to
normal after 3 seconds.
– Pressing
being displayed will cancel the Null mode.
Starts and stops the MaxMin recording.
– Press
maximum (Max), minimum (Min), average
(Avg), and present (MaxMinAvg) readings.
– Press
this mode.
Freezes the present reading in the display
(
mode).
– In TrigHold mode, press
trigger the holding of the next measured value.
– Press
this mode.
Switches between the dual-combination displays
Dual
E xit
(if available).
42
again to
while the relative value is
again to cycle through
for more than 1 second to exit
to manually
for more than 1 second to exit
More than 1 second
Sets the Scale mode for the specified ratio and unit
display. (Only applicable for voltage
measurements.)
– The most recently saved (or default) ratio
and unit will be shown on the primary and
secondary displays.
– Press
while the
flashing to cycle through the available ratio
and unit displays.
– Press
while the
flashing to save the selected ratio and unit
and to start the conversion, or
– While the
symbol is flashing, if no
activity is detected after 3 seconds, the
conversion will begin (with the specified
ratio and unit shown on the primary display).
– Press
for more than 1 second to
cancel the Scale transfer mode.
Starts and stops the Peak recording.
– Press
again to switch between the
maximum (
Max) and minimum
(
Min) peak readings.
– Press
for more than 1 second to exit
this mode.
Automatically freezes the present reading once
the reading is stable (
– In AutoHold mode, the reading is updated
automatically once the reading is stable and
the count setting is exceeded.
– Press
for more than 1 second to exit
this mode.
Exits the Hold, Null, MaxMin, Peak, frequency
test, and dual display modes.
Keysight U1271A/U1272A User's Guide
Learn more
on:
symbol is
page 108
and
symbol is
page 110
page 112
and
page 114
mode)
page 115
page 159
