Agilent Technologies U1253B User Manual

12 U1253B User’s and Service Guide
1Getting Started
Table 1-2 Keypad descriptions and functions
Button Function when pressed for less than 1 second Function when pressed for more than 1 second
1 cycles through OLED display brightness
levels.
• enters Log Review mode. Press to switch
between manual or interval logging data.
• Press or to view first or last logged data
respectively. Press or to scroll through the
logged data.
• Press for more than 1 second to exit this mode.
2 • holds the current measured value.
• In Data Hold mode ( ), press
again to trigger the holding of the next
measured value. Press for more than 1
second to exit this mode.
• In Refresh Hold mode ( ), the reading
is updated automatically once the reading is
stable and the count setting is exceeded
[1]
.
Press again to exit this mode.
• enters the Dynamic Recording mode.
• Press again to scroll through maximum,
minimum, average, or present readings (indicated by
, , , or
on the display).
• Press for more than 1 second to exit this mode.
3 • saves the displayed value as a
reference to be subtracted from subsequent
measurements.
• While in null mode, press to view the
relative value ( ) that has been saved.
The saved relative value will be displayed for
3 seconds.
• Press while the relative value ( )
is being displayed to cancel the Null function.
• enters the 1 ms Peak Hold mode.
• Press to scroll through maximum ( )
and minimum ( ) peak readings.
• Press for more than 1 second to exit this mode.
4 scrolls through the measurement
function(s) of the present rotary switch
selection.
• enters the Setup mode.
• In the Setup mode, press or to navigate through
the menu pages. Press or to scroll through the
available settings.
• Press to edit the specified value.
• Press again to save the new settings and exit the
editing mode, or press to exit without saving.
• Press for more than 1 second to exit this mode.
5 scrolls through the available
measurement ranges (except when the rotary
switch is at the or position)
[2]
.
enters the Auto Range mode.

Agilent Technologies U1253B Specifications

General

Brand	Agilent Technologies
Model	U1253B
Category	Multimeter
Language	English