Table 1-2 Keypad Descriptions And Functions - Agilent Technologies U1253B User's And Service Manual

Table 1-2 Keypad descriptions and functions

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