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Table 1-2
Keypad descriptions and functions (continued)
Button
Function when pressed for less than 1 second
7
–
enters the Frequency Test mode for
current or voltage measurements.
– Press
pulse width (ms), and duty cycle (%) functions.
– In duty cycle (%) and pulse width (ms) tests,
press
negative edge trigger.
– When the rotary switch is at the
the Frequency Counter function is selected,
pressing
pulse width, and duty cycle measurements.
Notes for keypad descriptions and functions:
[a] See
Table 4-1
on page 111 for details of available options.
[b] When the rotary switch is at
the rotary switch is at
or 100.
[c] When the rotary switch is at
ON by default. Press
to switch between positive and negative edge trigger. When the multimeter is in Peak or Dynamic Recording mode, press
restart the 1 ms Peak Hold or Dynamic Recording mode.
Keysight U1253B User's and Service Guide
to scroll through frequency (Hz),
to switch between positive and
position, and
will cycle through the frequency,
and the temperature measurement function is selected, pressing
and the frequency counter function is selected, press
and the temperature measurement function is selected, ETC (Environment Temperature Compensation) is
to disable ETC;
will appear on the display. For pulse width and duty cycle measurements, press
Function when pressed for more than 1 second
– If data logging is set as
pressing
for more than 1 second will log the present
reading into the memory. The display will return to normal
after 3 seconds. To manually log another reading, press
again for more than 1 second.
– If data logging is set as
pressing
for more than 1 second will enter the
automatic data logging mode, and data is logged at the
interval defined in Setup mode
– Press
for more than 1 second to exit data logging
mode.
to switch between dividing the signal frequency by 1
Getting Started
(manual data logging),
(automatic data logging),
[a]
.
will not affect any setting. When
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