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Keypad
Table 1-6 describes the operation of each key. Pressing a key enables a function,
displays a related symbol, and emits a beep. Turning the rotary switch to another
position resets the current operation of the key.
Figure 1-10
Table 1-6
Keypad functions
Legend
Enables the frequency test mode for vol tage
or current measurements.
– Press
MaxMin
pass frequency filter (
Hz
measurement, and frequency (Hz)
measurement.
Sets the Null/Relative mode.
– The displayed value is saved as a reference to
be subtracted from subsequent
measurements.
– While in Null mode, press
Vsense
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.
Keysight U1241C/U1242C User's Guide
MaxMin
Vsense
Hz
Log
Hold
Keys
Function when pressed for:
Less than 1 second
MaxMin
again to scroll through the low
Hz
), voltage/current
Vsense
again to view
Vsense
while the relative value is
Auto
Range
View
Shift
Esc
More than 1 second
Starts the dynamic (Max/Min/Avg) record ing.
MaxMin
– Press
again to cycle through
Hz
maximum (Max), minimum (Min), average
(Avg), and present (MaxMinAvg) readings.
Stops and exits the dynamic (Max/Min/Avg)
record ing.
Toggles on/off non-contact vol tage detection
(Vsense).
Introduction
1
Learn more
on:
page
75
and
page
100
page
96
and
page
98
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