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Rotary switch
The measurement functions for each rotary switch position are described in Table 1-7.
Turning the rotary switch changes the measurement function and resets all other
measurement options.
NOTE
Some rotary switch positions have a shifted function printed in orange. Press
switch between the shifted and regular function. See page
Shift
Esc
Remove the test leads from the measuring source or target before changing the rotary
WARNING
switch position.
V
Figure 1-11
Each position of the rotary switch (shown in Figure 1-11) is described in Table 1-7.
Table 1-7
Legend
Keysight U1281A/U1282A User's Guide
key or page
144
for more information on shifted functions.
mV
V
mV
Rotary switch
Rotary switch functions
Description
Off
AC voltage measurement with Low-Pass Filter
V
AC voltage measurement (up to millivolts) with Low-Pass
Filter
mV
39
MHz
mA
A
OUT
Introduction
to
Shift
Esc
for more information on the
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