Table of Contents
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1
Introduction
Table 1-7
Legend
MHz
OUT
Keypad
The operation of each key is explained below. 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. Click the respective "Learn more" pages for more information
on each function.
Figure 1-12
38
Rotary switch functions (continued)
Description
AC, DC, or AC+DC voltage measurement
V
AC, DC, or AC+DC voltage measurement (up to millivolts)
mV
Resistance measurement or Continuity test
Diode test or Frequency counter
Capacitance measurement or Temperature measurement
AC, DC, or AC+DC current measurement (up to
milliamperes)
mA
AC, DC, or AC+DC current measurement
A
Square wave mode
Vsense
Peak
Dual
Keypad keys
Auto
Learn more on:
page
57
page
64
and page
67
page
70
and page
74
page
76
and page
78
page
82
page
94
Keysight U1281A/U1282A User's Guide
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