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B
Appendix B: Dual Display Combinations Using the Dual Key
Table B-1
Rotary switch
148
Dual display combinations (continued)
Defaul t function
position
Primary d isplay
DC current
measurement
(DC μA/mA)
AC current
measurement
(AC μA/mA)
mA
AC+DC current
measurement
(AC+DC μA/mA)
DC current
measurement (DC A)
AC current
measurement (AC A)
A
AC+DC current
measurement
(AC+DC A)
Square wave output
(duty cycle mode)
OUT
Square wave output
(pulse width mode)
Function shown (when
Secondary d isplay
Primary d isplay
DC current measurement
(DC μA/mA)
Ambient
% (4-20) DC μA/mA
temperature
% (0-20) DC μA/mA
AC current measurement
(AC μA/mA)
Ambient
temperature
AC current measurement
(AC μA/mA)
AC+DC current
measurement
(AC+DC μA/mA)
AC+DC current
Ambient
measurement
temperature
(AC+DC μA/mA)
AC+DC current
measurement
(AC+DC μA/mA)
Ambient
DC current
temperature
measurement (DC A)
AC current
measurement (AC A)
Ambient
temperature
AC current
measurement (AC A)
AC+DC current
measurement
(AC+DC A)
AC+DC current
Ambient
measurement
temperature
(AC+DC A)
AC+DC current
measurement
(AC+DC A)
Square wave output
frequency value
Square wave output
frequency value
Keysight U1281A/U1282A User's Guide
is pressed) in the:
Secondary d isplay
AC coupling frequency
measurement (Hz)
DC current measurement
(DC μA/mA)
DC current measurement
(DC μA/mA)
AC coupling frequency
measurement (Hz)
DC current measurement
(DC μA/mA)
AC coupling frequency
measurement (Hz)
AC current measurement
(AC μA/mA)
DC current measurement
(DC μA/mA)
AC coupling frequency
measurement (Hz)
AC coupling frequency
measurement (Hz)
DC current
measurement (DC A)
AC coupling frequency
measurement (Hz)
AC current
measurement (AC A)
DC current
measurement (DC A)
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