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Measuring AC Voltage
Set up your multimeter to measure AC voltage as shown in
test points, and read the display.
Table 2-1
Rotary switch positions allowing AC voltage measurements
Legend
Defaul t function
AC V
AC mV
DC V
DC mV
AC voltage measurements measured with this multimeter are returned as true
NOTE
RMS (root mean square) readings. These readings are accurate for sinusoidal
waves and other waveforms with no DC offset, such as square waves, triangle
waves, and staircase waves.
Figure 2-1
Keysight U1273A/U1273AX User's Guide
Function when
AC V with LPF
AC mV with LPF
Cycles between
– AC V,
– AC+DC V, or
– DC V
Cycles between
– AC mV,
– AC+DC mV, or
– DC mV
AC voltage display
Making Measurements
Figure
2-2. Probe the
is pressed
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