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Idiomas disponibles
Measuring Frequency
Never measure the frequency where the voltage or current level exceeds the
WARNING
specified range. Manually set the voltage or current range if you want to
measure frequencies < 20 Hz.
Your multimeter allows simultaneous monitoring of real-time voltage or current
with frequency measurements. Table 2-11 highlights the functions allowing
frequency measurements in your multimeter.
Table 2-11
[a] U1242C only.
Keysight U1241C/U1242C User's Guide
Rotary switch positions allowing frequency measurements
Legend
Defaul t function
AC V (true rms)
V
DC V
V
DC A
A
DC mA (or μA)
mA
Making Measurements
View
Function when
is pressed
Shift
Esc
Cycles between
[a]
– AC V (averaging sense)
[a]
– Harmonic ratio
with AC V (averaging sense)
[a]
– Harmonic ratio
with AC V (true rms), or
– AC V (true rms)
—
Cycles between
– AC A (true rms)
[a]
– AC A (averaging sense)
– DC A
Cycles between
– % scale of 4-20 mA (or 0-20 mA) with DC mA (or μA)
– AC mA (or μA) (true rms)
– AC mA (or μA) (averaging sense)
– DC mA (or μA)
, or
[a]
, or
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