Making Measurements
2
Keysight U1241C/U1242C User’s Guide
75
Measuring Frequency
Your multimeter allows simultaneous monitoring of real-time voltage or current
with frequency measurements.
highlights the functions allowing
frequency measurements in your multimeter.
WARNING
Never measure the frequency where the voltage or current level exceeds the
specified range. Manually set the voltage or current range if you want to
measure frequencies < 20 Hz.
Table 2-11
Rotary switch positions allowing frequency measurements
Legend
Default function
Function when
is pressed
AC V (true rms)
Cycles between
– AC V (averaging sense)
[a]
– Harmonic ratio
[a]
with AC V (averaging sense)
– Harmonic ratio
[a]
with AC V (true rms), or
– AC V (true rms)
[a] U1242C only.
DC V
—
DC A
Cycles between
– AC A (true rms)
– AC A (averaging sense)
[a]
, or
– DC A
DC mA (or
μ
A)
Cycles between
– % scale of 4-20 mA (or 0-20 mA) with DC mA (or
μ
A)
– AC mA (or
μ
A) (true rms)
– AC mA (or
μ
A) (averaging sense)
[a]
, or
– DC mA (or
μ
A)
Shift
Esc
View
V
V
A
mA
Содержание U1241C
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