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Transcript
Harmonic measurements
Metering
THD
THD
E89274A
Harmonic
E89275B
Measure the total harmonic distortion (THD) of the
current (with respect to fundamental)
Select the command
THD
ITHD(%)
I
(%)
I1
=
7.0 %
U
(%)
I2
=
5.8 %
I3
=
6.2 %
IN
=
2.1 %
Select.
then
View.
THD
I
(%)
U
(%)
Select.
78
E89277B
E89276A
Measure the total harmonic distortion (THD) of the
voltage (with respect to fundamental)
then
UTHD(%)
U12 =
U23 =
U31 =
1.0 %
1.2 %
1.4 %
V1N =
V2N =
V3N =
2.2 %
2.0 %
2.0 %
View.
04443728AA - 01/2009