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Instruction sheet 721 100
12.3 Phase shift angle between U and I of a channel
I
C
U
AC:
700 V / 16 A
DC: 1000 V / 25 A
CAT III
300 V
Measures the phase shift angle between U and I of a chan-
Fig. 13:
nel.
The phase shift angle can only be selected if U and I has been
selected in the channel.
Attention
The connections of current paths should never be inter-
rupted unless the system or the experiment is switched
off. There is a possibility of the formation of arcs in case
of disconnections and short circuits. The safety leads
used must be rated for the expected voltage and current
values.
12.4 Effective power
I
C
U
AC:
700 V / 16 A
DC: 1000 V / 25 A
CAT III
300 V
Measuring the effective power with voltage and current.
Fig. 14:
Effective power can only be selected if U and I has been se-
lected in the channel.
Attention
The connections of current paths should never be inter-
rupted unless the system or the experiment is switched
off. There is a possibility of the formation of arcs in case
of disconnections and short circuits. The safety leads
used must be rated for the expected voltage and current
values.
12.5 Phase shift between U
the other channels
U
AC:
DC: 1000 V / 25 A
U
Measures the phase shift between channel A and another
Fig. 15:
channel.
The phase shift angle can only be selected if at least the volt-
age U
has been selected in channel A, and another voltage
A
U
to U
has been selected in another channel.
B
D
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and the voltage U
A
I
A
700 V / 16 A
CAT III
300 V
I
B
11 / 14
to U
of
B
D
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