A SERVICE OF

logo

Open as PDF
next previous
40
Power Quality Analyzer Model 3945-B
5.1.6 Simultaneous Display of the Different Current Measurements
RMS
DC
THD
RMS
10.4
+0.0
27.7
18.4
+0.0
3.0
16.9
–0.3 –0.3
11.6
A
A
1.6
%
1.5
%
CF
KF
1.61
1.92
1.40
1.03
1.45
1.00
DF
25.9 2.9
N
3U
3V
4A
L1
L2
L3
THD CF
max
min
07/25/0259.99Hz 10:26 100
%
1
2 3
Figure 5-6
As seen on the bar on the right, K factor is only available for currents 4A, 3A or 2A,
depending on hook up of leads.
As seen on the bar on the right, ickerisonlyavailablefor voltages3Vor2V,
depending on hook up of leads.
Flicker and K factor are available when either L1, L2 or L3 is selected from the
choices on the right side of the screen.
DC current will be displayed, however the values are only valid when a current
probe capable of measuring DC is used. The MR193 probe is available for this
purpose.