User's Manual

Power Quality Analyzer Model 3945-B 9
2.2 Control Functions
MODEL 3945-B
PowerPad
®
W
?
300V
RMS
0
-300
<t = 5.0ms V1= +0 V2= +0 V3 = +0 >
3U
3V
3A
L1
L2
L3
THD CF
max
min
0.3 v 0.3 v 0.3 v
1 2 3
07/25/0249.99Hz 10:26 100 %
2
6 7
8
9
10
11
3
1
4
5
12
Figure 2-1

Over molded protective case.

Color LCD display with graphic representation of system parameters and
measurements

 Six(6)functionbuttonsusedtomodifythedisplaymode.

 Four(4)functionbuttonswhichallowtheuserto:
 Accesstheinstrumentsetupparameters(see § 4.1).
Take a snapshot of the current screen or access screens already
stored in the memory. Record associated waveform and power
measurement data.
 Printthemeasurementresultsonanexternalprinter.
Get help on the current display functions, in the language chosen by
the user.