46
Power Quality Analyzer Model 8335
4.3.8 Trend Recording Mode Configuration
The Model 8335 has a recording function key
for recording measured and
calculated values (Urms, Vrms, Arms, etc.). Four independent configurations can
be configured as needed.
Figure 4-13
•
Choose the configuration by pressing the yellow button corresponding to the
icons
1
2
3
4
.
•
Next, move through the choices with the
◄ and ►
buttons and select the
desired parameters with the
▲ and ▼
buttons. As you move through the
parameters, each choice, in turn, will be highlighted.
•
To activate the selected parameter to record, use the button.
•
The selected parameters will have a filled in
and those not selected will
have an unfilled
.
The recordable values are:
Value
Description
Urms
Phase-to-phase voltage (2
φ
, 3
φ
)
Vrms
Phase-to-neutral voltage
Arms
Phase A, B, C, N
W
Active power
PF
Power factor
Uthd
Harmonic distortion of line voltage (2
φ
, 3
φ
)
Vthd
Full harmonic distortion of phase-to-neutral voltage
Athd
Full harmonic distortion of current
VAR
Reactive power
DPF
Displacement factor
Ucf
Crest factor of phase voltage (2
φ
, 3
φ
)
Vcf
Crest factor of phase-to-neutral voltage
Acf
Crest factor of current
VA
Apparent power
Tan
Tangent
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www.
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