AEMC 725 User Manual page 17

Clamp-on harmonic probe
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AVG.
%THD
THDF
K Factor
%DF
% Ripple
CF
PEAK
H xx
ODD
AC + DC
H
Bar Graph
Display and Error Indications
OL
- - -
!
The primary (larger)/secondary (smaller) display allows dual monitor-
ing of measured values with the selection of the HARM push button.
These locations may also be reversed with: ON &
Clamp-On Harmonic Probe Model
Average measurement value
% Total Harmonic Distortion
Transformer Harmonic Derating Factor (CBEMA)
Transformer Derating Factor
% Distortion Factor
Percent ripple on DC signal
Crest Factor
Peak (1 ms) measurement with ± sign
Individual harmonic order (Hdc to H25)
Displays odd order harmonics only
Relative time indication for recording function is
activated
Measurement includes both AC and & components
Indicates beeper function is activated
Auto-Off feature disabled
Analog bar graph for trend measurements A or V
Input overload: > 1500 Vpeak or > 1500 Apeak
Input signal below measurement range
Input exceeds safety, measurement or operating
range. Discontinue measurement and refer to the
specific function and specification section in user
manual.
.
15

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