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Les langues disponibles
HAR VOLTAGE HARMONICS
This function allow to check Voltage quality and harmonics up to 49th .
TEST MODE:
•
Fund Fundamental harmonic h1 (red), his frequency (~50Hz) and THD%
Indicate total harmonic distorsion of voltage supply (Fig. 10).
•
h2....50 Show VOLTAGE value TRMS of selected harmonics (red), his
frequency and percentage (%) compared to h1 Fundamental 50Hz (Fig. 11)
HARMONICS FUNCTION
Plug FASTCHECK3020 in to the socket and choose Har function by pressing FUNC
button. Press
for select harmonics higher or button
Is it possible to disconnect FASTCHECK3020 from the supply power for easilly read
and analyze the measurements until the SUPERCAP discharge (60 second when fully
charged).
Fig. 10
12
for select back to h1
Fig. 11
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