Measurement Of The Thd (A) - AEMC 407 User Manual

The measurement is displayed on screen.

3.13.2 Measurement of the THD (A)

1. Set the switch to
THD , THD
f
NOTE: first press the yellow button to place the meter in AC current
measurement mode.
2. Apply the clamp to only the conductor concerned.
The measurement is displayed on screen.
and press and hold (>2s) the
and A RMS symbols are displayed.
r
40
button. The