Press F6 (Done) to return to the previous menu.
14.3.3 Phantom Load Testing with Harmonics
As shown in the previous section, the 335 introduces the ability to generate different types of
current waveforms to be utilized under phantom load field testing conditions. There are 3
different waveforms able to be utilized in field phantom load test, which are:
1. Sine: Pure Sine Wave, no distortion.
2. Phase Fired: This is typical of a current waveform on a thyristor controlled load. It
energizes at 90° peak. (2.5A test max output current)
3. Multiple Zero Crossings: Waveforms created that cross zero axis multiple times, results of
industrial loads such as switching power supplies and triacs. (2.5A test max output
current)
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