Basics; Measured Value Display Method - NF DP420LS Instruction Manual

4. Advanced Operation

4.4.2 Basics

Harmonic current measurement function is available only for the Continuous function, AC-INT, and
set frequency of 50 Hz or 60 Hz.
The harmonic current components up to order 40 are displayed as the RMS and a percentage to
fundamental wave component.
-------- Notes ------------------------------------------------------------------------------------------------------------
 The Harmonic current measurement function does not support the standard tests defined by
organizations such as IEC. Use this function for a preliminary testing.
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4.4.3 Measured Value Display Method

 Operation procedure
1. In the Continuous function, select the [Measure] soft-key  [3: Harmonic].
2. The view opens populated with the measured harmonic components of order 1 to 10.
118 PROGRAMMABLE AC POWER SOURCE