The growing demand to verify the capability and reliability of PQ meters/analyzers requires appropriate calibration tools. OMICRON’s PQ Signal Generator software module turns a CMC test set – ideally a CMC 256plus with its high-precision voltage and current outputs – into a signal source that generates all kinds of PQ phenomena according to IEC 61000-4-30 (-7, -15), including, but not limited to flicker, voltage interruptions, unbalance, dips and swells. Harmonics, interharmonics, transient voltages and others are also included.

The PQ Signal Generator allows the creation of comprehensive test sequences. Test steps can be grouped and run repeatedly in a definable number of loops.