ECU produces control units for power generator units preventing system failures, outages, etc. Electrical testing and calibration of these units in ECU is now mostly done with M133C.
M133C Three-Phase Power & Energy Calibrator can calibrate just about anything that measures electricity with great accuracy and variability of the signal. ECU particularly likes its high load capacity and compactness of the system:
"For the 3rd generation system largely thanks to the addition of the M133C we are able to perform 15 of those 17 calibrations as a single parallel operation. Total cycle time is dramatically reduced (about 7.5x) while meeting or exceeding calibration and testing quality."
- Alex Suchko, R&D