The Elgar European Standards Tester (EST) system incorporates Elgar's powerful SmartWave AC Power Source (SWAE) and the Elgar PA 1000 Analyzer with proprietary applications software to deliver the most accurate harmonic and flicker compliance testing analysis and reporting. It also can be used as a stand alone power analyzer.
Unique among analyzer systems, the Elgar EST Series PA 1000 Analyzer performs all measurements and real-time digital signal processing. The PC is only used to display the User Interface which provides control of the equipment.
The Elgar PA1000 offers full compliance with on-board, self contained, computation. The PA 1000 digital signal processor performs all computations including filtering, weighing, FFTs and DFTs.