... super big LCD directly and print the report. electric ballast tester measure parameter1. Input:Vrms, Irms, W, PF, Hz, phasic ... angle, total harmonicand 0-39 component of harmonic;2. Output:Lamp voltage, lamp currentm, filament current, guided cathodic current, lamp ... can easily analysis signal curve of output(suitable for UI5000).7. Finish an input and output testing at the same time with ...