Check Open Circuit Voltage (OCV) of the ballast
Check the starting Pulse Voltage (HID starter test)
Test all types of bulbs including fluorescent, neon, sodium, metal halide
Lamp Test indicates whether bulb, filaments, or ballast may be defective
Locate energized conductor, test a bulb (lamp test), and check a diode using continuity function
Electronic ballast test indicates whether ballast is in need of replacement
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