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Testing Schematics
Lamp Current Testing:
    • Wire length of A-B:150±10mm
    • Wire length of C-D:300±10mm
    • Measurement item: Lamp current
    • Instruments: Lamp current mili-ampare meter GDM-8246
Lamp Voltage Testing
    • Wire length of A-B:150±10mm
    • Wire length of C-D:300±10mm
    • Measurement item: Lamp voltage
    • Instruments: RMS meter GDS-820C & high voltage probe TEK P6015A
Brightness & Chromaticty:
Luminance meter: TOPCON BM-7 field 0.1°
Notes:
  • Tube current: 5mA
  • Frequency: 50±10kHz
  • Instrument: TOPCON BM-7 field 0.1°
  • Testing distance: 500±50mm
  • Environments: Ambient temperature 25±2°C, R.H. 35~85% without wind & light
  • Testing time: To do testing after power on 3 minutes

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Holland, Ohio 43528 •419-868-7290 • Fax 419-868-7291