Specification:
The compositive tester uses 12digit high-speed A/D converter. The speed reaches 10MHz when sampling. It can test the wave shape of a single high frequency wave. Also, it provide reliable methods for the researchers to develop the ballast working principle and analysis reliably. It meets the ballast and fluorescent lamp as well as the electrical capability testing requirements of IEC60929,IEC60969，IEC61000-3-2.
  Measure parameters:
1. Input: Vrms, lrms, W, PF, Hz, phase angle, total harmonic and 0~39th harmonic components
2. Output: Lamp voltage, lamp current, filament current, guided cathodic current, lamp power, crest factor and oscillatory frequency, single high frequency pulse analysis
3. Startup: Startup lamp voltage, lamp current, filament current, guided cathodic current curve and parameter, preheating time
4. Pre-heat energy test: test pre-heat energy and filament pre-heat time, test parameter changing curves of filament voltage, filament current, and filament power from 0 to 5 seconds after startup
  Input accuracy: ±(0.1% reading+0.1% range+1 digit)
  Output accuracy: ±(1% reading+1% range+2 digit)
  8 windows for displaying input and output parameters simultaneously, convenient for comparison and analysis
  Frequency response up to 1MHz Irms, content to every EB
  Analysis symmetry of lamp current envelope
  Super high speed A/D with sampling rate up to 10MHz, dynamically analyzing single high frequency pulse
  Input and output parameters tested simultaneously within 1 second
  Portable style with single board micro-computer suitable for R&D and manufacturing spot, parameters and curves can be printed
  Special program running under Windows 98/2000/XP/Vista provided for communication with PC, English version available