1. Input characteristics analysis:
Measure voltage RMS, current RMS, voltage peak, current peak, crest factor, active power, apparent power, power factor, frequency, waveforms of voltage and current, THD and 0-39th harmonic component of current and voltage.
Accuracy of V,A:±(0.1% Reading+0.1%range+1 digit).
2. Output start characteristics analysis:
Measure the variation and the maximum value of the RMS of lamp voltage, lamp current, cathode current and filament current from 0s to 5th second.
Accuracy of V,A:±2% Range.
3. Output steady-state characteristics analysis:
Test the RMS, peak values and crest factor, waveforms of lamp voltage (10.0~300.0V), current (0.010~2.000A), filament current (0.010~2.000A) and cathode current (0.010~2.000A) in the steady state the waveform of lamp voltage, lamp current, filament current and cathode current, lamp power and oscillation frequency.
Accuracy of V,A:±2%;Accuracy of w:±3%.
4. Pre-heating energy characteristics analysis:
Test RMS values, peak values and variable curves of filament voltage(2.0~30.0V)and filament current(0.010~2.000A), filament power(0.1~45W),pre-start time, preheat ing energy within 0-5s from startup, and the maximum and minimum Pre-heat energy.
Typical testing reports:

Input characteristics of narrow frequency(1) Input characteristics of narrow frequency(2)

Output steady-state characteristics (enveloping wave) Output Steady-state characteristics (individual high-frequency wave)

Input start characteristics analysis start characteristics analysis

Pre-heat energy characteristics analysis