Space charge measurement using the acoustic technique with non-destructive,high capability for the electrical noise avoidance,fast speed and excellent reproducibility features.
Dc high voltage power supply: -10 ~ +10 kV.
Pulse generator: 5 ns minimum pulse width, 50 ~ 600 V, 400 kHz repeat frequency. Sensitivity: 0.2 microC/cm3.
Bias mode: DC, AC, Pulse.
Accuracy: automatic correction, repeated measurement error <5%
