★ FeaturesCharacteristics ★ Adopts a large-screen oscilloscope tube with a working area of 100x80mm, allowing clear observation of discharge waveforms. ★ Dual meter display for discharge quantity: digital meter shows PC value, while analog meter also displays PC value; the analog meter can be switched between linear and logarithmic indication. ★ Low internal noise, high detection sensitivity, wide coverage of sample capacitance, and broad applicability. ★ Compact size, lightweight, and portable. ★ Technical Parameters
★ Elliptical scanning time base: 50Hz, 100Hz, 150Hz, 200Hz, 400Hz ★ Elliptical rotation in 30° steps, adjustable up to 120° ★ Amplifier: 3dB low-end frequency: 10kHz, 20kHz, 40kHz (selectable); high-end frequency: 80kHz, 200kHz, 300kHz (selectable). ★ Gain adjustment range >120dB. Inter-stage gain difference 20±1dB, asymmetry of positive and negative pulse response <1dB ★ Time window: window width 15°-150°, window position adjustable from 0°-170° ★ Pulse peak meter: digital meter with 3 1/2 digit LED display, showing 0-1000, error <3% (full scale) ★ Test voltage meter: range 50kV (expandable), 3 1/2 digit LED display, showing 0-1000, error <±2% ★ Dimensions: 500x500x210(mm) ★ Weight: approximately 16kg