The LeCroy PPE20KV is a high-voltage passive probe engineered for precision measurement of signals up to 20 kV DC and 14 kV AC rms. It delivers 1000:1 system attenuation with 100 MΩ input resistance and sub-3 pF input capacitance, minimizing loading effects on circuits under test. A 100 MHz bandwidth supports fast transient capture across power electronics, automotive, and research applications.
Technical Specifications
• System Attenuation: 1000:1
• Input Resistance: 100 MΩ
• Input Capacitance: < 3 pF
• Compensation Range: 10 pF to 65 pF
• Bandwidth (−3 dB): 100 MHz typical
• Maximum Voltage: 20 kV DC including peak AC; 14 kV AC rms (50/60 Hz sine); pulse peak to 40 kV with derating
• Overvoltage Category: CAT I
• Pollution Degree: 1
• Cable Length: 3 meters
• Operating Temperature: 0 °C to 50 °C
• Relative Humidity: 80% @ ≤31 °C, decreasing linearly to 40% @ 50 °C
• Altitude: Up to 2000 m
• Weight: 495 grams
• Connector: Standard BNC
– Key Features
• Hybrid circuitry reduces ringing and overshoot for accurate signal reproduction
• High input impedance minimizes circuit loading during high-voltage measurements
• Broad voltage rating accommodates DC, AC sine, and pulse measurements with appropriate derating
• Comprehensive accessory set includes trimming tool, multiple tip configurations, ground leads, and security adapter
• Auto-scaling on compatible LeCroy 9300C and LC series oscilloscopes
– Typical Applications
Power electronics testing, automotive high-voltage diagnostics, transient pulse characterization, and advanced research requiring safe, precise measurement above 1 kV.
– Compatibility & Integration
Works with LeCroy 9300C and LC series oscilloscopes with automatic attenuation correction. Compatible with standard oscilloscopes and measurement instruments via BNC connector. Indoor use with grounded oscilloscopes required.
