The Teledyne LeCroy AP020 is a high-frequency FET probe engineered for precise signal acquisition across demanding measurement environments. This active probe minimizes circuit loading through advanced FET technology while delivering signal fidelity essential for analyzing high-speed digital, RF, and fast analog circuits. The 10:1 attenuation design extends measurement range without sacrificing bandwidth performance.
Technical Specifications
• Bandwidth: DC to 1000 MHz
• Rise Time: Less than 350 ps
• Input Impedance: 1 MΩ || 1 pF or 1 MΩ || 1.8 pF
• Input Capacitance: Approximately 1 pF to 1.8 pF
• Input Voltage Range: ±8 V (DC + peak AC)
• Dynamic Range: 10 V
• DC Offset Range: ±20 V
• Non-Destructive Limits: ±40 V
• Attenuation: 10:1
• Cable Length: 1.5 m
• Output Interface: ProBus Compatible
• Weight: 1 lbs
– Key Features
• Minimal circuit loading compared to passive probe designs
• SubnanosecondRise time performance enables accurate transient capture
• Wide DC offset capability accommodates biased signal measurement
• FET input architecture reduces measurement uncertainty on sensitive circuits
• Operates across dc and ac signal domains simultaneously
– Typical Applications
• High-speed digital circuit characterization
• RF signal measurement and analysis
• Fast analog signal probing
• Telecommunications equipment testing
• Medical device electronics evaluation
• Measurements requiring low loading effects
– Compatibility & Integration
The AP020 integrates with LeCroy probe interfaces and extends measurement capabilities across LeCroy 9000 Series oscilloscopes and compatible instruments.

















