The Teledyne LeCroy HFP2500 is a high-performance passive probe for signal integrity measurements in high-speed digital and analog applications. It integrates with Teledyne LeCroy oscilloscopes via ProBus interface, enabling direct probe offset control from the scope’s front panel. The probe delivers 2.5 GHz bandwidth with minimal circuit loading through low input capacitance (0.7 pF) and high input resistance (100 kΩ), preserving signal fidelity in demanding test environments.
– Technical Specifications
• Bandwidth: 2.5 GHz (probe only)
• Attenuation Ratio: 10:1
• Input Capacitance: 0.7 pF
• DC Input Resistance: 100 kΩ
• Input Dynamic Range: ±8 V
• Probe Offset Range: ±12 V
• Measurement Range: ±20 V (combining dynamic range and offset)
• Rise Time: ≤140 ps (probe only)
• Attenuation Accuracy: ±1%
• Offset Accuracy: ±1%, ±4 mV referred to input
• Output Zero: <4 mV referred to input
• Cable Length: 1.3 m
• Probe Head Dimensions: 61 mm (L) × 7.3 mm (W) × 13.1 mm (H)
– Key Features
• ProBus Integration: Probe offset and control accessible directly from oscilloscope front panel
• AutoColor ID: Patented feature automatically illuminates probe head in channel trace color (requires ProBus-compatible scope with firmware version 8.7.0 or higher)
• Five Interchangeable Tips: Straight tip, sharp tip, bent sharp tip (titanium), IC lead tip (insulated), and discrete SMD tip for diverse test point access
• Replaceable Tip Socket: Reduces repair downtime if tip socket sustains damage
• Low Loading Characteristics: Input capacitance and resistance minimize circuit disturbance during acquisition
– Compatibility & Integration
• Connector Compatibility: Signal and ground sockets accept 0.025" (0.635 mm) square pins and 0.036" (0.91 mm) maximum diameter round pins
• Oscilloscope Interface: ProBus-equipped Teledyne LeCroy oscilloscopes
• Offset Control: Front-panel adjustment via connected scope (ProBus scopes)
At higher frequencies, maximum linear input voltage derates; refer to product documentation for specific derating curves.
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