The Teledyne LeCroy T3DP7000 is a 100 MHz differential voltage probe engineered for high-voltage measurements in power electronics, motor drives, and digital communications systems. It delivers ±7000 V common mode rejection and supports differential voltage inputs up to ±7000 V (DC + Peak AC) at 1000:1 attenuation, making it suitable for inverter analysis, multi-phase drive characterization, and suspended voltage measurement across industrial and automotive applications.
Technical Specifications
Electrical Performance
• Bandwidth: 100 MHz
• Differential voltage (100:1 attenuation): ±700 V DC + Peak AC
• Differential voltage (1000:1 attenuation): ±7000 V DC + Peak AC
• Common mode voltage: ±7000 V DC + Peak AC
• Input impedance (single-ended to ground): 20 MΩ, 5 pF
• Input impedance (between inputs): 40 MΩ, 2.5 pF
• Accuracy: ±2%
• Rise time: ≤3.5 ns
• Switchable bandwidth limiting for noise reduction
• Over-voltage alarm with dual indicators
Physical & Connectivity
• Output connector: BNC
• Cable length: 1.50 m
• Dimensions: 195 mm (L) × 65 mm (H) × 28 mm (W)
• Weight: 216 g
• Power: USB cable and wall socket USB supply included
– Key Features
• Dual attenuation modes (100:1 and 1000:1) for flexible measurement ranges
• High common mode rejection enabling accurate differential measurements in harsh switching environments
• Low input capacitance minimizes circuit loading
• Over-voltage protection with visual alarm indication
• Compact form factor with integrated probe head
– Typical Applications
• Power supply design and validation
• Multi-phase inverter and motor drive analysis
• Electric vehicle power electronics
• Photovoltaic system characterization
• Industrial power conversion measurement
• General vehicle electronics diagnostics
• Educational and R&D environments
– Compatibility & Integration
Connects to any oscilloscope with 1 MΩ BNC input impedance. Standard probe package includes alligator clips, pliers clamps, hook clamps, extension cables, BNC output cable, USB power supply, and calibration report.

















