The Teledyne LeCroy CP031 is a 30 A AC/DC current probe delivering 100 MHz bandwidth for precision current measurement across DC, AC, and impulse waveforms. Built on Hall effect and transformer technology, it clamps non-intrusively around conductors up to 5 mm diameter without circuit interruption. The probe connects via ProBus active interface to compatible Teledyne LeCroy oscilloscopes, enabling automatic scaling, direct Amp display, and integrated Autozero and Degauss functions controlled from the scope’s user interface. Rise time of ≤3.5 ns supports fast transient capture, while 300 V maximum input voltage accommodates high-voltage measurement scenarios.
Technical Specifications
• Maximum continuous current: 30 Arms
• Maximum peak current: 50 A
• Bandwidth: 100 MHz (option to limit to 20 MHz via oscilloscope settings)
• Rise time: ≤3.5 ns typical
• Minimum current sensitivity: 10 mA
• Maximum input voltage: 300 V
• Maximum conductor size: 5 mm diameter
• Input coupling: AC/DC
• Input termination: 1 MΩ (set by oscilloscope)
• Cable length: 1.5 meters
• Safety rating: CAT1
– Key Features
• Hybrid Hall effect and transformer technology for accurate DC and AC measurement
• Non-intrusive clamp design eliminates circuit modification
• ProBus powered—requires no external power supply
• Integrated Autozero function removes DC offset
• Integrated Degauss function resets magnetic core saturation
• Bandwidth limiting option reduces noise while preserving transient fidelity
• Automatic oscilloscope scaling with direct current readout in Amps
– Typical Applications
• Switching power supply design and validation
• Motor drive characterization
• Electric vehicle powertrain analysis
• Uninterruptible power supply (UPS) testing
• Transient current measurement in fast-switching circuits
– Compatibility & Integration
Designed for Teledyne LeCroy oscilloscopes with ProBus interface: WaveSurfer, WaveRunner 6000, WavePro 7000, and WaveMaster series. WaveMaster compatibility requires AP-1M impedance adapter. Requires firmware version 4.3 or higher.
