The Teledyne LeCroy DL02-HCM is a 250 MHz common mode differential probe designed for high-speed differential signal measurement in environments with significant common-mode noise. It delivers exceptional common-mode rejection ratio (CMRR) and high input impedance to preserve signal integrity across demanding test scenarios. The probe supports differential voltage measurements to 80 V and common-mode voltages to ±60 V, making it well-suited for power electronics characterization, signal integrity analysis, and automotive testing applications.
– Technical Specifications
Electrical Performance
• Bandwidth: 250 MHz
• Rise time: 1.4 ns
• Frequency response flatness: 0.1 dB DC to 100 MHz
• DC gain accuracy: ±0.5%
Voltage Ranges
• Differential voltage range: 80 V (DC + peak AC)
• Common-mode voltage range: ±60 V (DC + peak AC)
• Maximum input voltage to earth: 80 V (DC + peak AC)
• Maximum DC input voltage to ground: 60 V
• Offset range: ±60 V
Probe Configuration
• Attenuation options: 7.8:1, 17.5:1, 70:1
• Output termination: 50 Ω
• ProBus active probe interface
– Key Features
• Exceptional CMRR extends to very high frequencies
• Low probe noise for precision measurement
• ±0.5% gain accuracy at DC
• Operating temperature range: 0°C to 50°C
• Selectable attenuation for flexible measurement scaling
• Standard accessory set includes 5-inch Y-lead socket, ground lead, 6x single pin, and 2x straight pin header
• Optional high-temperature solder-in tip (30 MHz bandwidth, 1 meter length)
– Typical Applications
• 48 V motor and drive measurements
• High-power DC-DC converter testing
• GaN-based power distribution networks (PDNs)
• AC-DC switch-mode power supplies
• Wireless charging system characterization
• Gate-drive signal analysis
• Low-voltage GaN power conversion measurements
– Compatibility & Integration
The probe connects via ProBus interface and integrates with Teledyne LeCroy WaveSurfer 3000z/4000HD and WaveRunner 9000 oscilloscopes.
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