DP-25 and DP-65pro Differential Voltage Probes

About the DP-25 Oscilloscope Differential Probe

The DP‑25 is a 25 MHz high‑voltage differential probe engineered for general‑purpose power‑electronics measurement and safe oscilloscope analysis of high‑potential signals. Designed for engineers, technicians and educators. The DP‑25 enables accurate differential measurements in circuits where standard single‑ended probes cannot be used due to grounding limitations or elevated voltage levels.

With its high input impedance, the DP‑25 minimizes circuit loading, making it ideal for measuring switching converters, motor‑drive control signals, industrial automation systems and embedded power stages. Its strong common‑mode noise rejection ensures clean, stable waveform capture even in noisy environments such as SMPS designs and inverter circuits.

The DP‑25 includes multiple attenuation settings, allowing users to safely scale a wide range of voltage levels into the oscilloscope’s input range while maintaining excellent signal fidelity. Its insulated differential inputs and standard BNC output ensure compatibility with virtually all oscilloscopes and data‑acquisition systems.

Optimized for reliability, safety, and everyday usability. The DP‑25 is the perfect choice for anyone needing accurate high‑voltage differential measurements, safe floating measurements and dependable oscilloscope performance in power‑electronics applications.

About the DP-65pro Oscilloscope Differential Probe

The DP‑65Pro is a 65 MHz high‑performance differential probe designed for advanced high‑speed power‑electronics measurement, including cutting‑edge SiC(Silicon Carbide) and GaN(Gallium Nitride) systems. With significantly higher bandwidth, higher voltage tolerance and much higher input impedance than the DP‑25. The DP‑65Pro delivers exceptional accuracy when capturing fast‑edge switching waveforms and high‑slew‑rate transitions.

Engineered for next‑generation power‑conversion technologies, the DP‑65Pro excels in high‑frequency SMPS development, inverter and motor‑drive design, wide‑bandgap semiconductor evaluation and industrial power‑electronics diagnostics. Its advanced common‑mode rejection ensures noise‑free differential measurements even in harsh, high‑EMI environments.

The DP‑65Pro features multiple attenuation ratios to safely scale high‑voltage differential signals into the oscilloscope’s input range while preserving waveform integrity. Its robust insulation, high‑voltage tolerance and standard BNC output make it fully compatible with professional oscilloscopes and high‑end test benches.

For engineers who demand top‑tier measurement accuracy, high bandwidth, and safe high‑voltage differential probing, the DP‑65Pro is the ideal solution for modern power‑electronics research, SiC/GaN system development and high‑speed switching analysis.

Applications

DP-25 Differential probe:

• High‑Voltage Differential Measurements
• Power Electronics Switching Analysis
• Current‑sense resistor measurements
• Safety‑Critical Measurements
• Noise‑Sensitive Differential Measurements
• Power electronics research
• Motor‑drive development
• Solar inverter and charger testing

DP-65pro Differential probe:

• Wide‑Bandgap Power Electronics device evaluation
• High‑Speed Switching Analysis
• Solar MPPT and inverter switching
• High‑Bandwidth Noise & Transient Capture
• High‑speed converter development
• Industrial power module testing
• Precision Differential Measurements
• Used for SiC and GaN performance

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