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P5200A

P5200A

Tektronix
A differential/isolated probe option from Tektronix for floating and differential measurements at elevated potentials.
2 in stock

Overview

The P5200A is a high-voltage differential probe designed by Tektronix to enable safe and accurate measurements of floating circuits using a grounded oscilloscope. It provides a bandwidth of 50 MHz and can handle differential voltages up to +/-1300 V, making it essential for analyzing power electronics where components are not referenced to ground. The probe uses the TekProbe interface for power and communication with compatible Tektronix oscilloscopes.

Why Choose This Part

The P5200A offers a high common-mode rejection ratio (CMRR) which is critical for extracting small differential signals in the presence of high-voltage noise. Its 50 MHz bandwidth supports the fast rise times found in modern switching power converters while maintaining CAT II safety ratings. Integration with the TekProbe interface simplifies setup by automatically scaling the oscilloscope's vertical range.

Applications

Switch-Mode Power Supply (SMPS) Design
Measuring gate-to-source voltages on high-side MOSFETs or IGBTs where the reference point is swinging at high dV/dt.
Motor Drive Analysis
Characterizing three-phase inverter outputs and DC bus voltages in industrial motor control systems.
Electric Vehicle Powertrains
Testing high-voltage battery management systems and traction inverters during transient load conditions.
Power Semiconductor Testing
Evaluating the switching performance and breakdown characteristics of GaN or SiC power devices.

Getting Started

Connect the probe to a Tektronix oscilloscope equipped with a TekProbe interface or use a compatible power supply adapter. Ensure the attenuation settings (50x/500x) match the expected signal amplitude to maximize dynamic range and resolution. Always verify the grounding of the oscilloscope before connecting the probe leads to a high-voltage circuit.

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