Tektronix TDP4000: 4 GHz Differential Probe for Precision Measurements

Tektronix TDP4000 – Differential Probe with TekVPI interface, 4 GHz.

The Tektronix TDP4000 is a high-performance active differential probe designed for engineers who require precise high-frequency signal measurement. With 4 GHz bandwidth, exceptionally low capacitive loading, and excellent Common Mode Rejection Ratio (CMRR), this probe ensures accurate waveform fidelity even in demanding applications.

As part of our Oscilloscope Probes category, the TDP4000 integrates seamlessly with Tektronix oscilloscopes using the TekVPI™ interface, enabling automatic scaling, readout, and single-button probe menu access directly on the scope display.

For professionals looking to maximize oscilloscope performance, we also recommend reading our in-depth article: Top 5 Oscilloscopes for Engineers and Labs in 2025, which highlights compatible instruments and best practices in advanced signal diagnostics.

Key Features

• 4 GHz Bandwidth – ideal for high-speed digital and RF applications.

• Low Loading – only 0.3 pF differential input capacitance preserves signal integrity.

• Outstanding CMRR – >60 dB at 1 MHz and >25 dB at 1 GHz.

• High Input Range – ±15 V DC + pk AC input voltage (non-destructive).

• TekVPI™ Interface – ensures effortless connectivity with Tektronix oscilloscopes.

• Convenient Control – single-button oscilloscope probe menu access.

• Automatic Scaling & Units Readout – simplifies measurement setup.

Technical Specifications

Why Choose the Tektronix TDP4000?

The TDP4000 differential probe is engineered for applications requiring high-speed signal analysis while minimizing circuit loading. Its precise measurement capabilities make it an essential accessory for advanced research, RF design, and digital system validation.

Explore more from our full range of Active Differential Oscilloscope Probes to find the right solution for your measurement needs.