Differential active probes provide truer signal reproduction and fidelity for high-frequency measurements. With ultra-low input capacitance and versatile device-under-test connection capabilities, the TDP1500, TDP3500 and TDP4000 Differential-ended Active probes provide excellent high-speed electrical and mechanical performance required for today's digital system designs.

•Outstanding electrical performance ◦4 GHz, 3.5 GHz and 1.5 GHz bandwidth models - accurate measurements for serial and digital applications 
◦Excellent common mode rejection – reduces measurement errors in higher common environments 
◦Low capacitive and resistive loading – maintains signal fidelity and reduces DC biasing interactions 

•Versatile mechanical performance ◦Compact probe head size for probing small geometry circuit elements 
◦DUT attachment accessories enable connection to fine-spaced SMDs 
◦Robust design for reliability 

•Easy to use ◦Connects directly to oscilloscopes with the TekVPI™ probe interface 
◦Provides automatic units scaling and readout on the oscilloscopes display 
◦Easy access to probe comp box controls or oscilloscope probe menu display for probe status, setup control, and diagnostic information 

•Integrated Scope/Probe system ◦Direct connection to and powered from the TekVPI™ oscilloscope interface (Connects directly to TekVPI scopes without the need of an external power supply, like many competitors require) 
◦Single-button oscilloscope probe menu access 
◦Setup and control from probe comp box or oscilloscope user interface 
◦AutoZero - zeros out output offset 

◦Remote GPIB/USB probe control through the oscilloscope