Keysight (Agilent) DP0010A Differential Active Probe, 250 MHz

The Keysight DP0010A is a 250 MHz differential active probe designed for precision measurement of differential signals in high-speed digital circuits and communication systems. It delivers 1.35 ns rise time and maintains high input impedance (1.7 MΩ || 1.5 pF) to minimize loading effects on the circuit under test. The probe operates via the AutoProbe1 interface, which supplies power, DC offset adjustment (±60 V range), and automatic attenuation configuration synchronized to oscilloscope vertical scaling.

Two auto-attenuation modes provide measurement flexibility: 17:1 attenuation for ±4.2 V peak signals and 85:1 attenuation for ±42 V peak differential signals, covering a maximum differential measurement range of ±42 V DC + AC peak.

Technical Specifications

• Bandwidth: 250 MHz (-3 dB)


• Input Impedance: 1.7 MΩ || 1.5 pF (Rdiff: 1.7 MΩ, Rse: 850 kΩ)


• Probe Rise Time: 1.35 ns


• Maximum Differential Measurement Range: ±42 V (DC + AC peak)


• Offset Adjustment Range: ±60 V


• Auto Attenuation Ranges: ~17:1 and ~85:1


• Cable Length: 1.3 m


• Operating Temperature: 5 to 40°C

Key Features

• AutoProbe1 interface integration for automatic oscilloscope configuration


• Dual attenuation modes for adaptive dynamic range measurement


• Low input capacitance design preserves signal integrity in high-speed circuits


• Comprehensive accessory kit: socketed and solder-in Y-lead pairs, ground leads, test clips, and probe tip savers

Typical Applications

• Differential signal measurement in high-speed digital designs


• Communication system signal characterization


• Precision AC and DC coupled measurements requiring low loading

Compatibility & Integration The DP0010A connects to Keysight InfiniiVision X-Series oscilloscopes (3000T, 4000, 6000 models) and Infiniium platforms including EXR-Series, MXR-Series, S-Series, UXR-Series, V-Series, Z-Series, Q-Series, 90000 X-Series (with N5442A adapter), and InfiniiVision HD3. All compatible instruments require selectable 50 Ω input terminations and the AutoProbe1 interface.