Agilent/Keysight PX0102A

The Agilent/Keysight PX0102A is a low-noise triaxial cable engineered for precision current measurements at extreme sensitivity levels. It enables AC and DC current measurement down to sub-fA resolution, making it the preferred choice for applications where signal fidelity and noise rejection are non-negotiable. The cable's triaxial construction and low-noise design establish a foundation for high-precision transient capture and detailed analysis of minimal current signals in demanding measurement environments.

Technical Specifications

• Measurement capability: AC and DC current, sub-fA level sensitivity


• Cable type: Triaxial


• Construction: Low-noise design


• Available lengths: 1.5 m (PX0102A-001) and 3.0 m (PX0102A-002)

Key Features

• Triaxial geometry minimizes radiated and conducted noise in sensitive measurement circuits


• Sub-fA measurement resolution enables detection of ultra-low current transients


• Dual-length options accommodate both bench-top and distributed test setups


• Low-noise construction supports both AC and DC signal integrity across the measurement bandwidth

Typical Applications

• Precision low-current measurements in research and development environments


• Power analysis requiring detection of minimal current signals


• Transient signal capture in sensitive electronic systems

Compatibility & Integration The PX0102A integrates directly with Keysight measurement instruments, including the M9601A and PZ2100A systems. Cable length selection should account for test setup geometry and signal routing requirements. Procurement through Keysight Online Sales and authorized distribution partners ensures compatibility verification and application-specific guidance.