The Agilent/Keysight 16055A Accessory Kit enhances picoampere (pA) current measurement capabilities for impedance analyzers and sensitive semiconductor testing. This specialized kit provides a complete test platform with integrated electrostatic and light shielding to stabilize measurements on low-current devices where ESD and optical interference degrade accuracy.
Technical Specifications
• Measurement Focus: Picoampere (pA) current measurements with electrostatic and light shielding protection
• Primary Application: Low-current and impedance analysis of semiconductor devices, insulation materials, and sensitive electronic components
– Key Features
• Test Fixture: Provides stable DUT connection platform with integrated electrostatic and light shielding
• Connection Plates: Two interchangeable types—one for clip leads, one for TO-5 10-pin sockets
• Socket Selection: One each of 8-pin, 10-pin, and 12-pin sockets for IC compatibility
• Lead Assemblies: 10 clip leads and 10 TO-5 connection leads for flexible device mounting
• Shielding Design: Dual-layer electrostatic and light protection ensures stable pA-level measurements critical for high-impedance testing
– Typical Applications
• Semiconductor device characterization requiring sub-nanoampere sensitivity
• Insulation resistance and leakage current measurements
• High-impedance material analysis in R&D environments
• Precision DC current sourcing and measurement validation
– Compatibility & Integration
• Agilent/Keysight 4140A pA Meter/DC Voltage Source
• Agilent/Keysight 4140B pA Meter/DC Voltage Source
The kit delivers the electrostatic and optical isolation required for stable low-current measurements while providing multiple socket and lead configurations to accommodate diverse component form factors.

















