The Agilent/Keysight 4085B is a switching matrix designed for overhead probing in semiconductor testing applications. It maintains full system accuracy down to the wafer probing interface, making it an essential component in IC test systems. The 4085B accommodates up to 48 relay or pin cards, providing flexible channel configuration for parametric measurement and device characterization workflows.
Technical Specifications
• Product Type: Switching Matrix
• Card Capacity: Up to 48 relay cards or pin cards
• Application Domain: Overhead probing in semiconductor testing
• Accuracy: Full system accuracy guaranteed to the wafer probing interface
– Key Features
• Modular relay and pin card architecture enables configuration flexibility for diverse test requirements
• Direct integration with HP 4062 series semiconductor parameter analyzers
• Overhead probing topology minimizes signal path impedance and maintains measurement integrity at the device under test
– Typical Applications
• Semiconductor parameter analysis and characterization
• Integrated circuit (IC) testing and validation
• Wafer-level device probing and measurement
– Compatibility & Integration
The 4085B integrates with the following Agilent/HP measurement systems:
• HP 4062UX Semiconductor Parameter Analysis System
• HP 4062, HP 4062A, HP 4062B, HP 4062C
• HP 4145A, HP 4145B
