The Keysight (Agilent) 85058D Mechanical Calibration Kit is a precision calibration instrument for network analyzers and RF/microwave test equipment using 1.85 mm connector interfaces. It delivers error-corrected measurements from DC to 67 GHz, enabling broadband coaxial calibrations up to 65 GHz with instrument-grade accuracy. The kit includes essential calibration standards—Open, Short, Load, and Thru—supporting 1-port, 2-port, and Through-Reflect-Match (TRM) calibration methods. The 1.85 mm connector operates mode-free to 67 GHz and is fully mateable with 2.4 mm connectors, providing stable connections for demanding measurement environments. High-quality construction ensures durability and maintains calibration stability over extended use.
Technical Specifications
• Connector Type: 1.85 mm coaxial; mode-free operation to 67 GHz; fully mateable with 2.4 mm connectors
• Frequency Range: DC to 67 GHz
• Calibration Standards: Open, Short, Load, Thru (specific kit variants contain different numbers of standards)
• Calibration Methods: 1-port, 2-port, and Through-Reflect-Match (TRM); Broadband SOLT supported
• Construction: High-quality materials for durability and long-term calibration stability
– Key Features
• Mode-free 1.85 mm connector performance extends to 67 GHz
• Cross-compatible with 2.4 mm connector systems
• Instrument-grade calibration standards for high-accuracy results
• Supports multiple calibration topologies for flexible measurement requirements
– Typical Applications
• Network analyzer calibration from DC to 67 GHz
• Millimeter-wave system characterization
• High-frequency coaxial measurements requiring broadband accuracy
– Compatibility & Integration
Designed for use with Keysight network analyzers including the 8510 series and PNA (Private Network Analyzer) series. Effective integration with millimeter-wave systems, including those with waveguide-to-coax adapters and systems such as the Keysight 85109 (62.5 GHz).
