Keysight (Agilent) 85058E Economy Mechanical Calibration Kit, DC to 67 GHz, 1.85 mm

The Keysight 85058E Economy Mechanical Calibration Kit enables full two-port calibration of network analyzers operating from DC to 67 GHz using 1.85 mm connectors. This kit characterizes systematic errors in high-frequency test setups, delivering the precision required for demanding measurement applications. The economy configuration includes six calibration standards with matched adapters, open and load standards, and offset shorts—all the essentials for accurate error correction.

– Technical Specifications

• Frequency Range: DC to 67 GHz
• Connector Type: 1.85 mm
• Calibration Type: Full two-port calibration
• Standards Included: Six precision calibration standards
• Weight: 4 lbs

– Key Features

• Six-standard economy configuration balances cost and measurement capability
• Matched 1.85 mm adapters (male-to-female) enable flexible test port configurations
• Offset shorts (5.4 mm) at both male and female ports extend calibration accuracy
• Male and female open standards provide reference impedance definition
• Male and female load standards complete the error term set
• Torque wrench (8 in/lb, 5/16 in open end) ensures proper connector mating without over-torque damage
• Commercial calibration certificate documents kit traceability
• Standard definitions provided on disk for direct analyzer loading
• User and Service Guide covers calibration techniques and kit contents
• Rugged wooden case protects standards during transport and storage

– Typical Applications

• Network analyzer calibration to 67 GHz
• Systematic error characterization in S-parameter measurements
• Component and fixture characterization using 1.85 mm test ports
• Production and development test environments requiring periodic recalibration

– Compatibility & Integration

The 1.85 mm connector standard is compatible with 2.4 mm connectors, accommodating mixed connector environments. This kit calibrates Keysight network analyzers rated to 67 GHz and supports standard SOLT (Short-Open-Load-Thru) and similar calibration methods. Included gender adapters allow reconfiguration of test port orientation without additional hardware.