Agilent/Keysight 85056KE01

The Keysight 85056KE01 is a mechanical calibration kit for vector network analyzers, delivering accurate systematic error characterization across DC to 40 GHz using 2.92 mm connectors. Built for the PNA family of VNAs, this kIt has complete 2-port SOLT calibration with fixed and sliding load standards, enabling precise S-parameter measurements at microwave frequencies.

Technical Specifications

• Frequency Range: DC to 40 GHz


• Connector Type: 2.92 mm


• Calibration Method: Full 2-port SOLT (Short-Open-Load-Thru) with fixed and sliding loads


• Impedance: 50 Ω

Key Features

• Dual NMD 2.4 mm to 2.92 mm adapter options (female-to-female and female-to-male configurations) for seamless test port conversion


• Three 2.92 mm in-series adapters for cascaded measurements and connector interface flexibility


• Precision torque wrench (5/16) and open-end wrenches (5/16 and 7/16) for controlled standard connections


• PNA family standard definitions supplied on USB stick for rapid setup and validation


• Supports both fixed and sliding mechanical loads for comprehensive load impedance coverage

Typical Applications

• Microwave component characterization and validation


• Transmission and reflection measurements on 2.92 mm test ports


• Systematic error correction for high-frequency S-parameter analysis


• VNA calibration verification and traceability establishment

Compatibility & Integration This kit interfaces directly with Keysight PNA family network analyzers. The provided NMD 2.4 mm adapters enable retrofit calibration on systems with legacy 2.4 mm test ports. Standard definitions load into PNA instruments via included USB media. Users must supply their own 2.92 mm test port cables for transmission measurements.