Agilent / Keysight 85051A 7MM verification kit

The Keysight 85051A 7mm Verification Kit is a precision accessory for verifying network analyzer performance across systems equipped with 7mm connectors. This kit supplies a complete set of calibrated standards confirm measurement accuracy and validate error-corrected performance against known references. Each component arrives with associated performance data traceable to NIST standards, ensuring metrological integrity in critical RF test environments.

Technical Specifications

• Connector Type: 7mm


• Included Standards: - 20 dB Attenuator - 50 dB Attenuator - 10 cm Beadless Airline - 10 cm Beadless Stepped Impedance Airline (25 ohms nominal)


• Documentation: Measurement data and uncertainties provided with all precision devices


• Traceability: NIST-traceable calibration data

Key Features

• Dual attenuation standards (20 dB and 50 dB) for multi-range signal verification


• Beadless airline transmission lines eliminate dielectric resonance effects


• Stepped impedance airline (25 ohms nominal) enables impedance mismatch characterization


• Foam-lined protective case with end caps preserves connector integrity during storage


• Reference-grade standards support error-correction validation workflows

Typical Applications

• Verification of network analyzer error-corrected performance


• Calibration validation and traceability confirmation


• Signal attenuation measurement verification


• Transmission line reference establishment


• Periodic performance audits of RF test systems

Compatibility & Integration Designed for use with the Keysight 8510 Network Analyzer system and comparable 7mm-equipped network analyzer platforms. The kit functions as a verification complement to 7mm calibration kits within established measurement setups. Note: This product is obsolete. Self-support resources and replacement guidance remain available through Keysight.