Agilent / Keysight 85036B Standard Mechanical Calibration Kit, DC to 3 GHz, Type-N, 75 ohm

The Agilent/Keysight 85036B is a mechanical calibration kit for vector network analyzers operating from DC to 3 GHz with Type-N connectors and 75-ohm impedance. It delivers the essential open, short, and load calibration standards required for accurate RF measurements across this frequency range.

Technical Specifications

• Frequency Range: DC to 3 GHz


• Impedance: 75 ohms


• Connector Type: Type-N


• Connector Torque Setting: 135 N-cm ±13.5 N-cm (12 in-lb ±1.2 in-lb)

Key Features The kit contains male and female open and short standards, a 75-ohm load termination, three Type-N to Type-N 75-ohm adapters, and one female open center-conductor extender. All opens and shorts are machined to precision tolerances. The short's inner conductor features one-piece construction referenced to the shorting plane for repeatability. The female open uses a separate plastic inner conductor with low dielectric constant to minimize compensation requirements. Adapters employ dual-beaded connector geometry for stable, repeatable connections built to tight tolerances. Pin depths are controlled to specification across all standards:

Type-N Male Connectors: 0.207 to 0.210 inch

Type-N Female Connectors: 0.204 to 0.207 inch

Male Short Pin Depth: 0 to -0.0020 inches

Female Short Pin Depth: 0 to -0.004 inches

Type-N Adapters Pin Depth: 0 to -0.0030 inches The kit withstands repeated use and handling without degradation of connection repeatability. Storage includes a foam-lined case with protective end caps.

Typical Applications Calibration of vector network analyzers and RF test equipment requiring accurate S-parameter measurements across the DC to 3 GHz band.

Compatibility & Integration Designed specifically for Agilent/Keysight network analyzers. Use open-end wrenches when disconnecting to prevent damage. Store with end caps and maintain clean mating plane surfaces. Performance verification requires return to Keysight Technologies for recertification using specialized equipment.