Agilent / Keysight 85562A 4-in-1 OSLT Mechanical Calibration Kit, DC to 40 GHz, 2.92 mm (m)

The Agilent/Keysight 85562A is a 4-in-1 OSLT mechanical calibration kit engineered for precise characterization of network analyzers and high-frequency RF instruments. Operating from DC to 40 GHz with 2.92 mm male connectors and 50 Ohm impedance, this kit integrates Open, Short, Load, and Thru standards into a single compact unit designed for laboratory and field deployment.

Technical Specifications

• Frequency Range: DC to 40 GHz


• Connector Type: 2.92 mm (male)


• Impedance: 50 Ohms


• Load Return Loss: 24 to 39 dB (frequency-dependent)


• Connector Torque: 8 lb-inch (90 N-cm) using torque wrench


• Operating Temperature: +18 °C to +28 °C (non-condensing)


• Storage Temperature: -40 °C to +70 °C


• Recommended Inspection Interval: 1 year

Key Features

• Four integrated calibration standards minimize setup time and connector wear


• Compact, lightweight design optimized for portability


• Load return loss specification of 24 to 39 dB across frequency range ensures accurate system characterization


• Mechanical construction rated for 8 lb-inch connector torque


• Designed for controlled laboratory environments with operating range of +18 °C to +28 °C

Typical Applications

• Network analyzer calibration and verification


• Vector measurement system characterization


• High-frequency device and component testing up to 40 GHz


• Field and laboratory RF measurements requiring OSLT standards

Compatibility & Integration This calibration kit is structured for Keysight vector network analyzers and instruments equipped with 2.92 mm connectors. For optimal performance, protective caps should be mounted on connectors when not in use, and the kit should be stored in a shock-resistant environment to maintain calibration integrity.