Agilent/Keysight 85102B

The Agilent/Keysight 85102B is an IF detector module and signal converter designed to extend the measurement capabilities of the 8510 network analyzer series. This S-parameter test set component enables two-port device characterization through magnitude, phase, and group delay measurements across extended frequency ranges. Operating as part of a modular system architecture, the 85102B integrates with the 8510 platform to deliver precise RF and microwave component analysis in development and manufacturing environments.

Technical Specifications

• Measurement Type: S-parameter characterization of two-port devices


• Measurement Parameters: Magnitude, phase, and group delay


• System Dynamic Range: Up to 106 dB receiver dynamic range and 93 dB system dynamic range (configuration-dependent)


• Frequency Coverage: Supports system operation from 45 MHz to 110 GHz with appropriate test sets and accessories

Key Features

• Modular IF detector design integrates within 8510 system architecture


• Configuration-dependent dynamic range optimization for frequency band selection


• Signal conversion functionality enables extended measurement bandwidth

System Integration The 85102B functions as a plug-in module within the 8510 network analyzer family. System configuration flexibility allows users to select specific sources, S-parameter test sets, and detector modules to match measurement requirements.

Compatibility & Integration

• Compatible Systems: Agilent/Keysight 8510A, 8510B, and 8510C network analyzer platforms


• Interface: GPIB control and data transfer


• System Source Control: Compatible with source control cable integration for external source operation


• Restriction: Do not use with certain 8510C configurations or older revisions to prevent system lock-up or malfunction The 85102B represents a core component in the 8510 modular ecosystem, delivering specialized signal detection and conversion for demanding characterization applications.