Agilent/Keysight 85680-60058

The Agilent/Keysight 85680-60058 is a comb generator assembly that produces precisely spaced frequency markers for calibration and verification of spectrum analyzers. This electronic assembly generates a comb of stable frequency reference points across a wide spectrum, enabling accurate characterization and validation of analyzer performance. The unit interfaces via terminal blocks and crimp connections, making it a straightforward integration into supported test systems.

Technical Specifications

• Model Number: 85680-60058 (A23A6)


• Product Type: Comb Generator Assembly


• Connectors: Terminal blocks and crimp connections


• Weight: Approximately 1.5 lbs


• Dimensions: Approximately 9 × 6 × 1 inches

Key Features

• Generates a frequency comb with precisely spaced markers


• Delivers stable, known frequency references for calibration work


• Compact form factor optimized for bench integration


• Direct terminal-block interface for straightforward signal routing

Typical Applications

• Spectrum analyzer calibration and verification


• Frequency accuracy validation


• Reference signal generation for RF test procedures

Compatibility & Integration This comb generator is designed specifically for the Agilent 8568A and 8568B spectrum analyzers. Direct compatibility with these models ensures proper signal conditioning and measurement traceability when performing periodic calibration checks or frequency response verification.