Agilent/Keysight 8510C

The Agilent/Keysight 8510C is a modular vector network analyzer for RF and microwave component characterization from 45 MHz to 110 GHz. It delivers S-parameter measurements with 0.001 dB resolution, group delay analysis, and optional time-domain capability via inverse Fourier transform. The system supports pulsed RF operation and internal adapter removal for non-insertable devices.

Technical Specifications

• Coaxial: 45 MHz to 50 GHz (2.4 mm), 45 MHz to 65 GHz (1.85 mm)


• Waveguide: 26.5 to 40 GHz, 33 to 50 GHz, 40 to 60 GHz, 50 to 75 GHz, 75 to 110 GHz Dynamic Range & Power


• Receiver dynamic range: up to 106 dB


• System dynamic range: up to 93 dB


• Available dynamic range: 80 to 100 dBm


• Output power resolution: 0.02 dB


• Minimum settable power: −20 dBm (standard), −110 dBm (Option 001)


• Leveled power variation: less than 2.1 dB at 50 GHz Measurement Speed


• Single point CW transfer: approximately 1 ms


• Attenuator switching time: 10 ms typical Calibration Methods


• Thru-Reflect-Line (TRL) precision two-port for coaxial measurements


• Line-Reflect-Match (LRM) for on-wafer and in-fixture applications


• Measurement calibration with systematic error removal (frequency response, directivity, mismatch, crosstalk)


• Compatible with Keysight 437B and 438A power meters

Key Features

• Four S-parameter color display


• 0.001 dB measurement resolution


• Pulsed RF capability


• Time-domain response via inverse Fourier transform (optional)


• Internal adapter removal for non-insertable devices


• Fastest sweep mode available in class

Typical Applications

• Two-port S-parameter characterization across coaxial and waveguide bands


• On-wafer and in-fixture device testing


• Group delay and phase measurements


• High-frequency component validation with up to 106 dB receiver dynamic range

Compatibility & Integration System modularity enables configuration with multiple sources, S-parameter test sets, and accessories. GPIB (HP-IB compatible) and RS-232 serial interfaces support data storage via internal 3.5-inch disk drive or external plotters and printers.