Agilent/Keysight 8510A

The Agilent/Keysight 8510A is a vector network analyzer that characterizes the linear behavior of active and passive networks across 45 MHz to 26.5 GHz. It delivers real-time error-corrected measurements with measurement resolution down to 0.001 dB, 0.01 degrees, and 0.01 nS, enabling precise device analysis from component to system level.

Technical Specifications

• Frequency Range: 45 MHz to 26.5 GHz


• Dynamic Range: 70 dB to 100 dB (varies with test set selection)


• Directivity: 50 dB effective


• Source Match: 40 dB effective


• Load Match: 40 dB effective


• Measurement Resolution: 0.001 dB magnitude, 0.01 degrees phase, 0.01 nS time


• Measurement Uncertainty: ±0.05 dB and ±0.5 degrees at 50 dB below reference level; S11(w) and S21(w) instrumentation errors approximately +0.005 dB (+1 degree) and +0.005 dB (+0.25 degree) respectively for specified magnitude ranges


• Receiver IF Bandwidth: Adjustable to extend dynamic range and improve signal-to-noise ratio through data averaging

Key Features

• Real-time error-corrected measurements for accurate device characterization


• Fully programmable via Hewlett-Packard Interface Bus (HP-IB) for external computer control


• Multiple data transfer formats for measurement export


• Built-in nonvolatile memory stores up to eight front panel states, eight measurement calibrations, and four measurements


• Extended storage available via integrated tape cassette unit

Calibration & Standards Support The 8510A system accepts calibration kits across multiple coaxial, waveguide, and microstrip interfaces: 1.0-mm, 1.85-mm, 2.4-mm, 3.5-mm, 7-mm, and Type-N coaxial connectors. Calibration kit definition enables precise standard specification from physical measurements.

Compatibility & Integration Complete 8510 series systems couple the HP 8510A analyzer with one of four HP 851XA broadband test sets (including 8512A and 8514B specifically optimized for 8510 operation) and a compatible RF to Microwave signal source.