Agilent/Keysight 8719D

The Agilent/Keysight 8719D is a 2-port vector network analyzer engineered for precise RF and microwave component characterization from 600 kHz to 13.5 GHz. It delivers S-parameter measurements, impedance analysis, and reflection/transmission coefficient data with greater than 100 dB dynamic range at 1 GHz, supporting demanding R&D, manufacturing, and quality control workflows.

Technical Specifications

Frequency and Measurement Performance

• Frequency range: 600 kHz to 13.5 GHz


• 2-port configuration


• Dynamic range: >100 dB at 1 GHz; >70 dB at 13.5 GHz


• Trace noise: <0.002 dB RMS (typical)


• Phase noise: <-100 dBc/Hz at 10 kHz offset (typical)


• Measurement speed: Up to 29.4 ms per point (list sweep)


• Maximum data points: 1601 Electrical Characteristics


• Output power range: -10 dBm to +10 dBm


• Output power accuracy: ±0.5 dB (typical)


• Source harmonics: <-30 dBc up to 13.5 GHz


• Source non-harmonic spurious: <-40 dBc up to 13.5 GHz


• Power requirements: 100–240 VAC, 50/60 Hz

Key Features

• Measurement parameters: S11, S21, S12, S22, impedance, transmission and reflection coefficients


• Multiple sweep types: frequency, power, group delay, swept amplitude, data


• Calibration methods: SOLT, S1P, S2P, response, electrical delay, enhanced response, full 2-port


• Built-in color LCD display

Typical Applications

• Amplifier, filter, attenuator, and coupler characterization


• Directional coupler, isolator, and circulator testing


• Complex RF and microwave system analysis


• Dielectric and magnetic material characterization with appropriate fixtures


• S-parameter analysis, impedance matching, gain compression, and stability assessment

Compatibility & Integration

• GPIB (IEEE-488) interface for remote control and data transfer


• SCPI command language for instrument automation