Agilent/Keysight 8980A

The Agilent/Keysight 8980A is a vector analyzer that measures magnitude, phase, and group delay characteristics across frequency ranges up to 350 MHz. Purpose-built for RF and microwave component characterization, this instrument delivers precise demodulation and calibration capabilities essential for filter and resonator validation.

Technical Specifications

• 1 kHz to 350 MHz Measurement Parameters


• Magnitude


• Phase


• Group Delay Bandwidth & Processing


• Internal 35 MHz filter


• 350 MHz I-vs-Q bandwidth


• 100 MHz maximum baseband bandwidth (with external filters)


• 12-bit digitizing resolution for HP-IB measurements IF Input Range


• 50 MHz to 200 MHz Calibration


• Automatic internal and external demodulator calibration Interface


• HP-IB (IEEE-488)

Key Features

• Integrated demodulation with automatic calibration simplifies setup and reduces measurement uncertainty


• High-resolution 12-bit digitizing supports precision characterization across the operating bandwidth


• Flexible IF input window (50–200 MHz) accommodates diverse test configurations


• External filter compatibility extends baseband analysis to 100 MHz

Typical Applications

• SAW filter characterization and validation


• Crystal filter performance analysis


• Resonator impedance and phase response measurement


• Component group delay determination

Compatibility & Integration HP-IB connectivity enables direct integration into automated test systems and legacy measurement setups. The 8980A interfaces with standard GPIB controllers and data acquisition frameworks.