Agilent / Keysight 8569A 22GHZ Spectrum Analyzer

The Agilent/Keysight 8569A is a spectrum analyzer covering 10 MHz to 22 GHz, engineered for demanding RF and microwave measurement applications. It delivers precise signal analysis with sensitivity down to -115 dBm and supports real-time monitoring, component characterization, EMI identification, and spurious/harmonic detection across its full frequency range.

Technical Specifications

• Frequency range: 10 MHz to 22 GHz


• Frequency span: 100 Hz to 22 GHz (full range)


• Frequency reference stability: < 5 parts in 10⁷ per day Signal Analysis Capabilities


• Resolution bandwidth (RBW): 1 Hz to 3 MHz


• Video bandwidth (VBW): 0.01 Hz to 1 MHz


• Amplitude range: -115 dBm to +30 dBm


• Amplitude accuracy: ±1.5 dB (typical)


• Sensitivity (ANL): -115 dBm (typical at 1 GHz, 10 MHz RBW)


• Input VSWR: +15 dBm (typical)


• Preselector tracking filter included for dynamic range and spurious response optimization Display and Control


• CRT display with programmable line markers and amplitude/frequency cursors


• Trace modes: averaging, max hold, min hold, normal


• Front panel interface with dedicated function keys and rotary encoders

Key Features

• RF input on Type N female connector (50 Ohm)


• Local oscillator output: Type N female (50 Ohm)


• External reference and trigger inputs via BNC female connectors


• GPIB (IEEE-488) for remote instrument control and automated data acquisition


• Analog video output for external display integration

Typical Applications

• Spectrum analysis and signal monitoring across microwave frequencies


• RF component testing including amplifiers, mixers, and filters


• Electromagnetic interference (EMI) source identification and measurement


• Adjacent channel power (ACP) and channel power analysis


• Harmonic and spurious signal characterization

Compatibility & Integration Power Requirements

• 100–120 V AC or 200–240 V AC, 50/60 Hz


• Approximately 300 W power consumption