The Keysight 8720A is a microwave network analyzer that combines a synthesized source, switching S-parameter test set, and receiver in a single integrated unit for vector network measurements across microwave component and system characterization. Operating from 130 MHz to 20 GHz with greater than 85 dB dynamic range, the instrument delivers both stimulus and measurement in one compact platform suitable for incoming inspection, production testing, and final verification workflows.
Technical Specifications
Frequency Range:
• 130 MHz to 20 GHz
Output Power:
• −65 dBm to −10 dBm
• 10 dBm maximum
Dynamic Range:
• Greater than 85 dB
Measurement Parameters:
• S-parameters
• Impedance
• Frequency response
• Vector network analysis
Display Formats:
• Log magnitude
• Linear magnitude
• SWR (Standing Wave Ratio)
• Phase
• Group delay
• Polar
• Real
• Smith Chart
– Key Features
• Built-in synthesized source eliminates external signal generation
• Switching S-parameter test set for efficient port switching
• Two independent display channels for simultaneous parameter monitoring
• Built-in vector accuracy enhancement for improved measurement fidelity
• Color display for enhanced visualization
• HP-IB programmability for automated test sequences
• Direct save/recall capability via external disk drive
• 3.5 mm connectors throughout
Available Options:
• Option 001: 1 Hz frequency resolution
• Option 010: Time Domain Capability
– Typical Applications
• Incoming component inspection
• Production testing of microwave assemblies
• Final system verification
• Device characterization and troubleshooting
• Impedance and frequency response analysis
– Compatibility & Integration
HP-IB interface enables integration into automated test environments and remote operation via standard programming commands. Manuals, programming guides, and service documentation are available for system implementation and maintenance.
