The Keysight 911A is an obsolete coaxial sliding load designed for electronic test and measurement applications requiring impedance matching and termination in RF systems. Though no longer in active production, the unit remains available through Keysight Service Centers for repair and calibration. Engineering teams working with legacy RF test benches may access free self-support documentation and technical guidance via the Keysight website and contact center.
Technical Specifications
The 911A coaxial sliding load provides variable impedance termination for RF and microwave testing. Operating and service documentation (Manual 00911-90013, November 1980) covers detailed specifications and maintenance procedures.
– Key Features
• Coaxial sliding load design for impedance tuning
• Variable termination capability
• Durable construction for laboratory use
– Typical Applications
• RF circuit testing and characterization
• Transmission line measurements
• Network analyzer calibration and verification
• Legacy system maintenance and troubleshooting
– Compatibility & Integration
The 911A integrates into bench setups using standard coaxial connectors. Repair, calibration, and technical support are available through Keysight Service Centers. Users of active measurement systems seeking modern alternatives may evaluate current Keysight power meters or source/measure units for contemporary applications.
