The Keysight 5086-7968 is a high-performance directional coupler engineered for RF and microwave test applications up to 26.5 GHz. This precision component delivers accurate signal sampling, power monitoring, signal leveling, and frequency measurement capabilities within complex RF systems. Part of the Keysight/Agilent/HP adapter and connector ecosystem, the 5086-7968 ensures seamless integration across compatible instrument platforms.
## Technical Specifications
• **Manufacturer:** Keysight / Agilent / HP
• **Model:** 5086-7968
• **Product Family:** RF/Microwave Coupler
• **Maximum Operating Frequency:** 26.5 GHz
• **Condition:** Available as used equipment in excellent condition from select suppliers
## Key Features
• Directional coupler architecture for precision signal extraction
• Interchangeable design across Keysight, Agilent, and HP product lines
• Optimized for high-frequency measurement accuracy
• Compact form factor suitable for rack-mounted and benchtop systems
## Typical Applications
• RF and microwave signal sampling
• Real-time power monitoring in test circuits
• Automatic signal leveling and normalization
• Frequency measurement and characterization
• Network analyzer test port coupling
• In-service instrument diagnostics
## Compatibility & Integration
The 5086-7968 is fully interchangeable with complementary RF and microwave components across the Keysight/Agilent/HP product families. Factory documentation confirms its use as a test port coupler in Keysight N5230A PNA-L network analyzer installations. The component is also referenced in service guides for HP 8719D/20D/22D network analyzer platforms, confirming validated integration pathways for broadband measurement systems.


















