Keysight 11691D Directional Coupler
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Keysight 11691D is a 2-18 GHz directional coupler with 20 dB coupling and high directivity for broadband reflectometry and source leveling applications.
Product details
| Model | 11691D |
| Manufacturer | Keysight |
| Category | RF & Microwave Test Equipment |
| Availability | Made to order |
Description
Overview
The Keysight 11691D is a single directional coupler for broadband applications from 2 to 18 GHz. Featuring a 20 dB coupling factor and high directivity across the frequency range, it is ideally suited for broadband reflectometry and source leveling applications. Multiple connector options are available to match diverse test device requirements.
Key Features
- Frequency Range: 2 to 18 GHz
- Nominal Coupling: 20 dB
- Coupling Variation: ±1 dB incident to test port
- Directivity: 30 dB (2-8 GHz), 26 dB (8-18 GHz)
- SWR Primary Line: 1.3 (2-12.4 GHz), 1.4 (12.4-18 GHz) at 50 Ω
- Wide frequency coverage
- High directivity for accurate measurements
Applications
- Broadband reflectometry
- RF and microwave source leveling
- Signal monitoring and analysis
Specifications
| High Frequency (range) | 10GHz <= 20GHz |
| Low Frequency (range) | 1GHz <= 10GHz |
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Keysight 11691D Directional Coupler
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