Description
| Status | Discontinued |
| Discontinuance Date | Jun-2009 |
| Supported until | May-2012 |
The Agilent 11691D is a single coupler for 2 to 18 GHz with a 20 dB coupling factor. With 30 dB directivity to 8 GHz and 26 dB to 18 GHz, it is useful for broadband reflectometry.
- Frequency range: 2 to 18 GHz – Wide frequency coverage simplifies testing
- High directivity
- Ideal for leveling broadband sources
- Nominal Coupling: 20 dB
- Maximum Coupling Variation: ±1 dB incident to test port
- Minimum Directivity: 2 to 8 GHz: 30 dB, 18 to 18 GHz: 26 dB, 24 dB with Type-N connector on the input port
- SWR Primary Line Maximum (50 Ohm Nominal): 2 to 12.4 GHz: 1.3, 12.4 to 18 GHz: 1.4
- Connectors:
- Primary line input/ouput: APC-7/APC-7
- Auxiliary arms: N(f)





