Agilent / HP 11691D
Coaxial Directional Coupler
Description
This Coupler is a single coupler for 2 to 18GHz with a 20dB coupling factor.
With 30dB directivity to 8GHz and 26dB to 18GHz, the 11691D is useful for broadband reflectometry.
It will also feature many connector options to match test device requirements.
This unit is a three port passive device.
Directional couplers sample power flowing in one direction in the mainline and reject power flowing in the opposite direction.
They may be used for measurement purposes or for power leveling.
Key Points
Wide frequency coverage simplifies testing
High directivity
Ideal for leveling broadband sources
Specifications
Frequency Range: 2 to 18GHz
Nominal Coupling: 20dB
Max. Coupling Variation:£ ± 1.0dB
Min. Directivity: 2 to 8 GHz: 30dB, 18 to 18GHz: 26dB
SWR Primary Line Max: 2 to 12.4GHz:1.3,12.4 to 18GHz:1.5
<
p>Primary line residual loss: <2dB