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Specs and manuals
The Keysight (formerly Agilent) 778D is an economical dual-directional coupler designed for swept measurements in the 100 MHz to 2 GHz range. Its high directivity and mean coupling accuracy of ?0.5 dB makes the Keysight (formerly Agilent) 778D ideal for reflectometer applications. The auxiliary arms track very closely, making this coupler particularly useful for reflectometers driven by sweep oscillators. Features
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