HP / Keysight / Agilent 778D Overview
The 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 Agilent 778D ideal for reflectometer applications. The auxiliary arms track very closely, making this coupler particularly useful for reflectometers driven by sweep oscillators.
Superior RF Performance
- Nominal Coupling and Variation: 20 ±1.0 dB
- Directivity: >36dB to 1 GHz
- Maximum SWR: 1.1
- Insertion Loss: <0.60 dB
Power ratings
- Power Rating Average, Peak: 50 W, 500 W
- Power Rating Average, Peak: 50 W, 500 W
