The Keysight 772D is a high-performance two-way coupler that was developed for broadband sweep measurements in the range from 2 to 18 GHz. This coupler can be combined with Keysight power sensors and power meters for reflectometer applications. Forward and reverse power measurements on transmitters, components or other broadband systems are simplified with the Keysight 772D. The broadband design enables the use of a single test setup and calibration for tests that span the entire range from 2 to 18 GHz.