The Agilent 85027B directional bridge is designed to operate with either the Agilent 8757 in ac or dc detection modes or with the Agilent 8756 or Agilent 8755 in ac detection mode. This bridge offers high directivity, excellent test port match, and a measurement range of up to 26.5 GHz in coax.
Can detect both ac and dc signals depending on scalar network analyzer used