HP 777D Coaxial Dual-Directional Coupler, 1.9 GHz to 4 GHz

Product Summary

The HP 777D is an economical dual-directional coupler designed for swept measurements in the 1.90 to 4.0 GHz range. Its high directivity and mean coupling accuracy of ±0.5 dB makes the HP 777D ideal for reflectometer applications. The auxiliary arms track very closely, making this coupler particularly useful for reflectometers driven by sweep oscillators such as the HP 8350B.

Product Features

• Economical

• High directivity

• Ideal for reflectometer measurements

Product Specifications

Frequency Range:		1.90 to 4.0 GHz		

Nominal Coupling:		20 dB

Max Coupling Variation:		±0.4 dB

Minimum Directivity:		30 dB

SWR Maximum:			1.2

Insertion Loss:			0.75 dB

Dimensions:			225.4 mm L x 63.5 mm H x 28.6 mm W
				(8.88 in x 2.50 in x 1.13 in)

Product Ordering Information

HP 777D	Dual-Directional Coupler¹

¹Maximum auxilary arm tracking:  0.5 dB

To help you make the right instrument choices

Your Field Sales Engineer is ready to answer your questions about specifications, applications and ordering. Find your Field Sales Engineer at your Local Sales Office.

[Hewlett-Packard] [Test & Measurement] [Product Information] [Model Number Index]

Contact HP Test & Measurement. (c) Copyright 1994, 1995, 1996, 1997 Hewlett-Packard Company.

Page Updated: Thursday June 19 16:21:58 UTC 1997