Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Coincidence Unit. The only difference between a Coincidence Unit and a Detector Unit (shown in Fig. 1) is that the first eight slots in the chassis are populated with Multiplexer Boards instead of Detector Boards and the 8th slot is not populated with the Coincidence Interface Board.
