U.S. Naval Observatory Earth Orientation Department

The Washington Correlator

[Mark IV Correlator Board]
A Mark IV Correlator Board

Each Mark IV correlator board contains 32 Mark IV correlator chips, 10 custom 64x64 crossbar switches (upper right), and 2 Digital Signal Processors (left). One board contains more correlator sections than the entire Mark IIIA processor!

Click anywhere on the image to see a close-up view of one of the correlator chips or return to the Washington Correlator.

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Last modified: Fri Feb 20 16:44:09 EST 1998 Approved by EO Dept. Head, USNO