[IGSSTATION-1979]: NRL1 timing inputs changed

Ken Senior senior at juno.nrl.navy.mil
Wed Dec 19 07:51:11 PST 2007

IGS Station Mail          19 Dec 07:51:17 PST 2007      Message Number 1979

Author: Ken Senior

Over the past few months several hardware changes were made affecting
the timing input to the NRL1 receiver, resulting in numerous data
outages.  The 20 MHz and 1PPS inputs to the receiver now consist of the
new realization of UTC(NRL), the steered output of a Symmetricom
Sigma-Tau H-Maser.  A new site log has been filed.

Ken Senior

Ken Senior
Naval Center for Space Technology
U.S. Naval Research Laboratory
Code 8154 . 4555 Overlook Ave SW . Washington, D.C. 20375
(202) 767-2043
Ken.Senior at NRL.NAVY.MIL

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