USNO Large 15.0″ Digital Atomic Clocks Keep National Time Standard

USNO-front-gate-DC-156-GPS-15-Inch-Led-GPS-Clock
Clocks

The USNO United States Naval Observatory (the standard in time keeping) purchased (2) DC-156-GPS Red LED atomic digital clocks for their combined accuracy of the atomic clock time keeping and the incredible viewing distance of 15.0″ high Red LED digits. They were installed at the entrance to the Washington DC facility to give visitors the most accurate time known to man. The GPS time is derived from satellites that fly overhead and are kept accurate from the NIST Master Clock. It is the underlying product for all of our precise time and time interval products.  The timing reference produced by this timing ensemble is called UTC, or Coordinated Universal Time (NIST).  This timing reference is mandated to be the precise time reference for all of the Department of Defense and is managed by the most knowledgeable world timekeeping scientists (Horologists). The GPS is a receiver that can be attached to any DC-Digital clock and can increase the time keeping capabilities to atomic accuracy.

See product: DC-156-GPS

Contact us at DC-Digital for more info! Contact us

Visit our home page

No Comments

Leave a Reply

Your email address will not be published. Required fields are marked *

DC-Digital, time of day, network, POE, synchronized clock, cheese factory, hallway, department board, clock-in, white board
Clocks
Hallway, Network POE Clock Keeps Factory Workers Aware of the Time to Clock-In For Work

Emmi Roth USA in Monroe, Wisconsin, is a production factory that specializes in producing high-quality cheese for local food markets in Switzerland and throughout the United States. They believe in the production of top quality cheese for all the local food markets across the globe and making sure that workers …

DC-Digital, green LED, led, GPS, gps, time of day clock, receiver, programmable, white background
Clocks
New Green LED Lights for Digital GPS Receiver Synchronization, Time of Day Clock

DC-Digital now offers green LED lights for our DC-60-GPS time of day clocks. This model displays the time of day by synchronizing directly with time zone via wireless GPS receiver. This model displays the time of day in a 12-24 hour format and has automatic daylight savings time (Can be …

DC-Digital, Master-Secondary, VLFD, Vorne-Arbiter Counter, Dip Switches, GPS
Clocks
Large, Arbiter Master-Secondary Displays for Electric Association Companies

Chugach Electric Association has reached out to DC-Digital for a way to display their Arbiter Master Clock. This is one a new model in DC-Digital’s workshop. The display’s are directly wired into the Arbiter Master Clock, which monitors the frequency counter and is able to regulate how much power is …