Articles, tagged with "atomic clocks", page 4

Network Time Server Faq

What is a network time server? A network time server is a hardware device that utilises a single time source and distributes it amongst a network to ensure all computers and devices are telling the same time. What is NTP? Network Time Protocol ... Read >
Author: Richard N Williams

Accuracy in Timekeeping – Atomic clocks and Time Servers

The development of atomic clocks throughout the twentieth century has been fundamental to many of the technologies we employ everyday. Without atomic clocks many of the innovations of the twentieth century would simply not exist. Satellite communicatio... Read >
Author: Richard N Williams

NTP Time Server Frequently Asked Questions

Q. What is NTP? A. NTP - Network Time Protocol is an Internet protocol for time synchronisation, whilst other time synchronisation protocols are available NTP is by far the most widely used having been around since the mid 1980's when the Internet was st... Read >
Author: Richard N Williams

Network Time Protocol (NTP), Understanding Synchronisation.

Network Time Protocol seems to have been around for ever. In fact it is indeed one of the Internet's oldest protocols having been developed in the 1980's by Professor David Mills and his team from Delaware University. In a laid-back world it perhaps do... Read >
Author: Richard N Williams

NTP Server - Receiving a Time Source

A NTP Server connects to a computer network with the purpose of synchronising all computers, routers and other devices to the exact same time. NTP servers use Network Time Protocol to adjust the drift of different machines to match the reference time. ... Read >
Author: Richard N Williams

NTP Time Server - The Art of Synchronisation

Even when the Internet when was its infancy, with no more than a few computers connected together it became apparent that there was a need for time synchronisation. Computers are easily confused particularly with time which can only travel in one directio... Read >
Author: Richard N Williams

NTP Server - Why the Need for a Dedicated Time Server

Just as your computer is only as good as the software it is running, a time server is only as useful as the timing source it uses. Time servers are similar to other servers in that they are located on a network but the primary function of a time server is... Read >
Author: Richard N Williams

NTP - Using an Atomic Clock Receiver for Time Synchronisation

Atomic clocks are the most accurate timekeeping devices developed by man. Modern atomic clocks are so accurate that even in 100 million years less than a second of time would be lost. This accuracy makes them ideal references for a NTP server (Network ... Read >
Author: Richard N Williams

NTP Server - Keeping Track of Time.

When you set your watch by the speaking clock or the radio beeps have you ever wondered who is responsible for setting that time and how they can be sure it is accurate. This may seem like a straightforward question but their is no master clock that th... Read >
Author: Richard N Williams

Atomic Clock - Keeping the World Ticking

When most people think of the digital age and its computers, satellites and mobile phones, the silicone chip is at the foremost of people's minds. Yet, despite its importance in shaping the world around us, many of the technologies that we take for grante... Read >
Author: Richard N Williams

Linux – Getting the Correct Time

Ensuring a computer is not only displaying the correct time but that it is being maintained accurately is not as straight-forward as it first sounds. Most Linux systems have two clocks. The hardware clock, also known as the CMOS of Bios clock, is usual... Read >
Author: Richard N Williams

Accuracy in Timekeeping, Clocks and their Development

Time has always been important to civilisations throughout history, despite the fact that it is only now, in the modern age that we have come to some understanding of what time is. The telling of time has always been important, particularly to our agri... Read >
Author: Richard N Williams

Keeping Accurate Time on Linux: Running a NTP Time Server

Linux operating systems are becoming increasingly popular partly due to the many advantages they have over commercial systems like Windows or OS X. Linux offers increased security (as there are only a handful of viruses that can infect a Linux based syste... Read >
Author: Richard N Williams

Using MSF as a Timing Reference for NTP Servers

Atomic clocks are incredibly expensive and generally they are normally only to be found in large scale physics laboratories such as MIT (Massachusetts Institute of Technology), NIST (National Institute of Standards and Technology (Colorado) or the Nationa... Read >
Author: Richard N Williams

Using WWVB as a Timing Reference for NTP Servers

Atomic clocks are incredibly expensive and generally they are normally only to be found in large scale physics laboratories such as MIT (Massachusetts Institute of Technology), NIST (National Institute of Standards and Technology (Colorado) or the Nationa... Read >
Author: Richard N Williams

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