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For the World's Most Time-Sensitive Applications
With in-house engineering, manufacturing, and research, we build systems to fit the application. Our timing systems are backed by customer support accessible 365 days a year, nine billion oscillations a second.
The GMR1000 and GMR5000 are high-precision, multi-function master clocks that can act as an NTP server, PTP grandmaster, time code generator or frequency reference. When equipped with a GPS or GNSS receiver the GMR provides an accuracy ±15 ns to UTC. Base models include both NTP and SNTP client and server functionality compatible with IPv4/IPv6 networks and offer AES256 SSH encryption and MD5 authentication for secure communications.
The Masterclock NTP100 family of NTP time servers provide accurate timing to networks and conform to NTPv2 (RFC 1119), NTPv3 (RFC 1306) and NTPv4 (RFC 5905). Each NTP100 device can operate on a local area network (LAN) or act as an enterprise-wide source for legally-traceable time and date distribution, depending upon your network configuration requirements. Masterclock NTP time servers are compatible with IPv4/IPv6 networks and offer AES256 SSH encryption, as well as MD5 authentication, for secure communications.
The RC1000 provides dual-channel count functionality supporting legacy and IP media workflows. A numeric keypad provides quick input alongside user-customizable preset options for configuring precise workflows.
Masterclock manufactures a variety of timing PCI and PCIe cards to provide millisecond synchronization accuracy for your network, server, or PC. Time and date information can be referenced from GPS satellites, a time code source (IRIG-B, SMPTE, EBU), or internally via an on-board crystal oscillator. Software is included. Masterclock offers a 5-year limited warranty for all of its time synchronization products.
Masterclock's synchronized digital time clocks are designed to provide accurate time referenced from a master clock, NTP server or time code source. We offer a wide variety of sizes and colors with multiple mounting options and can customize a system to fit your particular needs.
Provide a single point of sync for a variety of devices.
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Extend, convert, and amplify multiple time or frequency signals.
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Provide count functions and manual time manipulation.
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Digital and virtual time, date, count and other information displays.
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Designed for mission-critical applications, the GMR6000 provides legally traceable time signals by establishing a local physical realization of time and maintaining consistent and compliant signals for a wide variety of applications.
With over 25 years in the timing industry, Masterclock has gathered its timekeeping expertise into one library of online literature. Find protocol and system definitions, scientific editorials from Dr. Demetrios Matsakis, the PTTI archive, and critical industry updates. Short on time? Just enjoy the latest Matsakis Minute.
Time synchronization serves a fundamental role in any network, but it's too often added as an afterthought. However, it can mean the difference between correctly troubleshooting a conflict in…
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I've blogged about the science of time[1]- but the engineering of time can be just as bizarre. For example, the most popular tourist spot in Prague is the clock at the Old Town Hall, where crowds…
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Whether you're trying to get people to show up for a meeting or managing a scalable cloud-based business application, synchronicity is vital. Countless stakeholders and machines play…
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The Global Positioning System (GPS) is a worldwide radio-navigation system formed from a constellation of 24 satellites that continuously orbit the earth. Each GPS satellite has on…
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A network time server is not something many business owners think of, and timekeeping is usually not a priority for network administrators. However, proper network time synchronization…
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Accurate timing and synchronization can be accomplished in many ways. While your specific choice of technique depends on your requirements, adhering to proven standards make your systems…
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For 25+ years our timing systems have been trusted to support mission critical applications around the globe and beyond.
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