GMA - Geil Marketing Associates

Technical Solutions for Aerospace / DOD, Military Test Ranges, Telecommunications, Networks and Utility Markets

News

Monthly Time and Frequency News from GMA – In Sync May 2020

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From the CEO

Here at GMA we continue to ensure our staff are safe in their work environment whether at home or those essential personnel safely separated at work. We know this has been a difficult time for everyone and we hope this email finds each of you doing well.

As the World looks to slowly restart itself we are here and ready to provide any technical support you may require. We have changed our GMA newsletter to provide you with more concise and timely updates on new technologies, products and information that we hope will benefit you whether working from home or office.

Until visits are once again a reality we look forward to staying in touch over the phone, emails, newsletters and webinars. Please reach out to us at any time for any assistance you may require. Please be safe and stay healthy.

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The GPS 2019 Week Number Rollover Event Information

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Critical Infrastructure (CI) owners and operators and other users who obtain Coordinated Universal Time (UTC) from Global Positioning System (GPS) devices should be aware of the GPS Week Number (WN) rollover events and the possible effect a GPS WN rollover event may have on the reliability of the reported UTC.

ORCA Technologies GS-301 Receives FAA Approval!

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GS-301 Now Certified to work within Federal Aviation Administration (FAA) control centers!

Accurate yet affordable, the Model GS-301 is a rackmount GPS Time and Frequency Receiver with functionality for Network Time Server and Time Code applications. The GS-301 is an excellent choice for applications requiring a single box performing specific tasks without asking you to buy an overbuilt unit with features you simply don’t need.

Time and rate outputs are precisely referenced to GPS or time code input. The GS-301 can optionally synchronize to a 1PPS input. In addition to SNTP and PTPv2 operation, IRIG A, B, G and NASA36 time code outputs are available. Additionally, we offer as an option a 10 MHz sinewave. Time and status are available on the USB port.

The GS-301 will synchronize to GPS to less than 1 microsecond and can provide local or daylight savings time with settable timing offsets. This unit can be paired with our TT-101 for PTP packet timing conversion to a time code or 1PPS. Computer synchronization can be accomplished with optional Domain Time II software.

This versatile product also has a 1PPS Time Interval Measurement feature that will graph the difference between the internal 1PPS and an external 1PPS rising edge.