[time-nuts] Traceable to NIST...??

Michael Baker mpb45 at clanbaker.org
Mon Jun 28 20:57:42 UTC 2010

Hello, Time Nutters--

Traceable to NIST...? All you need is this LPRO Rb osc being
disciplined by a GPSDO and you can claim NIST traceability?

Not the way I understand the rules....


What say the list?

Mike Baker

 > Today’s communication devices and protocols often require
 > an accurate timebase. Leveraging the best technology of
 > yesterday and today, we are proud to bring you the world's
 > first rubidium GPSDO under $500! The LPRO-101 by Efratom®
 > /Symmetricom®, stabilized by a high-sensitivity GPS system,
 > provides affordable, traceable precision. Watch our DEMO

* Features: Guaranteed Accurate to < 5x10-11,
Traceable to NIST when LED is green

* Typical accuracy is even better → Typical Accuracy Charted
* Low phase noise 10 MHz, 50Ω BNC output at +7 dBm
* Includes power supply and high-gain GPS antenna
* Phase Locked for absolute accuracy over long time intervals

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