Hi Alex,
Alexandre Carrausse schrieb:
"Wolfgang S. Rupprecht"
<[EMAIL PROTECTED]> wrote in
message news:[EMAIL PROTECTED]
If you are allowed to have fiber-optical signals go into the room (but
not out) you might be able to run a GPS in some not quite so secure
area and send only the NMEA and/or PPS into the secure area.
I agree but the link between the GPS antenna and the secure area will be
coper, not fiber.
Are you aware of a GPS solution that would use fiber?
Just take a look at this:
http://www.meinberg.de/english/products/goal.htm
You can use it with out LANTIME/GPS time servers for example. Or hook up
one of our GPS receivers and connect that to one of your servers.
Another possibility would be to use a Meinberg PCI card in your master
server.
The GOAL system can be combined with any Meinberg GPS receiver, examples
are:
http://www.meinberg.de/english/products/lantime.htm
http://www.meinberg.de/english/products/gps167.htm
http://www.meinberg.de/english/products/gps170pci.htm
Best regards,
Heiko
-wolfgang
--
Wolfgang S. Rupprecht http://www.wsrcc.com/wolfgang/
--
Meinberg radio clocks: 25 years of accurate time worldwide
MEINBERG Radio Clocks
www.meinberg.de
Stand alone ntp time servers and radio clocks based on GPS, DCF77 and
IRIG. Rackmount and desktop versions and PCI slot cards.
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