[time-nuts] Looking for good, cheap, external reference
Bob Camp
lists at rtty.us
Wed Sep 22 16:09:14 UTC 2010
Hi
The 3.0 firmware is one way to make sure you don't get one of the "early"
ocxo's. The later designs certainly worked better.
I haven't seen any of the original red label ocxo's show up for quite a
while, so they all may be gone by now.
Bob
-----Original Message-----
From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com] On
Behalf Of Mark Sims
Sent: Wednesday, September 22, 2010 12:03 PM
To: time-nuts at febo.com
Subject: [time-nuts] Looking for good, cheap, external reference
I don't think the firmware on the Tbolt makes much difference in
performance. (The older firmware even has a couple more features in it).
Units with the 3.0 firmware are newer and have a much greater chance of
having the poor temperature sensor which definitely has a bad effect on
performance. If I had my choice of two units (both with the good
oscillator) I'd definitely pick the older one.
---------------------------------------
-There are several cheaper ones for sale but make sure you get the 3.0
firmware
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