[GPS_Standard] Crystek OCXO
David M. Witten II
wittend at wwrinc.com
Tue Jan 29 14:00:25 EST 2008
Has anyone ever had any experience with the Crystek CO27VS12DE-02 10.000
MHz OCXO? I have one (new) and would like to use it with VE2ZAZ's
GPS-REF Frequency Standard board. I could not get one of the HP parts
for a price that I was comfortable with (for a used component of unknown
provenance).
The Crystek documentation claims the following:
12 v. Supply
350 ma Warm Up
100 - 110 ma steady state
+3 dBm typical output into 50 ohm load
Tuning range +-1 ppm (min) to +-1.5 ppm (max)
over a 0 vdc (min) +5 vdc (typ.) +10 (max) control range
Phase noise:
-102 dBc/Hz @ 10 Hz offset
-132 dBc/Hz @ 100 Hz offset
-150 dBc/Hz @ 1 kHz offset
-152 dBc/Hz @ 10 kHz offset
Is there anything anyone can suggest that I should consider about this
strategy? How would I map the control voltage range to the -5v to +5v
range without introducing error?
Any suggestions will be appreciated.
-- Dave
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