[time-nuts] Nifty "MINI TIC" for DMTD
EWKehren at aol.com
EWKehren at aol.com
Wed Feb 6 11:01:37 EST 2013
The delay is mainly do to the fact that the promise to do the drawings did
not materialize. The counters are done and tests on variations of the D/M's
are ongoing since the noise floor is not the counter but the D/M.
Bill Riley's boards are out there and it would be nice to get some feedback
on test results, also I have explored the possibility of some one
manufacturing the board. A time nut is in the business and will be able to supply
the SMD version of the board for $160 plus shipping if a minimum volume of
20 get ordered. As to D/M four options will be available starting with
I have 4 kits of my D/M and counters available and will work with some that
have the proper OCXO's and willingness to test with Time Lab since tests
with Stable 32 and Ulrich's A/V software is ongoing. If interested please
contact me off list
Recent tests by Corby has convinced me that with the four channel counter
not only cross correlation but also three corner hat is doable with one
dual mixer. The offset oscillator has to be also of high quality.
Some of the delays are due to visitors over the holidays but also the
fact that the D/M project is not the only one. Of equal or more importance is a
home standard that can get close to a Maser using GPS Rb and the best OCXO
in the house.On the D/M the only work for us is packaging and display PIC
programming. Latest set of boards were ordered yesterday. The display is a
nice feature but not necessary.
I hope we will have the drawings in about 10 days.
In a message dated 2/6/2013 4:15:33 A.M. Eastern Standard Time,
J.Bastemeijer at TUDelft.nl writes:
! Did I miss something, or are we "all" waiting for more info to be
published on this system? I checked KO4BB site, but I couldn't find any
new info on this project. An update would be appreciated!
Note: This message is written with a positive intent, not as a complaint!
Thank you, best regards, Jeroen
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