[time-nuts] TBolt in the house!
Richard Moore
richiem at hughes.net
Thu Nov 20 23:27:45 UTC 2008
Hi, nuts -- I just got my TBolt from h-whole-bunch-of-b's-bob in
China. He nicely gave me the time-nuts discount, and also included a
power connector with pigtail leads. Including shipping, it was $175
and it took 7 days to get here in W. Wash. You can find him and these
units on eBay at: http://stores.ebay.com/High-precision-Osc-from-China
It's date code is 3/19/05.
The App Ver is 3.00 6/27/2.
GPS Core is 10.02 11/14/1.
ID is 96.
s/n is 82331036 3/7/5.
It's up and running in a top-of-bench way, and I have a few Qs:
1) What are good params to use for the loop to get best frequency
acc'y and stability?
2) Is there a firmware upgrade you recommend?
3) What V/Hz figure do you all recommend? It's at what must be a
default of -5...
4) DAC voltage is +0.0633... Is this a fairly normal value?
5) I downloaded Tboltmon v. 2.60 and it works great with my 232>USB
adapter, but DSPMon does not see the data at all -- no TX or RX. Does
it not work with this vintage/version of TBolt?
Best,
Dick Moore
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