[time-nuts] Thunderbolt Schematic

EB4APL eb4apl at gmail.com
Tue Nov 29 21:45:58 EST 2016


Hi,

I have a cousin of the Thunderbolt, The Trimble Nortel NTGS50AA.

I have a partial schematic that includes the 10 MHz output circuit that 
I will attach in the hope it can be done.  Hopefully both have something 
similar.

Regards,

Ignacio, EB4APL


El 30/11/2016 a las 2:30, Scott Stobbe escribió:
> If the unit is low on amplitude, there isn't likely much more than a buffer
> amp between the ocxo and 10 MHz output.
>
> On Tue, Nov 29, 2016 at 7:54 PM Bob Camp <kb8tq at n1k.org> wrote:
>
>> Hi
>>
>> There is no schematic for the TBolt available. Based on Trimble’s approach
>> to keeping
>> all their IP private (look at the survey side …), there will not be a
>> schematic coming out
>> from them. Since a good chunk of the functionality is in the FPGA’s and
>> CPU’s, a schematic
>> may be a tough thing to come up with by tracing this and that on the board.
>>
>> Bob
>>
>>> On Nov 29, 2016, at 6:38 PM, Richard W. Solomon <w1ksz at earthlink.net>
>> wrote:
>>>  From the last e-mail I saw in 2014, there was no schematic available.
>>>
>>>
>>>
>>> Has anything changed lately, is one available ?
>>>
>>>
>>>
>>> I have one with low output that I would like to take a crack at fixing.
>>>
>>>
>>>
>>> Thanks, Dick, W1KSZ



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