[time-nuts] Thunderbolt Schematic

Richard W. Solomon w1ksz at earthlink.net
Tue Nov 29 22:45:39 EST 2016

Thanks much, I'll see how it looks tomorrow.

73 es HH, Dick, W1KSZ

-----Original Message-----
From: time-nuts [mailto:time-nuts-bounces at febo.com] On Behalf Of EB4APL
Sent: Tuesday, November 29, 2016 7:46 PM
To: Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] Thunderbolt Schematic


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.


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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