[time-nuts] Thunderbolt no usable sats.

[ew]

Thank you Mark. It is not almost certain it is a fact.
Bert

 

 


 

 

-----Original Message-----
From: Mark Sims <holrum at hotmail.com>
To: time-nuts at febo.com
Sent: Sun, Jun 12, 2011 10:04 am
Subject: [time-nuts] Thunderbolt no usable sats.




The -12V is almost certainly used for deriving the tuning voltage.  The unit can 

generate a tuning voltage of -5V to +5V.  To do this it needs a negative 

supply...  and there does not seem to be an on board bias generator for 

generating the negative DAC supply.  Becuase of this,  for best tbolt 

performance,  you probably should not use a schlocky -12V supply.





                      

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