Mailing List lml@lancaironline.net Message #43009
From: Lancair <lancair-esp@ustek.com>
Sender: <marv@lancaironline.net>
Subject: ADAHRS TSO
Date: Tue, 10 Jul 2007 11:41:04 -0400
To: <lml@lancaironline.net>
 


From: Robert Simon On Behalf Of Lancair
Sent: Tuesday, July 10, 2007 10:56 AM
To: brent@regandesigns.com
Subject: RE: ADAHRS TSO

Robert writes:
<<
But the problem brought up a limitation to my panel - lack of ADHRS redundancy. I started shopping and found that a second Pinpoint might cost $17k whilst a new-and-improved Crossbow 425 is about $3k. >> 
 
Brent writes: 
That is not how the system was designed to be configured.  
 
Brent,
 
Perhaps we are speaking of different configurations.  I do not plan to have two dissimilar ADHRS  feeding all three Cheltons at the same time.  Rather I had planned to have the Pinpoint feed #1 and #3 and have the Crossbow feed #2.  Since each  screen would be set for it's respective data source there should be no conflict - or so I thought.  (Yes?  No?)
 
Another configuration would be to set all three Cheltons to read the Pinpoint as prime and the Crossbox as secondary, and have a selector switch to choose the source.  Normally all three would use the Pinpoint, much as I have now.  If the screen were to go blue then I would throw the switch and feed all three from the Crossbow.  Any reason that this would not work?
 
Robert M. Simon
ES-P N301ES 
 
(BTW - every e-mail that I send to the address listed on your communications bounces back.  Is brent@regandesigns.com still valid?) 
 

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