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Fwd: Timing light wires

To: list LSR <land-speed@autox.team.net>
Subject: Fwd: Timing light wires
From: Wester Potter <wester6935@comcast.net>
Date: Fri, 13 Oct 2006 15:00:02 -0600
Begin forwarded message:

> From: Wester Potter <wester6935@comcast.net>
> Date: October 13, 2006 12:12:39 PM MDT
> To: Jon Wennerberg <jon@infodestruction.com>
> Subject: Re: Timing light wires
>
> Reliability!
>
> We tried a system at World of Speed that was developed and is used at 
> ski races.  The problem is the distance over which the signals must 
> travel on the salt.  There are major problems with interference from 
> salt gremlins when you are talking about radios and distance on the 
> salt flats.  The GMC folks found that out several years back when they 
> ran the GMC pickup with Don Stringfellow driving.  They intended to 
> relay data from the truck to a chase van to a van with an antenna that 
> would connect them with a satellite link to the GM Proving grounds.  
> They NEVER solved their problems.  We have the van with the big 
> antenna, a gift from GMC.  Gary and crew are going back out to the 
> salt on the 21st for some additional testing to try and overcome the 
> linkage problems with taller antennas and such.
>
> Right now we know we can run lots of vehicles and get times reliably.  
> Miss one time and you're a BUM!  We can't afford the possibility.
>
> Wes
>
> On Oct 13, 2006, at 11:56 AM, Jon Wennerberg wrote:
>
>> Okay:  First, my stipulation that I don't know what research has gone 
>> into this subject, so I may be asking a question that's been 
>> answered.
>>
>> Why is the timing light system connected by hard wires?  Why hasn't 
>> the system been converted to radio links?
>>
>> Let the responses fly -- I'll ask more detailed questions if I think 
>> more questions need to be asked.  I'll offer to end the discussion if 
>> definitive reasons for NOT using radio are listed.
>>
>>                 Jon Wennerberg
>> Seldom Seen Slim Land Speed Racing
>>              Marquette, Michigan
>>              (that's 'way up north)




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