On Saturday 12 December 2009 21:42:13 Dale wrote:
> And some would also argue that cycling power on and off is actually bad 
> for the rig as well.  Keeping things at a constant temp is better than 
> fluctuating temps.  The old expanding and contracting of material 
> argument.  Sort of strange that computers that run a lot last a loooong 
> time.
> 

This is perfectly true and a well-proven fact. Thermal recycling is not good 
for electronics. It is good for your electricity bill though....

Tektronix did some proper lab tests many many years ago on their top-of-the-
line oscilloscopes. They found that the calibration interval could be tripled 
if the rig was never switched off (just turn down the brightness overnight)
-- 
alan dot mckinnon at gmail dot com

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