On 5/15/2012 8:58 PM, shali...@gmail.com wrote:
Mike, here is the effect of the A/C cycling on and off during a warm spring day on the delay through a piece of RG-8 cable maybe 3 feet long:
You're comparing the effect of voltage droop due to a 10W load on a 120V (or 240V, for Euros) AC feed with the temperature cycling plus voltage droop due to a 1000W+ HVAC unit?
(Was your RG-8 in a separate climate enclosure? Or might you be including source/sink changes in your measurement?)
Not only is 10W on a AC power feed pretty insignificant, but unless you're receiving a separate circuit from the substation, the building (or neighbor's) HVAC cycling will have more effect.
All other comments have been unique to the performance of individual devices, not the propagation of PPS through a lab.
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