On Saturday 10 June 2023 02:04:13 pm Roger Need via groups.io wrote:
For more details on how the S11/IFFT method of TDR works this tutorial by Agilent is quite informative. ?It includes details on why "windowing" the data is necessary, how to determine the upper stop frequency required based on estimated cable length, why the lower start frequency should be close to DC and other considerations.
Some intersting reading, there.
--
Member of the toughest, meanest, deadliest, most unrelenting -- and
ablest -- form of life in this section of space, ?a critter that can
be killed but can't be tamed. ?--Robert A. Heinlein, "The Puppet Masters"
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Information is more dangerous than cannon to a society ruled by lies. --James
M Dakin
