[time-nuts] Effect of the Antenna Delay in setting in Z380!A

Andy AI.egrps+tn at gmail.com
Mon Feb 29 23:36:38 EST 2016


Dave wrote:

For those of who might care I would assume that actually taking the coax
> and measuring the delay at 1.5GHZ would be better than relying on the
> manufactures published specs for velocity factor.  I was going to set up
> and measure the delay with a signal generator and  good oscilloscope (I
> have a 7104 1GHZ scope which still shows decent signal at 1.5 GHZ)
>

Technically I think what you would want to measure is the group delay, not
the phase delay.

Andy


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