Re: Insertion delay needed for BNC-BNC couplers UG491A/U (M-M) and UG914/U (F-F)

John KN5L

Hi David,

On 5/22/20 12:29 PM, David Feldman via wrote:
I am having a hard time visualizing what leads to the negative delay on the 202114 male short and modified 031-320-RFX modified open
Think of it as subtracting two times the delay between the reference
plane and short or open condition. Two times, because measurement is
reflected, which is delayed both forward and reflected back.

AMP document:
Page 4 has a drawing with Ref Plane location.

John KN5L

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