[Test-Equipment] HP N T-connector

[David DiGiacomo]

>           Can anyone out there in Internet land check their 
>(probably old) HP catalogs to see if an HP 11042A is a coaxial T 
>connector probe fitting (N connectors) for the HP-410B meter?  Or if 
>it isn't, what it is?  My '410B manual says the N T fitting is an HP-
>455A, but that was 40 years ago.

I don't have the right catalog, but I think this was intended for
connecting an HP4815A or HP8405A high impedance sampling probe into a 50
ohm line.

David DiGiacomo