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Hi BL:

I don't have experience directly with this connector but there are a couple of shielded connectors that use two contact pins.
One is called Twinax and the other is used on the R-390 tube type military receiver. The following companies may be of help:






Have Fun,

Brooke Clarke, N6GCE

Looking at datasheets at Pomona & Delta - Thats what they are -
Twinaxial. Thanks for the response

BL

--- In hp_agilent_equipment@..., Brooke Clarke
<brooke@p...> wrote:

Hi BL:

I don't have experience directly with this connector but there are

a

couple of shielded connectors that use two contact pins.
One is called Twinax and the other is used on the R-390 tube type
military receiver. The following companies may be of help:






Have Fun,

Brooke Clarke, N6GCE

Date: Thu, 08 Jul 2004 04:32:42 -0000
From: "computeruser04" <computeruser@s...>
Subject: HP 3440A rear connectors


I have just acquired an old HP 3440A nixie tube rack mount DC
voltmeter. Although I have the service manual for the 3440A, the

rack

mounted version is physically different from the one in the manual

in

a few ways. For one - there are no inputs on the front panel, just

on

the rear. There are 2 different BNC type jacks that I have never

seen

before. The ground is isolated from the chassis so there are

actually

2 internal connectors along with the usual outer ground connector.
Both jacks have these 2 internal contacts but both jacks are
different styles. I've tried to look these up (google images etc)

and

have no idea what "type" they are so that I can get some kind of
adaptor to use a BNC terminated probe or even banana terminated

test

leads.

Thanks

BL