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Plastic "BNC" connector on the ScopeMeter
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Topic: Plastic "BNC" connector on the ScopeMeter (Read 2496 times)
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Daving
Contributor
Posts: 34
Plastic "BNC" connector on the ScopeMeter
«
on:
March 01, 2013, 04:11:43 am »
I was watching the Fluke 91 teardown (
http://www.eevblog.com/2013/02/27/eevblog-430-fluke-91-scopemeter-teardown/
) and Dave kindly pointed out that the connectors are not actually BNC, but a plastic shrouded varient. Does anyone know what these connectors are called or where I can get my hands on them? I'm experimenting with doing TDR (
http://en.wikipedia.org/wiki/Time-domain_reflectometer
) on powered systems, and I'm using SHV connectors, but it strikes me that I would want to float the ground, which could have lethal consequences with SHV connectors.
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c4757p
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Re: Plastic "BNC" connector on the ScopeMeter
«
Reply #1 on:
March 01, 2013, 04:15:17 am »
Unfortunately, I suspect they are custom.
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Marco
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Re: Plastic "BNC" connector on the ScopeMeter
«
Reply #2 on:
March 01, 2013, 08:06:45 am »
Google image search is the best way to do these kind of searches ... searching for insulated high voltage bayonet connector quickly led me here :
www.multi-contact.com/products/parts.php?cat=tm
look at the hf line safety bnc connectors.
ps. no clue what the core to ground insulation is though.
«
Last Edit: March 01, 2013, 08:08:43 am by Marco
»
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Daving
Contributor
Posts: 34
Re: Plastic "BNC" connector on the ScopeMeter
«
Reply #3 on:
March 01, 2013, 08:52:39 am »
Thanks. From that, I was able to find it on Octopart:
http://octopart.com/67.9765-22-multi-contact-22783193
and the plug on newark:
http://www.newark.com/multi-contact/67-9760-21/rf-coaxial-bnc-str-plug-50-ohm/dp/93K4880.
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