Sounds like they are set up for pulse counting, witrh the last few dynodes
bypasses by caps.
-John
==
> Thanks for all the help guys. I have enough info now to utilize any
> of these PMTs. The "/SQ" and "/SN1" suffixes apparently are custom
> connection versions of the basic pa
Thanks for all the help guys. I have enough info now to utilize any
of these PMTs. The "/SQ" and "/SN1" suffixes apparently are custom
connection versions of the basic parts. These have small circuit
boards soldered to leads that are welded to the tube pins, to adapt
for hookup with in-line squ
Ed,
Dang. Close but no cigar.
I tried to save some time by describing the links to Photonis docs in
parts. I blew it with errors. The beginning link was not the same for
both datasheets and product guides. Then capitalization matters.
Sometimes pdf, sometimes PDF.
The gist of what I was expl
You might want to join this Yahoo group where the question would be more
on-topic...
http://tech.groups.yahoo.com/group/GeigerCounterEnthusiasts
The Photonis site is one of those flashy-looking places where you can
only find useful information if someone has already told you where it
is. No fu
Ed,
I have uploaded a Photonis Catalog (much too large to e-mail) and two
data sheets, one of which you mentioned needing, to my web site at:
http://www.ni6e.com/PMT/Photonis/
I hope you will find the information useful.
Regards,
Peter
On 1/10/2012 5:37 PM, ed breya wrote:
I just picked u
The history tab is interesting. Another chunk of US moves out of the country
On Tue, Jan 10, 2012 at 5:46 PM, J. Forster wrote:
> First off, try contacting the company. They are certainly still in the PMT
> business. Try www.photonis.com or Google:
>
> photonis -ebay
>
> It might be a selected v
First off, try contacting the company. They are certainly still in the PMT
business. Try www.photonis.com or Google:
photonis -ebay
It might be a selected version of a standard PMT.
Their product line looks kinda like Burle, BTW. Definitely not Hammamatsu.
-John
> I just picke
I just picked up a bunch of nice apparently "new" condition Photonis
brand PMTs, models XP3312/SQ, XP3212/SQ, XP5312/SN1, and XP5212/SN1.
I found their website but it appears they don't make PMTs anymore,
and have no info on their own former products.
Searching around for the XP3312 so far, I
