[time-nuts] OT: Need datasheets on photomultiplier tubes
Rex
rexa at sonic.net
Thu Jan 12 10:41:42 UTC 2012
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 explaining about how I found these is still
correct, especially the helpfulness of the lastek site, even though it
has broken links.
Here are the full links I was trying to describe.
http://www.photonis.com/upload/industryscience/pdf/pmt_docs/Product_25-29-39.pdf
http://www.photonis.com/upload/industryscience/pdf/pmt_docs/Product_51-60.pdf
http://www.photonis.com/upload/industryscience/pdf/pmt_docs/Product_76-90-130.pdf
http://www.photonis.com/upload/industryscience/pdf/pmt/XP3312B.PDF
http://www.photonis.com/upload/industryscience/pdf/pmt/XP3212B.PDF
http://www.photonis.com/upload/industryscience/pdf/pmt/XP5312B.PDF
http://www.photonis.com/upload/industryscience/pdf/pmt/XP5292B.PDF
Sorry for the typos, etc., on the first attempt.
----
Henry (ehydra),
I don't follow your methods. I did a lot of searching and only found the
last 4 links above by educated guesswork.
Google searching on
site:http://www.photonis.com/upload/industryscience/pdf/pmt/
didn't find (unless I missed it in the many hits) the last four links in
the list above. Even a Google search on the exact datasheet link that
works didn't give a helpful hit.
and
link:http://www.photonis.com/upload/industryscience/pdf/pmt/ doesn't
work at all.
I'm not saying your methods are wrong (site seems generally helpful) but
google and phontonis seem not to be in sync on these docs.
-Rex
On 1/10/2012 7:49 PM, Rex wrote:
> 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 functional search or guide pages that I could detect.
>
> This site has a useful big list with some simple descriptions, but
> thanks to Photonis, many links to Photonis pages get 404...
> http://www.lastek.com.au/content/view/179/1051/
>
> On the Photonis pages, most of the docs are found in...
> http://www.photonis.com/upload/industryscience/pdf/pmt/
>
> But its contents can't be viewed. Put pdf names (listed below) at the
> end of the above for the full link.
>
> Basic catalogs for different Photonis sizes...
> Product_25-29-39.pdf
> Product_51-60.pdf
> Product_76-90-130.pdf
>
> From that, I was able to guess that sticking a B on the end of some
> Lastek broken link names might work and found...
> XP3312B.pdf
> XP3212B.pdf
> XP5312B.pdf
>
> I couldn't find XP5212 but looking at the Lastek page, it may be
> similar to 5292 which I found as...
> XP5292B.pdf
>
> HTH
>
> -Rex, KK6MK
>
>
> On 1/10/2012 5:37 PM, ed breya wrote:
>> 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 couldn't find anything
>> except people trying to sell them, and a partial datasheet for the
>> similar XP3214.
>>
>> Does anyone know where to find the data on these, or what may have
>> become of the product line? I assume it was sold to a competitor.
>> Also, there may be equivalent or cross-referenced model info available.
>>
>> Ed
>>
>
>
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