Search found 74 matches

by pilgrim
19 Aug 2018, 19:04
Forum: Detector drivers
Topic: New GS product preview
Replies: 10
Views: 3093

Re: New GS product preview

Great work, Steven! Glad to see that you keep on improving the GS! A couple of questions: does the USB interface allow to choose whether use the jack cable (PC sound card) or the USB cable (GS sound card) for the signal? In this case, is it still possible to supply the GS from another source and not...
by pilgrim
19 Jul 2018, 13:19
Forum: Spectrum
Topic: Fukushima soil
Replies: 9
Views: 2537

Re: Fukushima soil

luuk wrote:Nie spectrum, thanks for posting.
I cannot read the resolution what is it?
Luuk
Hi Luuk,
6.4 % for Cs137 @ 660 Kev;
5.7 % for Cs134 @ 800 Kev;
by pilgrim
19 Jul 2018, 05:48
Forum: Spectrum
Topic: Fukushima soil
Replies: 9
Views: 2537

Re: Fukushima soil

Just received my sample, this is my spectrum. 12000 seconds, NaI 2", GS1100-PRO, 2cm Lead Pig. In the comments you can see the energy and the resolution of each peak. Fukushima Soil Sample, NaI2x2 + GS110 pro @ 929V. - 3h20m.JPG I read the Alain's post before but I forget to take a screenshoot with ...
by pilgrim
15 Jul 2018, 02:25
Forum: Spectrum
Topic: Trinitite spectrum
Replies: 7
Views: 2074

Re: Trinitite spectrum

Hi guys, could you suggest me a reliable seller for a trinitite sample?
by pilgrim
13 Jul 2018, 05:32
Forum: Spectrum
Topic: Trinitite spectrum
Replies: 7
Views: 2074

Re: Trinitite spectrum

I see a very good linearity!
Beautiful spectrum! I think your setup works very well, especially considering the low activity of trinitite.
by pilgrim
10 Jul 2018, 13:18
Forum: The lounge
Topic: Goodbye Alaska
Replies: 4
Views: 3057

Re: Goodbye Alaska

Good luck Geoff!
by pilgrim
09 Jul 2018, 15:00
Forum: Shielding
Topic: Old lead
Replies: 23
Views: 8083

Re: Old lead

I didn't do It all by my self, the turner helped me, giving me hints and tips ;-)
by pilgrim
09 Jul 2018, 00:05
Forum: Shielding
Topic: Old lead
Replies: 23
Views: 8083

Re: Old lead

Good question! The clamping on the spindle's clamps must not be too much strong or there will be mechanical deformations. Then low rpm and lot of coolant. I've only machined the surfaces of contact, not the external and the internal diameter, that resulted awful! Finally I used an abrasive stone as ...
by pilgrim
08 Jul 2018, 21:50
Forum: Introductions
Topic: Hello from underground :)
Replies: 5
Views: 2171

Re: Hello from underground :)

This place must be very suggestive...
Looking forward to see some pictures of it!
by pilgrim
08 Jul 2018, 21:17
Forum: Shielding
Topic: Old lead
Replies: 23
Views: 8083

Re: Old lead

Ok, this morning I put into the castle the copper sheet, using the rings to keep it rolled, after a little bit of struggling now the castle is mounted again. The sheet is taller than the castle, so it juts out few cm, but in a future non so far, I will cast another ring and the top of the castle to ...