New Radioactivity Forum

all electrodes in parallel and only one resistance or a resistor for each anode, I did the test, but for low count rates i can’t measure any difference. Today I finished the enclosere ! Draw CAD myself (I’am starter). And cut and encrave on lasercutter myself. See the pictures here on thingiverse.com

Thanks for your answer. Yes that's part of my intrest. I knew the deadtime from datasheet. I measure with the oscilloscope. And next step is to do the two source method. And compare these figures. I don't think I could do the two source method at home with household stuff. But I can ask university o...

Grazie!

Thanks again for al the information you've send (I have not read it all yet, to many) But after reading an part, I think I knew what to do, and looked for other settings on my oscilloscope. Think I did now the right measurement. And found on my new scope the persistence mode. The Scope displays a si...

Grazie mille Thanks for your fast replay. I already start with reading the artikels. What strikes me, incidentally, that nowhere in the artikels is shown how you connect the oscilloscope (with a real electric diagram). With High Voltage and relative low input impedance of an scope, you make fast an ...

Hello I wan’t to examen the deadtime of my SMB-20 GM-tube I read about the two source method. ( here ) But difficult to do at my home because I have no good measurement equipment and I have not two good sources to investigate this. I read (most of the time in theory) that you can measure deadtime al...

Thanks for the engish translation. Yes try-out is is an excelent soIution. But also I hoped that some else already tried it and use his experiences.
Bit no problem is not such an complex experiment. I expect to big difference.

I try to read the specification sheet of the SBT10A tube (I found on pripyat website). But I can’t read Russian language. But from schematic picture of tube I understand pins connection. I looked for an circuit online, how connect this tube but I only found 1 website. How should I connect this tube ...

Hi I untherstand. My first 2 projects worked. So I hope the 3 also. Project 1 was an ionchamber from coffee tin + 1 resistor + darlington. Project 2 was my SI8-B detector and RHelectronics TTL output print.

Lots of information here at this forum. But difficult to find if you can't read Italian.
(google translate helped my now with this phrase )
ciao a tutti, anche io provengo dal primo forum, leggo volentieri entrambi anche se scrivo poco sui forum.
Greetings from The Netherlands