Steven,
I'm not shielding background. The CdWO4 scintillators naturally have low background counts. Yesterday I increased about ten times amplification and I've noticed coming pulses more frequently on oscilloscope. Here is the recored audio for radium 226 after changes: https://drive.google.com/file/d/1PMq0Fu ... sp=sharing.
Should I continue increasing amplification?
gamma spectrometer signal
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Sesselmann
- Posts: 1392
- Joined: 27 Apr 2015, 11:40
Re: gamma spectrometer signal
Pawel,
Sorry for slow reply, I just got back from a weeks trip up to Queensland.
I just opened your audio file in Audacity and as you can see for yourself the tallest pulses are barely making it to 50 arb.u.
Your objective is to utilise the entire range.
Steven
Sorry for slow reply, I just got back from a weeks trip up to Queensland.
I just opened your audio file in Audacity and as you can see for yourself the tallest pulses are barely making it to 50 arb.u.
Your objective is to utilise the entire range.
Steven
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