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- 21 Apr 2024, 02:56
- Forum: Spectrum
- Topic: High baseline "noise" with Theremino MCA. How to improve?
- Replies: 2
- Views: 25951
High baseline "noise" with Theremino MCA. How to improve?
I have two relevant devices. A Radiacode 103 and an Sohtech Orion IIIA PRO Gamma Spectrometer with an Alpha Spectra scintillation probe, 1.15" x 1.15" x 3" Na(Tl) crystal, FWHM resolution at 661 keV: 13.6% +/- 1%. The Orion with the probe came pre calibrated to Cs-137 31keV and 661keV...
