Visible gaps in raw background spectra every 16th channel
See the screenshot of a 1h30m background spectrum:
The issue appears unrelated to any real physical processes in ambient radiation and is possibly caused by a hardware artifact in the ADC.
The data was collected using a slightly modified version of @Open-Gamma-Detector's firmware, with no critical changes.
Visible gaps in raw background spectra every 16th channel
See the screenshot of a 1h30m background spectrum:
The issue appears unrelated to any real physical processes in ambient radiation and is possibly caused by a hardware artifact in the ADC.
The data was collected using a slightly modified version of @Open-Gamma-Detector's firmware, with no critical changes.