Figure 8
From: Imaging of underground cavities with cosmic-ray muons from observations at Mt. Echia (Naples)
Stability of the main parameters acquired during pedestal runs, for one random channel, during the Mt. Echia data tacking: mean and RMS value of the ADC peak (blue triangles and red squares), the ADC mean value corresponding the single photoelectron response (green triangles). The drawing was obtained using the software root.
