“…Gamma-ray measurements were carried out in the SPECTRIG MAPD module, where the temperature was . The detailed information about the SPECTRIG MAPD module was presented in 22 . During measurement with SPECTRIG MAPD following parameters were selected: gate width – 227 nsec, variable gain – 1 dB (for M MAPD-3NM-II) and 10 dB (for MAPD-3NM-I), threshold – 6 mV, applied voltage – 54.5 V, 55.8 V (for MAPD-3NM-II) and 76.5 V (for MAPD-3NM-I).…”