So, 300 MeV == 80 mV on the discriminator, for a ratio of 3.75 MeV/mV
100.0 MeV ==> - 27 mV 200.0 MeV ==> - 53 mV 300.0 MeV ==> - 80 mV 400.0 MeV ==> - 107 mV 500.0 MeV ==> - 133 mV 600.0 MeV ==> - 160 mV 700.0 MeV ==> - 187 mV 800.0 MeV ==> - 213 mV 900.0 MeV ==> - 240 mV 1000.0 MeV ==> - 267 mV