Optimus

 
DS_BV_NG
 
Dose (signal ramp) reference of image intensifier
(II/TV_adapter_PCB_X1:P - X2:3) - EZX61:3 - EZ139X2:C17 backpanel version 4512 108 09361/2
negative potential of II unit, 0V +/-50mV against generator ground
differential signal with DS_BV_SG
part of: dose rate control