TTT PHOTOTUBES- —~—=S=~=*~=<“C*é‘“‘«‘“*C*éMOTODELS“ SSS| AMPHENOL 4 4 4 | | | | | 8 l 6 8 —o- : 929 I J we (i) NS. fH ( fxz= IK AMPHENOL —— T PTR | ir AMPHENOL C-J PLUG bt) ‘ 5 —— 89 BATTERY BOXx AMPHENOL FOR SPARE INSTRUMENT| Fig. C.1——Schematic diagram of the electronic trigger mechanism.