FB = Feedthrough Board
Ion source
sensor wires
Figure 21
Ion source wiring - Extraction source shown, standard ion source similar
5975/5977 Series MSD Operation Manual
Ion source
Repeller
heater wires
(red wire from FB)
Filament 1
(white wires from FB)
Filament 2
(black wires from FB)
General Maintenance
Entrance lens
(blue wire from FB)
Ion focus lens
(orange wire
from FB)
Extractor lens
(brown wire
from FB)
connector pin
hidden in this
view
4
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