Pupil Beacon

E S O O n l y

Control of the 2 pupil beacon light sources, infrared and visible fed into one optical fibre to the M2 beacon. The control is deployed on the Altitude LCU. Pupil Beacon interfaces: Item From To Signal Description PUPIL BEACON LIGHT SOURCES: 1 LCU ATS Switch Pupil beacon visible light source on/off contact closed to switch on visible light source Digital Output 2 ATS LCU Visible light source status contact closed means visible light source switched on Digital Input 3 LCU ATS Switch Pupil beacon infrared light source on/off contact closed to switch on infrared light source Digital Output 4 ATS LCU Infrared light source status contact closed means infrared light source switched on Digital Input

Last modified: Wed Sep 20 15:24:25 METDST 2000