Airfield Lighting
Safegate Group
Manual
Date: October 2016
Ref: SL-RE-E_SL-RT-E_SL-RN-E_SL-RTN-E_SL-SB-E
Version: 1.4
Page 26 of 42
FIGURE 30
– USAGE OF THE AIMING TELESCOPE ON A ROW OF RUNWAY EDGE LIGHT FIXTURES.
THE AIMING TELESCOPE IS PLACED AT PARALLELL ANGLES WITH THE LIGHT BEAM. THE TOE IN
OPTION ON THE SIGHT DEVICE SHOULD, SINCE A BIDIRECTIONAL LIGHT FIXTURE IS BEING
INSTALLED, BE SET TO 0°.
FIGURE 31
– USAGE OF THE AIMING TELESCOPE ON A ROW OF BIDIRECTIONAL LIGHT FIXTURES IN
RIGHT ANGLES WITH THE RUNWAY (E.G. A RUNWAY THRESHOLD/END OR A BIDIRECTIONAL END
ROW). THE AIMING TELESCOPE IS PLACED AT RIGHT ANGLES COMPARED TO THE LIGHT BEAM. THE
TOE IN OPTION ON THE SIGHT DEVICE SHOULD, SINCE A BIDIRECTIONAL LIGHT FIXTURE IS BEING
INSTALLED, BE SET TO 0°.
FIGURE 32
– USAGE OF THE AIMING TELESCOPE ON A ROW OF UNIDIRECTIONAL RUNWAY
THRESHOLD LIGHT FIXTURES. THE AIMING TELESCOPE IS PLACED AT RIGHT ANGLES COMPARED
TO THE LIGHT BEAM. THE TOE IN OPTION ON THE SIGHT DEVICE SHOULD, SINCE THE LIGHT
FIXTURE SHOULD BE INSTALLED AT A TOE IN OF 3.5° POINTING TOWARDS THE RIGHT, IN THIS
EXAMPLE BE SET TO 3.5° RIGHT.
FIGURE 33
– USAGE OF THE AIMING TELESCOPE ON A ROW OF UNIDIRECTIONAL LIGHT FIXTURES IN
RIGHT ANGLES WITH THE RUNWAY (E.G. A RUNWAY END OCH STOP BAR ROW). THE AIMING
TELESCOPE IS PLACED AT RIGHT ANGLES COMPARED TO THE LIGHT BEAM. THE TOE IN OPTION ON
THE SIGHT DEVICE SHOULD, SINCE THE LIGHT FIXTURE SHOULD BE INSTALLED AT A TOE IN OF 0°,
IN THIS EXAMPLE BE SET TO 0°.