FIELD: physics.
SUBSTANCE: invention relates to radar ranging. Method for determining the angle between the optical axis of the antenna device and the longitudinal axis of the anti-aircraft system of the anti-aircraft system consists in guiding the line of sight of the laser sighting device fixed on the radar base chassis, along its longitudinal axis, projecting a horizontal line of sighting of the sighting device on a plane rigidly connected to the rotating part of the antenna device and perpendicular to the optical axis of the antenna device, guiding the horizontal line of sight by turning the viewer to display it on the entire length of the plane. Angle of rotation of the sighting device determines the angle of mismatch of the optical axis of the antenna device with the longitudinal axis of the basic chassis of the radar station.
EFFECT: technical result consists in providing the possibility of determining the mismatch angle value between the optical axis of the radar antenna device and the longitudinal axis of the basic chassis of the radar station without using additional radiating antennas or a remote landmark in any weather conditions and any time of day.
1 cl, 2 dwg
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