A spatial boresight angle camera distributed Test Method

A spatial boresight angle camera distributed test method using a two-dimensional precision turntable, custom three sides reflecting prism goniometer precision, high-precision positioning error compensating means up test system. By adjusting the two-dimensional tooling, the customized three-sided reflecting prism mounted to the two-dimensional high-precision pitch rotation shaft of the turntable, and three sides of the reflecting prism collimation performed with precision goniometer. Precision tooling to make dimensional adjustment of the adjustment of the goniometer while three-sided mirror are the number autocollimator. Rotating the turntable and adjusts the spatial position of parallel tubes, each camera viewing axis parallel adjustment sequentially storing measured data precision goniometer collimating mirror on three sides from the optical axis of the collimator, view of the camera under test is calculated axis angle. This technique is applicable to a distributed sensing spatial boresight angle camera test, test accuracy can be achieved than 3 ". Applied three line scan cameras integration testing, and the test rail passes.