| 摘要 |
Device for measuring the line of sight jitter of an optical instrument mounted on an optical platform, includes: an optical measurement path primarily common with the observation path of the optical instrument, a light measurement source arranged essentially at one end of the optical observation path, a detector for measuring the optical beam coming from the light measurement source, arranged such that this beam has passed through the optical observation path at least once, at least one collimation mirror designed for the reflection of the optical beam, arranged essentially on the optical observation path, essentially at the other end of the optical observation path, relative to the light measurement source, whereby this mirror is isolated by at least one passive isolator of lateral vibrations (i.e., inducing a rotation of the perpendicular line of the mirror) generated by the optical platform in a predetermined frequency range.
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