【技术特点】-- Puntino 天文望远镜调校系统

 Puntino-Pro wavefront sensor in the laboratory and mounted at the telescope.Wavelength range: 390 nm -1100 nm             产品主要特点For testing astronomical telescopesWavefront sensor with in-built motorized light source for getting the reference calibration image in remote mode (to compensate for temperature changes and that flexure caused by the change of telescope positionWavefront analysis is done using a cooled camera for long integration times (to integrate out seeing effects)Second uncooled camera is used for analysis of the out-of-focus pupil of the telescope, giving additional information like alignment of the spiders of the primary and secondary mirrors, zones on the mirror surface, support problems etc.Standard sampling: 26 x 26 spotsFocal ratios from f/1.8 up to f/300软件功能Measure the aberrations ( up to 70 terms of the Zernike polynomials)Estimate optical quality and Strehl ratioInspect the wavefront corresponding to any aberrationFocus your telescope. The program gives the magnitude (in mm) and the direction for effecting the correctionAlign your telescope in minutes instead of hours. Use the indications given by the software (magnitude and direction) to move the secondary mirror for effecting the alignment. It takes the guesswork out of alignmentFind out the correct focal plane using the spherical aberration measured by PuntinoPro. The program again gives you the magnitude and direction in which to move the secondary mirror or the focal planeHelps identifying support errors at the zenith by shown by the wavefront map after mathematically subtracting the lower order aberrationOptimize dome and mirror seeing by inspecting the plots of the residualsOn-line display of how the aberrations change during the nightBased on the Shack-Hartmann data, the MTF of the telescope can be computedBuild/refine a sophisticated pointing model for the telescope using the indications given by PuntinoPro of the shift of image in the focal plane of the telescope for different positions in the skyPuntinoPro comes with detailed on-line help and a hardware and software user's manual containing both theory and practical examples to guide you in getting the correct interpretation out of the Shack-Hartmann analysisMeasurement of combined external seeing, dome and mirror seeing using the second CCD camera

【技术特点对用户带来的好处】-- Puntino 天文望远镜调校系统

【典型应用举例】-- Puntino 天文望远镜调校系统