RISPOLI, ROSANNAROSANNARISPOLI2023-02-272023-02-272018http://hdl.handle.net/20.500.12386/33869In the framework of the WP 2500 of the SERENA E1 contract phase ( BepiColombo science activities), we plan to continue with some ground calibration tests of the ELENA FS. In this document we described the UV test that we want to perform to improve the uncertainty of the UV shatter membrane transparency measurements collected till now. For this test we will not use all the ELENA box but only a single membrane of the shutter illuminated with Lyman-α source.ELETTRONICOenResearch reportFIS/05 - ASTRONOMIA E ASTROFISICAERC sectors::Physical Sciences and Engineering::PE9 Universe sciences: astro-physics/chemistry/biology; solar systems; stellar, galactic and extragalactic astronomy, planetary systems, cosmology, space science, instrumentation