Changes for page FL10M3 screen system
Last modified by sndueste on 2025/01/07 15:51
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... ... @@ -1,14 +1,13 @@ 1 -= BL0M0 screensystem=1 += Content: = 2 2 3 -**The BL0M0 beamblock and screen system was NEWLY installed June / July 2018 ** 4 4 \\ 5 5 6 - 7 - 8 8 {{toc/}} 9 9 10 10 \\ 11 11 9 +**The BL0M0 beamblock and screen system was NEWLY installed June / July 2018 ** 10 + 12 12 Essentially the blocking of the FEL beam by the screen //and// the beam profile viewing have been separated. The beam block is operated as before "the screen" with the same buttons. To look on the beam profile a screen has to be moved in separately with the "move screen to PG / BL" buttons. 13 13 14 14 Drawings by Svea: ... ... @@ -118,13 +118,13 @@ 118 118 === Crystal === 119 119 120 120 * The Crystal is a 30 x 30 mm Ce:YAG crystal (0.2 mm thick) with a roughened Si scattering (0.6 mm thick) screen behind) mounted at 45 deg to the beam and the camera. 121 -* Camera calibration: For x and for y we have 22 pixel per mm. Thus if the image is quadratic the beam should be round. The crystal is still not quadratic since we see the x dimension sh rinked by sqrt(2).120 +* Camera calibration: For x and for y we have 22 pixel per mm. Thus if the image is quadratic the beam should be round. The crystal is still not quadratic since we see the x dimension shirked by sqrt(2). 122 122 123 123 [[BL0M0 screen system>>doc:||anchor="BL0M0 screen system"]] 124 124 125 125 === Iris === 126 126 127 -* the Iris is controled by haskrpiris08 192.168.58.192 126 +* the Iris is controlled by haskrpiris08 192.168.58.192 128 128 * it is connected to the plug "28c-Halle-106 rechts" 129 129 * up to now there is no remote power switch installed for the Raspy ... to come 130 130