Tuda logbooks General E1104 ISACII E1195 E1103 E1147 S1287 S1203 S1233 S1284 S1447 23Na(a,p) S1540 S1381  S1847 Catania

S1287

Fields marked with * are required Entry time: Thu Nov 14 20:50:42 2024 Author*: Type: - please select - Routine Other Category: - please select - General Other Subject: <p> <table width="98%" align="center" cellspacing="1" style="border:1px solid #486090;"> <tbody> <tr> <td cellpadding="3px" style="background-color:#486090; font-weidht:bold; color:white;">JB wrote:</td></tr> <tr> <td cellpadding="10px" style="background-color:#FFFFB0;"><p>Alignments checks revealed that downstream end of TUDA was ~1mm off (can't remember which way).</p> <p>Re-entrant flange (window end) found to be ~5mm too low and ~2mm to the left. Checked upstream end of chamber and was ok.</p> <p>Removed bellows etc. and re-entrant flange, replaced with re-entrant flange bolts only figure tight. Tighten bolts from inside chamber whilst checking alignment, adjusting as appropriate.</p> <p>Managed to get to ~0.5mm to the right and ~0.25mm too low.</p> <p>This is acceptable so closed chamber and checked vacuum down to ~150mTorr.</p></td> </tr> </tbody> </table> </p><p> </p> Encoding: HTML   ELCode   plain   Suppress Email notification Attachment 1:

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