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Message ID: 39
Entry time: Tue Jun 30 17:39:13 2009
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Author: |
Damien Gallop |
Type: |
Routine |
Category: |
General |
Subject: |
Compare 16O2+ beam from start of run to today |
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There seemed to be some small change to the beam over the week of TACTIC running. I would like to poke around a bit. The emittance plots suggest some vertical movement at least. The two plots are the before (emittance) and after (emittance). The two tune saves are 090624_0930.snapmcisfc6 and 090629_1730.snapmcisfc6 (present tune) respectively. Here is how they look juxtaposed. I restored the downstream elements. Let's see what that looks like in an emittance scan. They compare well! All changes in beam position can be completely attributed to tuning changes. End of story. I have restored the tune and centred up the emittance plots. Done. |
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