[Lerftest] We're on for exposures in the AM

Kevin Jordan jordan at jlab.org
Wed Sep 16 00:42:21 EDT 2020

David & I will replace the chromox w/Tungsten & place the stack in the raft...

>From lerflog:
Setup for foil run<https://logbooks.jlab.org/entry/3849132>
Lognumber 3849132<https://logbooks.jlab.org/entry/3849132>. Submitted by felman<https://logbooks.jlab.org/user/felman> on Wed, 09/16/2020 - 00:02<https://logbooks.jlab.org/entries?start_date=1600225361&end_date=1600232561&book=LERFLOG>.
Last updated on Wed, 09/16/2020 - 00:03
Logbooks:       LERFLOG<https://logbooks.jlab.org/book/lerflog>
Entry Makers:   felman
We did get a decent setup for 32 MeV beam with no losses. As with previous 25 MeV run, the horizontal correctoris not strong enough to center in the 1X quad and still hit the center of the target viewer. This means that the energy is actually a bit lower than 32 MeV. The trajector is set with about 45 uA and the BPMs zeroed. Viewer images were recorded for all the viewers except for 0F02. The target viewer looked about the same as for the 25 MeV. We need to pull the viewer and put in the tungsten and graphite with foils tomorrow morning

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