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Here’s the same plot I generated early this morning, extended to include six or so additional hours of beam. This uses the 60 minute running average of the FC-corrected asymmetry.
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<div class="">Both the NMR and the FC_ASY show a gradual loss of polarization with beam. At 9am, someone raised the wave frequency. The NMR clearly improved, and maybe the ASY did too. An hour later the frequency was lowered slightly, and it seems the ASY
got worse. If this is true we can use the FC_ASY to tune the microwaves, albeit on a 60 minute timescale. I looked at the 30 minute version of the FC_ASY, but it’s too noisy to be as useful.</div>
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<div class="">cdk</div>
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