Re: [BLAST_SHIFTS] Shift summary 09/02/2003 F (20-24)

From: Adam Jon DeGrush (degrush@MIT.EDU)
Date: Wed Sep 03 2003 - 10:38:03 EDT


The 8/29 values are the ones set. Just to assure agreement...

On Wed, 3 Sep 2003, Octavian F Filoti wrote:

>
> Actually it is 8/29/03, please see elog:
> 6726 03:37:56 tavi Shift summary 08/29/2003 A (0-4)
> for CC's HV gainmatched values!
> Adam knows this, but for anyone else who wants to check CC's voltages!
>
> -----------------------
> Octavian F Filoti
> Nuclear Physics Group
> Univ. of New Hampshire
> 9 Library Way
> Durham, NH 03824
> phone: (603)862-1691
> FAX: (603)862-2998
> email: ofiloti@unh.edu
>
> On Wed, 3 Sep 2003, Electronic Log Book wrote:
>
> > Operators: seely clasie vziskin
> >
> > After a transmitter failure, the BLAST field was turned on and we completed an MFT scan. The target was set to polarized H in state 1. We took one short run, number 2329, with Cerenkov HVs at an old setting. After this run, Adam changed the Cerenkov HVs to Tavi's 8/28 gain matched voltages.
> >
> > Vitaliy began checking the target AF at 23:00. The AF with the MFT turned off was 58-60%. With the MFT turned on, the AF was 48%.
> >
> >
> >
>



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