Hi Michael,
Karen is already addressing this issue. I should have included
this to the notes.
While at it, let me add one more item disscussed in the meeting.
We briefly discussed deuteron-hydrogen choice for the unpol
system, and hydrogen was chosen.
Taylan
On Tue, 3 May 2005, Michael Kohl wrote:
> Hi Taylan,
>
> when we ran staright tracks last time, we suffered greatly from not having
> a suitable trigger and/or proper high prescaling factors of all other
> triggers besides PHYS0. I'm not sure if this is available now.
>
> For simplicity I would recommend the same trigger setting but to use Coda
> readout lists with high prescale factors for PHYS1-6. Let me know if you
> need help.
>
>
> Regards,
>
> Michael
>
>
>
>
> On Tue, 3 May 2005, Taylan Akdogan wrote:
>
> >
> >
> > - The detector is closed
> > - Blast and holding fields are off
> > - The hall is closed
> >
> > There will be a short controlled access for an undergraduate
> > tour.
> >
> > The beam will be tuned for field-off state. We'll use unpol
> > hydrogen with fields off for the calibration data overnight.
> > Getting the maximum current is not critical, so we'll take
> > whatever the current we can get (50-100mA should be fine.)
> >
> > Compton will use this time to check the systematic effects of the
> > absorber. The thickness of the absorber will be changed
> > automatically every other fill. This should not effect any other
> > component of the blast and/or beam.
> >
> > Taylan
> >
> >
>
>
-- ---=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=--- Taylan Akdogan Massachusetts Institute of Technology akdogan@mit.edu Department of Physics Phn:+1-617-258-0801 Laboratory for Nuclear Science Fax:+1-617-258-5440 Room 26-559 ---=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=---
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