User name Saha
Log entry time 18:12:21 on February 9,2000
Entry number 33248
keyword=OTR in/out - Hall A harp scans1.953 GeV (2 pass) , 3 uA cw beam, Hall A Harp Scans
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We made some Harp scans wit and without the OTR 12C foil in and out.
All values are in rms (Sigma) values in microns.
With 1C12 OTR foil IN
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Run #413, Scanners (1,2,3,4)
Dx: #1=55um; #2=90um; #3=54um; #4=31um
Dy: #1=59um; #2=65um; #3=36um; #4=53um
Run #414, Scanners (1,2,3,4) -- See Figure 1 (Only Dx)
Dx: #1=57um; #2=102um; #3=54um; #4=26um
Dy: #1=63um; #2=63um; #3=38um; #4=64um
Run #415, Scanners (5,6)
Dx: #5=86um; #6=76um
Dy: #5=133um; #6=98um
With 1C12 OTRfoil Out
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Run #417, Scanners (1,2,3,4) -- See Figure 2 (Only Dx)
Dx: #1=56um; #2=109um; #3=39um; #4=21um
Dy: #1=56um; #2=37um; #3=74um; #4=34um
Run #419, Scanners (1,2,3,4) -- After many beam trips
Dx: #1=82um; #2=136um; #3=33um; #4=24um
Dy: #1=50um; #2=46um; #3=31um; #4=32um
Run #416, Scanners (5,6)
Dx: #5=63um; #6=55um
Dy: #5=102um; #6=81um
FIGURE 1
FIGURE 2
