Make New Entry, Make Followup Entry
User name Yi Qiang
Log entry time 12:13:33 on June 10, 2009
Entry number 280382
This entry is a followup to: 279394
Followups:
keyword=Target Spin Rotated to Longitudinal+ (0 degree)Target Spin was rotated to Longitudinal + (0 degrees), while the field was rotated to Longitudinal - (180 degree).
1. NMR@transverse before rotation : 59.25% 2. Stop Laser 3. Rotate Field to Longitudinal - 4. Setup 1/4 plates 1426/1423 angles following previous settings: http://www.jlab.org/~adaq/halog/html/0905_archive/090514124953.html 5. Swap fibers to Longitudinal Pumping: Jlab->N7, W&M->N8, Rutgers->N9 6. Power on laser 7. Swap Pickup Coil Cable(1->4) 8. Change Calibration Constant to 8.68596 %/mV: http://www.jlab.org/~adaq/halog/html/0906_archive/090601170358.html 9. Change NMR Default settings 10. Change the Target Helicity state to +1 10. NMR @ Longitudinal : 55.80%
A copy of this log entry has been emailed to: doug, sirca, zhaobo, vasulk, miham, jinhuang
NMR@Transverse Before Rotation
New Field Direction
Q-wave plate 1426
Q-wave plate 1423
NMR@Longitudinal After Rotation
