Log entry time 08:05:14 on November 04, 2008

Entry number 246600

This entry is a followup to: 246584

Followups:

• 246602 11/04/08 08:10 Jin Huang Screen Shot for Transverse Minus Spin State

A Manual Spin flip Trans+ -> Trans- is carried out successfully. 
Meantime, we gathered enough information to setup spin flip system @ 
Transverse Pumping.

-------------------------
       Time Line
-------------------------

1. Stop Beam
2. NMR Measurement (52%)
   https://www.jlab.org/~bbsoftw/TargetReports/GenericLog/NMRField_04-
11_07-23-21.html
3. Stop Pumping Laser
4. Q-Wave Plate for transverse line Rotate to "Spin Down"
5. NMR Frequency sweep
   
https://www.jlab.org/~bbsoftw/TargetReports/GenericLog/ScreenShotNMR_Fre
quencySweep_v5.vi_04-11_07-53-11.html
6. Manual AFP Spin FLip
   
https://www.jlab.org/~bbsoftw/TargetReports/GenericLog/ScreenShotNMR_He_
Sweep_v2.vi_04-11_07-56-48.html
7. Laser On
8. NMR Measurement (50%)
   https://www.jlab.org/~bbsoftw/TargetReports/GenericLog/NMRField_04-
11_07-36-31.html
9. Call For Beam

-------------------------
       Conclusion
-------------------------

1. Spin is 50% at starting of Trans - Delta run # 2788
2. Phase Setting for Spin flip on Transverse line is confirmed to be 
correct.
3. NMR Signal on Vertical Coil has better quality than that on Trans 
Pick Up coil. We will be able to use it on hardware signal.