A flip performed after the system is initialized. All parts are working well. NMR Pol. =~50% before start. It will auto flip every 20min.
The how-wire which bring both spin signals to logical 1 is removed. It outputs a spin + signal to DAQ at beginning of run # 2919.
Run # 2919 is started to take 700Hz T1 and 200Hz T3.
An Auto flip is successful @ 05:36
A copy of this log entry has been emailed to: jpchen@jlab.org, yqiang@jlab.org, jkatich@jlab.org, kalyan@jlab.org, jiang@jlab.org