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User name yez
Log entry time 05:02:06 on April22,2011
Entry number 356481
keyword=L-HRS Dipole NMR lockedI found that the L-HRS Dipole was unlocked. I follow some previous halog to lock it again. DAC still remians at 1500 but I have to increase the comp coils voltage to be above 6.9V to make it lock, although I still can see the base line in the scope is still jumping. I set it to be 7.1 to make sure it won't unlock anymore
FIGURE 1
