18:30 finished harp check and VDC check, hall status from control access to beam permit 19:40 harp is still not working,1H04 can see a very noise signal after exchanged the preamplifier,1H05A can not see any signal.we plan to do compton first 11:50 some one changed the left arm's coda configuration which caused there is no bpm information from 2754(last optics run) to 2768. We will take the optics run later after compton run