2017/3/28(Wed.) * Remote participants by eZuce: None ==== Report of work (*:responsible person) ==== * Cry and Type A at ETMX: *Takahashi, Ishizaki, Sato, Okutomi, Tomaru, Takahashi, Ushiba, Miyamoto, Enomoto * Height was adjusted, and started yaw alignment. GAS filter had a sudden jump, and it is being fixed today. * First contact will be removed. * BS: *Enomoto * DAC had some glitches with no output (even dac kill and master SW are off). * It will be investigated more. * BRT: Akutsu * Alignment was done and BRT worked well, it means that the beam position can be controlled after BRT. * Beam shape looks elliptic a bit. ==== Work plan (*:responsible person) ==== ==== Laser hazard ==== * [AM] * IR: PSL, Pend 1F * Green: PR2 * [PM] * IR: SR2-3 line, Xend 1F, Yend 1F * Green: PR2, Xend 1F * [night] * IR: SR2-3 line, Xend 1F, Yend 1F * Green: PR2, Xend 1F ==== Weekly ==== * week of 3/26 * 3/26 Pcal will start, and all the 1st floor of Y-end will be laser hazard area. * Connection of cable at ETMX and starting control. * Rough alignment of ETMX using IR. * 3/27 EX PD will be removed.: *Yokozawa * week of 4/2 * ETMY damping. * Rough alignment of ETMX using IR, and control MICH if can. * week of 4/9 * Issues * ETMX Type A: GAS filter had a sudden jump, and it is being fixed today. * BS: DAC had some glitches with no output (even dac kill and master SW are off).