= 20180205 =
 * [[http://klog.icrr.u-tokyo.ac.jp/osl/?r=4109]]
== Today's activities ==
Workers: Miyo, Simon, Akutsu
 * Miyo and Yamamoto reported issues on the digital system.
  * It tends to suddenly turn off. Probably the memories make this problem?
  * It turned out that the thermometers signals are not passed to the KAGRA's digital system so far. The channels should be registered!
 * Continued the test of the heaters and the thermometers as reported in the above URL.
 * Made a rack for cloth hangers outside the clean booth.
 * '''[Ongoing]''' Need cares of water springs from anchor bolts for oplev pylons.
 * '''[Ongoing]''' Need to confirm what are the scratch lines made by the measurement by the KEK team last week.

== Next plan ==
 * Complete the calibration of the oplev; the arm length was reported by Simon, so....
 * Check the balance of the suspended WAB with some wires and sensors are attached.
 * Check how the damping would be now after the replacement of the damping magnets.
 * Check the reproducibility of the alignment of the suspension among several modes.  
 * Prepare calibration of photosensors.
 * Check heights of several points.
 * Wash the coil in ethanol at Univ. of Toyama...?
 * Take care of water spring??

== Wanted! ==
 * A tweezer.
 * Two burndy connectors, vacuum compatible.
 * Chairs in the clean booth 
 * Cutters and scissors!!
 * '''''Stages outside the chamber''''' to ease wiping our legs.
 * Good '''''rail(?)''''' to move the WAB suspension in the cryostat in the main beam direction.
 * '''''Chain block?''''' to support the load in the chamber.
 * A clock to know the time easily.
 * M6 screw set.