An interesting thing was happened in the OMC-LSC timing clock.
The trend data is shown below. At the first two measurements (Oct.27 and Nov.1), LSC had constant retarded time of 3Ts (~92usec.).
The last measurement, on Nov.15, number of shifts goes to zero, this means there are no retarded time.
Also the variance between the two signal gets zero, so I conclude the OMC and the LSC are now completely synchronized.
The measurement on Nov.8 is somehow meaningless, I guess the measurement did not run correctly by an influence from megatron(?)