With 119 runs in pp run08 data, I checked the status of the ESMD strip pedestals. The run list is here. The first run in the run list is marked with 1 and so on.

  Fig1, the U panel sector 2 strip 1 pedestal VS run index.

  Fig2, the U panel sector 2 strip 1 raw ADC distribution of run 9062088.

   the red line stands for reading from the (raw ADC -pedestal subtracted ADC),  the blue stands for the raw ADC distribution.

  Fig3, the V panel sector 2 strip 1 pedestal VS run index.

  Fig4, the V panel sector 2 strip 1 raw ADC distribution of run 9062088.

 the red line stands for reading from the (raw ADC -pedestal subtracted ADC),  the blue stands for the raw ADC distribution.

  It seems the pedestal is stable for these 119 runs for these 2 strips. I need to get more runs to comapre the pedestal status.