I've processed the first run 236084237 and verified that all CAL channels
are alive. See attached plots:

  1. Nlex8_histos_all_channels.gif - occupancy in LEX8 range
  2. Nhex8_histos_all_channels.gif - occupancy in HEX8 range
  3. p2nlex8_histos_all-channels.gif - pos/neg ends ratio in LEX8 range for all crystals
  4. p2nhex8_histos_all_channels.gif - pos/neg ends ratio in HEX8 range for all crystals
  5. lac_run0236084237.gif - lac thresholds for all channels

Pos/neg ratios in both LEX8 and HEX8 ranges all crystals are close to 1, so
all diodes of all crystals produce nominal output signal.

In LEX8 occupancy there are few crystals with factor ~2 higher occupancy
than average (I'll look at them more carefully) but nothing  extraordinary.

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