Blips in the RICH scalers on the morning of 2013-05-25

Horizontal axis is seconds before/after 2013-05-25 7:45am EDT (11:45 GMT).
Red points are RICH scalers acquired every 30 seconds.
Blue points are those during STAR runs.
Top-to-bottom in the first three plots are coincidence rates for ZDC, BBC, and VPD,
followed by a zoom in for the ZDC coincidence rate in a smaller time window.

-Gene