Corey, Sheila

We used to average the value of the POP QPD before engaging the loop that feeds it back to PRM, and not engage the loop if the value was too large.  We have occasionally been getting bogus values from cdsutils average in guardian (30831), which was causing guardian to get stuck here and not engage the loop. 

Since we had set the thresholds to be +-1 anyway, I just removed the averaging and checking from the guardian completely, so this shouldn't happen anymore.