Reports until 08:28, Wednesday 16 July 2014
H1 SUS (PEM, SYS)
betsy.weaver@LIGO.ORG - posted 08:28, Wednesday 16 July 2014 (12774)
Particle counts in HAM3 yesterday

We entered HAM3 (East door) briefly midday yesterday to check for beam pointing.  During one of the times, the counts were:

0.3um  110

0.5um  30

1.0um  10

 

(Note, these counts are taken after Apollo (Calum, etal) put an ameristate "bib" around the HAM3 West door.