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Reports until 12:37, Saturday 19 July 2014
H1 General
matthew.heintze@LIGO.ORG - posted 12:37, Saturday 19 July 2014 (12866)
Particle counts for this morning

HAM4

In cleanroom start of session

All counts zero

 

In chamber start of session:

0.3um..10 counts

0.5um...10 counts

0.7um...10 counts

rest zero

 

In chamber end of session

(Didnt bother as was only in there for 2 minutes total)

 

HAM2

In cleanroom start of session

All counts zero

 

In chamber start of session

All counts zero

 

In chamber end of session

All counts zero

 

HAM3

In cleanroom start of session

0.3um...10 counts

rest zero

 

In chamber start of session

All counts zero

 

In chamber end of session

0.3um...350 counts

0.5um....180 counts

0.7um....110 counts

1.0um...70 counts

2.0um...20 counts

5.0um...0 counts

I took the readings 4 times and these are accurate. Mind you I guess it could be due to a combination of me moving baffles, and by this stage also work was going on in BSC2 trying to put the baffle on

 

I have included pics for people fo humidity/temp readings as well

Images attached to this report
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