Differences between revisions 5 and 6
Revision 5 as of 2009-12-03 01:11:16
Size: 861
Editor: KojiArai
Comment:
Revision 6 as of 2009-12-03 02:30:58
Size: 848
Editor: KojiArai
Comment:
Deletions are marked like this. Additions are marked like this.
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 * We plan for the vent from 7th Dec to 11th Dec in 2009.  * '''We plan for the vent from 7th Dec to 11th Dec in 2009.  '''
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 * Preparation  * '''Preparation '''
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  * Input PZT (strain gauge) /HV off/OMC PZT HV    * Input PZT (strain gauge) /HV off/OMC PZT HV
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 * '''Monday:'''    * '''Monday:'''
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- IPANG beam   
 - ITMX position (pushing screws)   
 - ITMX BB leveling   
 - measure the distance of the breadboards   
 - IPANG beam
 - ITMX position (pushing screws)
 - ITMX BB leveling
 - measure the distance of the breadboards
Line 39: Line 29:
 * '''Thursday:''' - Evacuation   * '''Thursday:''' - Evacuation

Cleaning of the suspended test mass (Dec 2009)

Motivation

Whether contamination or not

Measurements before the vent

- Visibility measurement

- Finesse measurement

Overview of the plan

  • We plan for the vent from 7th Dec to 11th Dec in 2009.

  • Preparation

    • wiping preparation
    • wiping practice
    • aux beam as a reference
    • Input PZT (strain gauge) /HV off/OMC PZT HV
  • Monday:

    • Vent / Open ETMX if possible
    • Take pictures before touching
    • Record positions of the mirrors (OSEMs/OPLEVs)
  • ~ Wednessday: - IPANG beam - ITMX position (pushing screws) - ITMX BB leveling - measure the distance of the breadboards - check of the optics in the chambers

  • Thursday: - Evacuation

  • Friday:

Detailed plan

Optics_Cleaning (last edited 2012-01-03 23:02:40 by localhost)