Differences between revisions 4 and 5
Revision 4 as of 2009-12-03 00:50:00
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Editor: KojiArai
Comment:
Revision 5 as of 2009-12-03 01:11:16
Size: 861
Editor: KojiArai
Comment:
Deletions are marked like this. Additions are marked like this.
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=== - Visibility measurement ===
=== - Finesse measurement ===
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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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- wiping preparation - wiping practice - aux beam as a reference - Input PZT (strain gauge) /HV off/OMC PZT HV  * Preparation
  *
wiping preparation
 * wiping practice
* aux beam as a reference
 * Input PZT (strain gauge) /HV off/OMC PZT HV 
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Monday - Vent  * '''Monday:'''
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Tuesday-Wednessday - Take pictures before touching - position of the mirrors (OSEMs/OPLEVs)   * Vent / Open ETMX if possible
 * Take pictures before touching
 * Record positions of the mirrors (OSEMs/OPLEVs)
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- Wiping Practice  * '''~ Wednessday:'''
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ETMX ETMY ITMY ITMX (hardest)  - IPANG beam
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- IPANG beam - ITMX position (pushing screws) - ITMX BB leveling - measure the distance of the breadboards - check of the optics in the chambers
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Thursday - Evacuation  - ITMX position (pushing screws)
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Friday
 - ITMX BB leveling


 - measure the distance of the breadboards


 - check of the optics in the chambers

 * '''Thursday:''' - Evacuation

 * '''Friday: '''

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)