Differences between revisions 8 and 11 (spanning 3 versions)

40m upgrade installation plan

Main optics team

3/16-19 Pre-vent works
- Tuning of the MC servo ~ low power MC test
- End X/Y transmon optics relocations ~ making spaces for green
- ITM pointing preparations ~ green/red pointers at the both ends
3/19 Power shutdown preparation
3/20 Power shutdown
3/22 Power shutdown recovery
- System recovery from power shutdown
- Check MC SOS status
  - Low power MC mode ~ P(intra_cav)<10W at the resonance (~10mW incident)
- Pre-vent check list
  - PZT HV / Oplevs / etc
3/23 Vent
- ITM pointing preparations? (green/red pointers at the both ends)
ITM placement
- ==>Small Optics Suspension
- Placement procedure
MMT placement
- What to do before the MMT placement?
- Optics delivery (Shipping Feb 25) / baking
- corridor projection test
Initial Pointing adjustment
SRM/PRM/BS placement
- What to do before the SRM/PRM/BS placement?
- TT
  - purchase magnets (small/large)
Closing up the vacuum

Suspension preparation

Small Optics Suspension
- gluing test
- magnet-dumbbell gluing
- dumbbell-mirror gluing
- mirror hanging
TT Suspension
- small parts drawings
  - ECDs
  - wire jig
- cleaning
  - ECDs
  - wire jig

Green team

before vent
- relocation of existing optics at the end table -take 1.5day
during vent
- set up the green stuff onto the end table
- align the green laser to the cavity (how to ?)
- mode matching of the green laser to the cavity (on the table / corridor projection test) ==> sliding mount
after closing the tanks
- recover IP-ANG and optical levers

CDS team

RF team

PSL table upgrade

Laser delivery (done)

-  ⇤ ← Revision 8 as of 2010-02-13 03:43:13 → 
  Size: 1452
  Editor: KiwamuIzumi
  Comment:
+   ← Revision 11 as of 2010-02-14 16:04:37 → ⇥
  Size: 1966
  Editor: KojiArai
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 2:
+== Main optics team ==
 * '''3/16-19 Pre-vent works'''
  * Tuning of the MC servo ~ low power MC test
  * End X/Y transmon optics relocations ~ making spaces for green
  * ITM pointing preparations ~ green/red pointers at the both ends
-Line 3:
+Line 8:
-== Main optics team ==
+ * '''3/19 Power shutdown preparation'''
-Line 5:
+Line 10:
- * '''Pre-vent works'''
  * Tuning of the MC servo ~ low power MC test
  * End transmon X/Y Optics relocations (before the vent) for green
  * ITM pointing preparations? (green/red pointers at the both ends)
+ * '''3/20 Power shutdown'''
-Line 10:
+Line 12:
- * '''Vent'''
  * What to do before the vent?
  * Tuning of the MC servo ~ low power MC test
+ * '''3/22 Power shutdown recovery'''
  * System recovery from power shutdown
  * Check MC SOS status
   * Low power MC mode ~ P(intra_cav)<10W at the resonance (~10mW incident)
  * Pre-vent check list
    * PZT HV / Oplevs / etc

 * '''3/23 Vent'''
-Line 16:
+Line 23:
-  * What to do before the ITM placement?
  * Suspension assembly
    * Gluing test
    * Optics cleaning
    * Gluing (magnets/standoffs/guide rods)
    * Suspending
  * procedure
+  * '''==>Small Optics Suspension'''
  * Placement procedure
-Line 27:
+Line 29:
+  * corridor projection test
-Line 33:
+Line 36:
+   * purchase magnets (small/large)
-Line 37:
+Line 41:
+== Suspension preparation ==
 * '''Small Optics Suspension'''
  * gluing test
  * magnet-dumbbell gluing 
  * dumbbell-mirror gluing 
  * mirror hanging
-Line 38:
+Line 48:
+ * '''TT Suspension'''
  * small parts drawings
    * ECDs
    * wire jig
  * cleaning
    * ECDs
    * wire jig

---------
-Line 39:
+Line 58:
+ * ''' before vent'''
  * relocation of existing optics at the end table  -''take 1.5day''
 * '''during vent'''
  * set up the green stuff onto the end table
  * align the green laser to the cavity (how to ?)
  * mode matching of the green laser to the cavity (on the table / corridor projection test) ==> sliding mount
 * ''' after closing the tanks'''
  * recover IP-ANG and optical levers
-Line 40:
+Line 67:
- * ''' before vent'''
   * relocation of existing optics at the end table  -''take 1.5day''
 * '''during vent'''
   * set up the green stuff onto the end table
   * align the green laser to the cavity (how to ?) 
   * mode matching of the green laser to the cavity
 * ''' after closing the tanks'''
   * recover IP-ANG and optical levers
-Line 49:
+Line 68:
-Line 51:
+Line 69:
-Line 55:
+Line 72:
-Line 57:
+Line 73:
-Line 59:
+Line 74:
-Line 61:
+Line 75: