40m upgrade installation plan

Past Plans

Main optics team

IOO work
- Moving faraday and input optics
MMT placement / initial pointing adjustment
- MC trans beam mode measurement
- Renew the MMT solution
- MMT placement
- Corridor projection ~ measuremnt & adjustment
- Initial Pointing adjustment
ITMX/Y oplev
SRM/PRM/BS placement
- What to do before the SRM/PRM/BS placement?
- TT ==> TT preparations
AUX optics alignment
Closing up the vacuum

Suspension preparation

attachment:StatusTable.png

?? Mar SRM magnet glueing
?? Mar PRM magnet glueing
27 Mar SRM/PRM side magnet glueing
29 Mar gluing finished
?? Apr
- Remove the SOSs from the chamber
?? Apr
- Hang and Balance SRM
- Hang and Balance PRM
?? Apr
- Stand off glueing
Fri 19 Mar * Vacuum Bake PRM and SRM over the weekend
TT Suspension
- small parts drawings
  - ECDs drawings (done - Feb ??)
  - wire jig
- purchase magnets (small/large) - in process
- cleaning baking (done - Mar 23)
- 29 Mar TT structure assembly (partial)

Green team

before vent
- relocation of existing optics at the end table -take 1.5day
during vent
- PLL measurement (9 Mar - 9? Apr)
- set up the green stuff onto the end table
- align the green laser to the cavity
  - how to: visual alignment
- mode matching of the green laser to the cavity
  - on the table / corridor projection test ==> sliding mount
after tank evacuation
- recover IP-ANG and optical levers

CDS team

2/22-3/5 Delivery of some computers? / CDS software installations?
-3/31 Installation for some of the suspensions?

RF team

Week of 3/22-3/26

Conversion of the RF Photodetectors as in the table here
- Removal of the photodetectors from the optics tables: REFL33 (PD2), REFL199 (PD6), REFL166 (PD11), AS166 (PD1), AS133 (PD9), POX33 (PD3), POY33 (PD4), PO133 (PD7-8), PO199 (PD7-8)
- Replacement of the diodes: 2mm PDs for REFL11 (AM Monitor PD), REFL33 (PD2), REFL55 (PD6), AS55 (PD9) , POX11 (PD3) , POY11 (PD4); 1mm for REFL166(PD11), AS166(PD1), POP22-POP110(PD7-8)
- Adjustment for PDs' boards for the change of capacitance due to the new diodes
- Tune the resonant frequencies of the the old SPOB66, PD6, PD9, PD3, PD4, PD7-8

Week of 3/29-4/5

Modification of the demod board
- Installation of the low/high/band pass filters
Prepare for building the RF Modulation Generator Box and of RF Distribution Box
- RG-174 cables for the internal wiring
- prepare the powering system
- get RG-174 cables for the internal wiring
- get 2 aluminum slabs from the machine shop

Week of 4/12-4/15

Commissioning of AS55 PD
Improvement of the REFL55 PD response
Improvement of REFL11 PD by introducing and additional notch at 55MHz
Commissioning of POX and POY PDs
Design and commissioning of SPOB

Week of 4/19-4/25

Design and commissioning of 3f PDs:
- REFL33
- REFL165
- AS165

Week of 4/26-5/2

Construction of the frequency generation box

Week of 5/3-5/9

Continuing construction of frequency generation box
Commissioning of the frequency generation

Week of 5/10-5/16

construction and commissioning of the frequency distribution box for the LSC rack
modification of the demod boards

Week of 5/17-5/23

commissioning of the frequency distribution system
LSC rack cabling and setup
- Clearing of the old cabling
- Cabling to the EOM
- Cabling to the LSC Rack
- Installation of the new modulation and demodulation chassis

Week of 5/31-6/6

EOM installation

PSL table upgrade

Laser delivery (done)
New PSL layout plan
- Mode measurements
- Mode matching and profiles
Installation procedure
- When?
- How?

-  ⇤ ← Revision 27 as of 2010-02-17 01:22:44 → 
  Size: 4965
  Editor: AlbertoStochino
  Comment:
+   ← Revision 54 as of 2010-04-13 20:49:01 → ⇥
  Size: 4133
  Editor: KojiArai
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 3:
+[[Past Plans]]
-Line 4:
+Line 6:
-=== Week of 2/16-2/19 ===
 * '''2/16-19 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 10:
+Line 7:
- * '''2/17 40m meeting'''
-Line 12:
+Line 8:
- * '''2/18 Power shutdown preparation'''
+ * '''IOO work'''
  * Moving faraday and input optics
-Line 14:
+Line 11:
- * '''2/19 No work / only papers and pens'''

 * '''2/20 Power shutdown'''

=== Week of 2/22-2/26 ===
 * '''2/22 Power shutdown recovery'''
  * System recovery

  * 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

 * '''2/23 or 24 Vent'''

 * '''2/24 40m meeting '''

 * '''2/24-25 Input MC beam adjustment'''
  * beam centering to MC1/2/3 mirrors

  * moving faraday etc '''  '''

 * '''2/25-26 ITMX/ITMY placement'''
  * '''__==>Small Optics Suspension__'''

  * Placement procedure

  * ITMX/Y oplev

=== Week of 3/1-3/5 ===
 * '''3/1-5 MMT placement / initial pointing adjustment '''
+ * '''MMT placement / initial pointing adjustment'''
-Line 49:
+Line 16:
-   * __Optics delivery (Shipping Feb 25) / baking__
-Line 53:
+Line 19:
- * '''3/4 40m meeting '''
+ * ITMX/Y oplev
-Line 55:
+Line 21:
-=== Week of 3/8-3/12 ===
 * '''3/8-9 Green steering installation?'''
 * '''3/10 40m meeting '''
 * '''3/11-12 No work'''

=== Week of 3/15-3/19 ===
 * '''3/15-18 LVC meeting''' http://www.ligo.org/conferences/lv0310/
 * '''3/19 aLIGO ISC?'''

=== Week of 3/22-3/26 ===
 * '''40m commisioning party!?'''
 * '''ETMY Green installation'''

=== Week of 3/29-4/2 ===
-Line 71:
+Line 23:
-  * TT
   * ==> TT preparations
+  * TT ==> TT preparations

 * AUX optics alignment
-Line 76:
+Line 29:
-=== Week of 4/5-4/9 ===
-Line 79:
+Line 31:
- * '''2/16-26 Small Optics Suspension'''
  * Wed 17 Feb
   * Plan for magnet-to-dumbbell gluing fixture (keep them axially aligned)
   * Make some kind of magnet-to-dumbbell gluing fixture - machine shop?  Depends on the plan.
   * Epoxy test.  Try gluing a dumbbell to an optic?
  * Thurs 18 Feb
   * Make up matching sets of magnets using gaussmeter (Morning)
   * Etch magnets and dumbbells using razor blade (Morning)
   * Epoxy magnets to dumbells (Morning)
   * Cure epoxy (overnight)
   * Place ITMX in guiderod fixture
   * Epoxy guiderods to ITMX (Afternoon)
   * Cure epoxy (overnight)
  * Fri 19 Feb
   * Remove ITMX from guiderod fixture, place in magnet fixture
   * Epoxy magnets ITMX (Morning)
   * Cure epoxy (overnight)
   * Place ITMY in guiderod fixtrue
   * Epoxy guiderods to ITMY (Afternoon)
   * Cure epoxy (overnight)
  * Sat 20 Feb
   * No Electricity - No work
  * Sun 21 Feb 
   * Plan for viton cutting (something to help measure / keep the razor straight while cutting)
   * Cut the Viton
   * Assemble EQ stops (stick the viton in the screws)
  * Mon 22 Feb
   * Glue magnets to ITMY (Morning)
   * Cure epoxy (overnight)
   * Balance Optical Table (Afternoon)
   * Make HeNe OpLev (Afternoon)
   * Ensure OSEM satellite box is ready, PZT buzzer is ready, and all other preparations for hanging optics
  * Tues 23 Feb
   * Hang and balance both ITMs.  (All Day)
   * Epoxy wire standoffs in place after balancing
   * Cure epoxy (overnight)
  * Wed 24 Feb
   * Remove both ITMs from their suspensions (Morning)
   * Airbake to clean the optics (How long will this take?  There are contradictions in the Assembly Spec Docs)
   * Reinstall optics in suspensions (Late afternoon?)
   * Install OSEMs
  * Thurs 25 Feb
   * Start installing the ITMs
  * Fri 26 Feb
   * Finish installing the ITMs
+attachment:StatusTable.png

 * ?? Mar SRM magnet glueing
 * ?? Mar PRM magnet glueing
 * 27 Mar SRM/PRM side magnet glueing
 * 29 Mar gluing finished

 * ?? Apr
  * '''Remove the SOSs from the chamber'''
 * ?? Apr
  * '''Hang and Balance SRM'''
  * '''Hang and Balance PRM'''
 * ?? Apr
  * '''Stand off glueing'''
 * Fri 19 Mar   * '''Vacuum Bake PRM and SRM over the weekend'''
-Line 127:
+Line 50:
-   * ECDs
+   * ECDs drawings '''(done - Feb ??)'''
-Line 129:
+Line 52:
-  * purchase magnets (small/large)
  * cleaning
+  * purchase magnets (small/large) - in process
  * cleaning baking (done - Mar 23)
  * 29 Mar TT structure assembly (partial)
-Line 137:
+Line 61:
+  * PLL measurement (9 Mar - 9? Apr)
-Line 148:
+Line 73:
  * -3/31 Installation for some of the suspensions?
-Line 152:
+Line 77:
-A draft. Dates will come.
+=== Week of 3/22-3/26 ===
 * Conversion of the RF Photodetectors as in the table [[Upgrade 09/RF System|here]]
  * Removal of the photodetectors from the optics tables: REFL33 (PD2), REFL199 (PD6), REFL166 (PD11), AS166 (PD1), AS133 (PD9), POX33 (PD3), POY33 (PD4), PO133 (PD7-8), PO199 (PD7-8)
  * Replacement of the diodes: 2mm PDs for REFL11 (AM Monitor PD), REFL33 (PD2), REFL55 (PD6), AS55 (PD9) , POX11 (PD3) , POY11 (PD4); 1mm for REFL166(PD11), AS166(PD1), POP22-POP110(PD7-8)
  * Adjustment for PDs' boards for the change of capacitance due to the new diodes
  * Tune the resonant frequencies of the the old SPOB66, PD6, PD9, PD3, PD4, PD7-8
-Line 154:
+Line 84:
- * Assembling of the RF frequency Generator
  * Order 2U chassis from Metalcraft
  * Get an aluminum slab from the machine shop
  * Design and order front and back panels
  * Design and order RG-174 cables for the internal wiring
  * ...
 * Modification of the RF Photodetectors
  * replace the photodiodes and adjust for the changed impedances
+=== Week of 3/29-4/5 ===
-Line 163:
+Line 86:
-  * installation of the low/band/high pass filters
 *
+  * Installation of the low/high/band pass filters
 * Prepare for building the [[Upgrade 09/RF System/RF Modulation Generator|RF Modulation Generator Box]] and of [[Upgrade 09/RF System/RF Distribution Box|RF Distribution Box]]
  * RG-174 cables for the internal wiring
  * prepare the powering system
  * get RG-174 cables for the internal wiring
  * get 2 aluminum slabs from the machine shop

=== Week of 4/12-4/15 ===
 * Commissioning of AS55 PD
 * Improvement of the REFL55 PD response
 * Improvement of REFL11 PD by introducing and additional notch at 55MHz
 * Commissioning of POX and POY PDs
 * Design and commissioning of SPOB

=== Week of 4/19-4/25 ===
 * Design and commissioning of 3f PDs:
  * REFL33
  * REFL165
  * AS165

=== Week of 4/26-5/2 ===
 * Construction of the frequency generation box

=== Week of 5/3-5/9 ===
 * Continuing construction of frequency generation box
 * Commissioning of the frequency generation

=== Week of 5/10-5/16 ===
 * construction and commissioning of the frequency ''distribution'' box for the LSC rack
 * modification of the demod boards

=== Week of 5/17-5/23 ===
 * commissioning of the frequency distribution system
 * LSC rack cabling and setup
  * Clearing of the old cabling
  * Cabling to the EOM
  * Cabling to the LSC Rack
  * Installation of the new modulation and demodulation chassis

=== Week of 5/31-6/6 ===
 * EOM installation
-Line 169:
+Line 131:
+ * New PSL layout plan
  * Mode measurements
  * Mode matching and profiles
 * Installation procedure
  * When?
  * How?