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| ==== Plan for week of 4/16 ==== | ==== Plan for week of 2018-04-16 ==== |
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| ==== Plan for week of 4/23 ==== | ==== Plan for week of 2018-04-23 ==== |
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| * Top filter disassembly ==== Plan for week of 2018-04-30 ==== * Golden Week! |
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| === Tunnel === * Make three in-air stepper splitter cables for SR2, SR3 and SRM. [done?] * (Continue to) soak the sapphire prisms off the dummy BS for reuse on the SRM metal mass. * Get SRM mushroom installed. * Install first set of LBB damper rings in SR2 (or SR3?) tank. * Set up SR2 and SR3 Guardian. * Create Python drivers for SR3_IM and SR3_BF picos and link to them from Mio-kun's PICO_MASTER.adl MEDM screen. * Install damping filters for SR2. * Make three in-air stepper splitter cables for SR2, SR3 and SRM. [done?] * Do buoyancy calculation (see LIGO-T1100616). * Set up SR2 Guardian. * Install damping filters for SR2. |
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| * Find out (from Takahashi-san) specifications for geophone pod items: * Screws for pod (cap-neck and neck-body). * Screws for geophone to interface plate. * Screws for interface plate to PI. * Find or order geophone items. * Get geophone circuit boards from Okutomi-san. * Find fourth feedthrough * Finish mass budget for SR2/SR3/SRM (Fabian) - mostly done. * Design final SF ballast masses (Fabian). * Get safety bars moved. * Get air hose connection moved. * Glue SR3. * Disassemble two top filters. |
* Order Cu O-rings for geophones (seems we have 3 of 4 150-mm ones and 4 of 80 mm ones) * Order rubber pieces for geophones. * Finish half-completed geophones. * Find fourth feedthrough for SR2, 8 more for SR3 and SRM. * Characterize top filter prototype blades. * Decide final top filter blade parameters and order. |
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| * Do buoyancy calculation (see LIGO-T1100616). |
VIS Type B SR Near Term To-Do List
Preparation for SR Installation
Every Week
Facilities
- Vacuum and roll floor.
- Wipe ladders.
- Tidy tools, parts.
Get stuff from ../WishList
Plan for week of 2018-04-16
- Move SF and BF for SRM out of the way.
- Check results of gluing.
- Build 1xRM
- Calibrate OSEMs.
- Start SR3 Hang
- Reset assembly frame crossbars to correct heights.
- Center the optical table.
- Align the assembly frame vertically.
- Install IM ring and IM.
- Hang optic.
- Hang RM.
- Cable RM OSEMs.
Plan for week of 2018-04-23
- Clean parts (cable clamp bases, etc, etc; Hirata-san).
- Observe KAGRA Phase 1 operations, assist if problems arise.
- Continue SR3 hang.
- Top filter disassembly
Plan for week of 2018-04-30
- Golden Week!
SR Prep Tasks - To Be Scheduled
Tunnel
- Make three in-air stepper splitter cables for SR2, SR3 and SRM. [done?]
- (Continue to) soak the sapphire prisms off the dummy BS for reuse on the SRM metal mass.
- Get SRM mushroom installed.
- Install first set of LBB damper rings in SR2 (or SR3?) tank.
- Set up SR2 and SR3 Guardian.
- Create Python drivers for SR3_IM and SR3_BF picos and link to them from Mio-kun's PICO_MASTER.adl MEDM screen.
- Install damping filters for SR2.
- Make three in-air stepper splitter cables for SR2, SR3 and SRM. [done?]
- Do buoyancy calculation (see LIGO-T1100616).
- Set up SR2 Guardian.
- Install damping filters for SR2.
- Review Shoda-san's Guardian.
- Review DIO stuff.
- Review DAC channel requests.
- Order Cu O-rings for geophones (seems we have 3 of 4 150-mm ones and 4 of 80 mm ones)
- Order rubber pieces for geophones.
- Finish half-completed geophones.
- Find fourth feedthrough for SR2, 8 more for SR3 and SRM.
- Characterize top filter prototype blades.
- Decide final top filter blade parameters and order.
- Rebuild three top filters.
- Do buoyancy calculation (see LIGO-T1100616).