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Deletions are marked like this. | Additions are marked like this. |
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== 2017-11-27 == * --(Bring SR2 into tunnel.)-- * --(Bring spare mirror box into tunnel.)-- * --(Bring 6 L-brackets for chassis boxes into tunnel.)-- * --(Bring cleaned parts from near ultrasonic cleaner into tunnel.)-- * --(Move SR2 rack into position.)-- * Set up SR2 rack * --(Add L-brackets to new whitening filter and two HPCDs (one in BS rack).)-- * Get ADC/DAC/DIO cards. * Get Miyakawa/Yamamoto to connect rack to DC power, Internet, etc. * Get cables/cards for SR2: * 5 DSub-37 cables (tent) * 5 DSub-15M to DSub-9M adapter cables (tent) * 2 DSub-9 FF gender benders (for LVDTs) * BNC-LEMO adapter (for LVDT sig gen) * --(Screw boxes into rack.)-- * --(Update SR2 suspension items doc.)-- * Run cables to assembly frame. * Find and attach feedthroughs. * --(Transfer spare mirror to spare mirror box.)-- * --(Transfer SR2 to good mirror box.)-- * Find mirror gluing items: * Prism micrometer stages * Prism jigs * Lenses for inspecting scribe lines * Procedure document. |
== 2017-12-11 == * Double check prism heights. |
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== 2017-12-04 == |
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* Weigh BF. * Find accessories. * Do weighing. * Find in-vac cables: * 2 x Type 3-6m * 1 x Type 3-2m * 4 x Type 4-1.5m * 5 x Type 1-2m * 7 x Type 2-2m * Set up SR2 rack * Get ADC/DAC/DIO cards. (Done?) * Get cables/cards for SR2. (Done?) * Get BIO white cables x 10 * Hassle Miyo-kun for pico and stepper drivers. * Hassle Miyakawa/Yamamoto to connect rack to DC power, Internet, etc. * Find and attach feedthroughs. * Do inventory of ballast masses. |
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* Find circuit boards for geophones * Check if they have sockets soldered on. * Check if they come with hex posts. * Find out (from Takahashi-san) specifications for geophone pod items: * Screws for pod (cap-neck and neck-body). * Cu O-rings for pod (two sizes) * Hex posts and screws for circuit board (if needed). * Sockets for circuit board (if needed). * Viton O-ring for under geophone. * Screws for immobilizing geophone (M4?). * Screws for geophone to ingterface plate. * Screws for interface plate to PI. * Find or order geophone items. |
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==== Order now ==== * Bread boards for SR -> Orderd. delivery date:10/18-20 * Include installation work in the contract * Total budget = 5MJPY * PEEK collet for "Small hexagon"(cable clamp) -> need modification. ==== Need simple design changes ==== * Receptacles for Bread board damper * There is a mistake in the PROMEC drawing. * Hirata-san will make a new 2D drawing * IM wire clamps for SR * Need to change the height -> watiting second quote. ==== Need Fabian's input ==== * Cable clamps for BF,SF and PI -> 方式を決める * Design change for the PI clamps, because the SR PIs are NIKHEF ones. * Ballast masses for BF and SF * 製作に2週間程度 * 10月頭にTop Filterの最適荷重を実測。それに合わせて発注。それまでにデザインは用意しておく。 * 測定に必要な物品の準備 -> 月曜日に高橋さんと相談 ==== Need more discussion/checks ==== * Blade spring assembly for LBB * Check the load of the LBB and decide the design load of the springs * Correct the length * Scale the width of the current blades to design the new blades -> 高橋さんと相談 * SR用LBBの重さを確認 * Bread board damper rings * Need to check whether we can put a full ring into the chamber from the side flanges or not. -> need modification === Electronics === |
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
2017-12-11
- Double check prism heights.
- Do mirror gluing.
- Assemble SR2 IP.
- Set up for testing IP with BS pico driver.
- Make pico cable.
- Assemble IP.
- Test IP picos.
- Weigh BF.
- Find accessories.
- Do weighing.
- Find in-vac cables:
- 2 x Type 3-6m
- 1 x Type 3-2m
- 4 x Type 4-1.5m
- 5 x Type 1-2m
- 7 x Type 2-2m
- Set up SR2 rack
- Get ADC/DAC/DIO cards. (Done?)
- Get cables/cards for SR2. (Done?)
- Get BIO white cables x 10
- Hassle Miyo-kun for pico and stepper drivers.
- Hassle Miyakawa/Yamamoto to connect rack to DC power, Internet, etc.
- Find and attach feedthroughs.
- Do inventory of ballast masses.
- Adjust verticality of assembly frame; center and immobilize optical table.
- Find circuit boards for geophones
- Check if they have sockets soldered on.
- Check if they come with hex posts.
- Find out (from Takahashi-san) specifications for geophone pod items:
- Screws for pod (cap-neck and neck-body).
- Cu O-rings for pod (two sizes)
- Hex posts and screws for circuit board (if needed).
- Sockets for circuit board (if needed).
- Viton O-ring for under geophone.
- Screws for immobilizing geophone (M4?).
- Screws for geophone to ingterface plate.
- Screws for interface plate to PI.
- Find or order geophone items.
SR Prep Tasks - To Be Scheduled
- Install new jack receptacles (in SR3 area, second floor) on load gauge adapter (SR2 area, second floor).
- 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.
Design/Purchasing
- Lots of stuff - see Hirata-san's spreadsheet.