Corey, Dan, Jeff B, Keita, Sheila
DOCUMENTATION REDLINES
During the HAM6 work from last week, we all noted variances, missing info, errors in documentation as we went. Just wanted to post my specific list of items I came across.
D1300122: HAM6 Cable Harness Routing Configutation
- Both WFS_AS_A (25-pin cables) are at Flange D3 2C1 & 2 (instead of D5 3C1 & 2)...they follow the Flange Document (D1002877). (D5 3C1 & 2 is instead being used as a Purge Air Port.
- Some Tip Tilts could be labeled better. Tip Tilt #2 (also named "M2"), is actually connected to what we call Tip Tilt#3 according to the Optics Layout & Flange Layout drawings. Similarly, Tip Tilt #3 is actually what we call Tip Tilt #2. This is basically just a naming discrepancy.
- For Cable Bracket #1 (CB1), which is located on the OMC Structure, the cable runs occupy opposite Floors on CB1. We tried to move these cables to the correct floors, but the cables were pretty tight on the OMC, so we opted to keep them as is. So D1300369/D1000225 is really on CB1's 2nd Floor & D1300376 is actually on CB1's 1st Floor.
- The OMC cables were handled/connected at CIT. I could not determine their serial numbers (perhaps these cables were stamped with s/ns?).
D1000342: ISC HAM6 Assembly
- M7 has a picomotor! (drawing shows this, but spreadsheet under drawing does not show this)
- A variance is that we had to make adjustments to our WFS Sled opitcs & WFS for them to fit correctly on table.
PHOTOS
All photos of installation are in ResourceSpace, here.
Highlights of the work are attached to this alog. Take special note of the scratches which were observed on a QPD (photos #7 & 8).
CABLING SPREADSHEET
To the best of my ability I made a spreadsheet noting cable serial numbers and where they were used in HAM6. As noted earlier, the OMC cables were handled at CIT, and I was not able to note their s/n's. Also, the OMC PZT in-air cable is not connected to the chamber, so it is not noted. I do make note of the OMC CB floor discrepency noted above, as well as the switch of cables from D5 to D3. Here is the HAM6 Cable Table:
| IN-AIR CABLE | CHAMBER FEED-THRU | SR CABLES | CABLE BRACKET | IN-VAC CABLE | OMC CB | IN-VAC COMPONENT |
|---|---|---|---|---|---|---|
| CAB_H1:ISC_307 | D6-F1 | D1000225s/nS1106784 | .. | D1300369s/n?? | CB1, 2nd Floor | DC PD preamps, OMC |
| .. | D6-F2 | D1000225s/nS1106832 | .. | D1300376s/n?? | CB1, 1st Floor | PZTs, OMC |
| CAB_H1:ISC_404 | D6-F3 | D1000225s/nS1106829 | .. | D1300373s/n?? | CB2, 1st Floor | DC QPD, OMC |
| CAB_H1:ISC_232 | D6-F4 | D1000225s/nS1106780 | CB5, 2ND | D1101654s/nS1108061 | .. | QPD A/B |
| CAB_H1:ISC_235 | D6-F6 | D1000223s/nS1202641 | CB5, 1ST | D1000238s/nS1105053 | .. | OMC PICO |
| CAB_H1:ISC_236 | D6-F10 | D1000225s/nS1106728 | .. | D1000228s/nS1105236 | .. | Tip Tilt #1 |
| CAB_H1:ISC_317 | D6-F8 | D1000223s/nS1202649 | CB3, 1ST | D1000237s/nS1202732 | .. | BDV1 |
| CAB_H1:ISC_316 | D6-F9 | D1000223s/nS1202652 | CB3, 2ND | D1000237s/nS1202730 | .. | BDV2 |
| CAB_H1:ISC_234 | D6-F7 | D1000223s/nS1202643 | CB4, 1ST | D1000238s/nS1105220 | .. | ASC_C Picomotors |
| CAB_H1:ISC_233 | D6-F5 | D1000225s/nS1106785 | CB4, 2ND | D1101654s/nS1202409 | .. | ASC_C_DC QPD |
| CAB_H1:ISC_238 | D6-F12 | D1000225s/nS1106830 | .. | D1000228s/nS1105241 | .. | Tip Tilt#2 (really #3!) |
| H1:ISC_RF-26B | D5-1D1 | D1300278s/nS1301448 | .. | .. | .. | WFS-A rf |
| H1:ISC_RF-27B | D5-1D2 | D1300278s/nS1301451 | .. | .. | .. | WFS-A rf |
| CAB_H1:ISC_265 | D5-3C1-->D3-2C1!! | D1000225s/nS1106835 | .. | .. | .. | WFS-A |
| H1:ISC_RF-28B | D5-2D1 | D1300278s/nS1301449 | .. | .. | .. | WFS-B rf |
| H1:ISC_RF-29B | D5-2D2 | D1300278s/nS1301453 | .. | .. | .. | WFS-B rf |
| CAB_H1:ISC_266 | D5-3C2-->D3-2C2!! | D1000225s/nS1106833 | .. | .. | .. | WFS-B |
| CAB_H1:ISC_237 | D6-F11 | D1000225s/nS1106834 | .. | D1000228s/nS1105239 | Tip Tilt#3 (really #2) | |
| H1:SUS_HAM6-10 | D3-1C1 | D1000225s/nS1106791 | .. | D1000234s/n?? | CB2, 2nd | SUS OMC |
| H1:SUS_HAM6-11 | D3-1C2 | D1000225s/nS1106831 | .. | D1000234s/n?? | CB2, 3rd | SUS OMC |
