aLIGO SUS HAM 1-2 System Wiring Diagrams

Document #:

LIGO-D0902810-v10

Document type:

D - Drawings

Abstract:

aLIGO HAM 1-2 SUS Controls Wiring

REDLINES

1. Create New Page: PR3 optical lever sensor chain page including the QPD head, the oplev whitening chassis, and all cable connections is missing. Can be copied from page 5 of D1000599. (Should be removed from D1000599 when complete)
2. -v10 page 10: PR3 optical lever "where it lands in an AA chassis" on in bottom left corner should then get updated with whatever tag name is used on the sensor chain page. Note, this connection currently lives in D1000599 page 7, all alone (and should be removed from D1000599 when complete)
3. -v10 pages 8 and 9: Field to CER long run cables connecting dual, 8ch US satamps to HAM-A coil drivers on RMs, PM1, and JMs should be labeled as D2200034 D15M to D9F cables, not as they are labeled now D2100747 D15M to D15F.
4. -v10 page 11:
   • The new ADC and new DACs to support the JMs in sush2b are labeled with DAC2 and ADC0, a copy-and-paste oversight. The card numbers have correctly been updated, but they should be named DAC3 and ADC1 (as they ve been called on the graphical representation on page 12.)
   • The location specification of New AA chassis to support the JMs in sush2b has a another copy-and-paste oversight. Currently labeled U11 SUS-C4, but if you want it placed how you have on Sheet 14 s graphical representation, it should be U7 SUS-C3
5. -v10 Page 12: Change rack and U-height labels of C118 to SUS-C3 and U31, respectively. The PM1 coil driver monitor channels , aka PM1 ULLLURLR VMON s (along with the pre-existing IMs and RMs) are labelled incorrectly at the top of page 12 going into the SUS-C4 U11 AA chassis. But, as correctly shown on page 14, they go into SUS-C3 U31 s AA chassis. The output of the AA chassis is correctly going into ADC0, Card #1 of the U28 h1susauxh2 IO chassis also in SUS C3.
6. -v10 page 14: The SUS-C4 U11 AA chassis is missing it s text label, which should read IM1, IM2, IM3, IM4, RM1, RM2, PM1, spare"

Files in Document:

• D0902810-v10.pdf (2.1 MB)

Other Files:

• D0902810-v10_Altium.zip (1.4 MB)
• D0902810_CableList.xlsx (55.6 kB)

ICS/JIRA Record:

• d0902810

Topics:

• Final Design
• Suspensions

Authors:

• Jay Heefner
• Mohana Mageswaran
• Jeffrey Kissel
• Luis Sanchez

Notes and Changes:

Adding tip-tilts: PM1, JM1-3.
Rename to sush12 (from sush2)
Move PR3 OL to sush12a (from sush12b)

Related Documents:

• LIGO-D0902747: Circuit Diagrams for QUAD and Triple Top Coil Driver Boards