aLIGO SUS HAM 5-6 System Wiring Diagrams

Document #:

LIGO-D1002740-v10

Document type:

D - Drawings

Abstract:

Wiring diagrams for HAM 5-6 sus controls.

REDLINES
-v10 1. SR3 Optical Lever whitening chassis is incorrectly located in page 7 cartoon of SUS-R4 U31 and should be removed entirely. As of the resolution of IIET Ticket 9928, SR3 is now read out in the HAM34 IO chassis, and its whitening chassis lives in SUS-R3 U12, as per -v8 of HAM 3 4 wiring D1000599.

-v10 2. As of ECR E2200324, the DB9 connection of SR3 M2 and M3 stages into the SUS-C1 U30 AI chassis should be shifted "down" (over) the Out 9-12 and Out 13-16 ports such that both are driven by one DAC instead of split across two DACs.

-v10 3. ZM6 VMONs are in the wrong port of U17 SUS-C8 AA chassis. They're in 6th port (ch 21-24), and they should be in 7th port (ch 25-28) to be consistent with D2000202 and reality.

Files in Document:

• PDF Version (Wiring_SUS_HAM56_v10.pdf, 1.1 MB)

Other Files:

• Alitum Project File (D1002740-v10_SUS_HAM56.zip, 464.9 kB)

ICS/JIRA Record:

• ICS_LINK

Topics:

• Suspensions

Authors:

• Jay Heefner
• Mohana Mageswaran

Notes and Changes:

01-13-23 Red Lines from v9 completed...
-v9 2. OM2 has been upgraded to an HTDS. Make sure TSAMS cable chain for OM2 matches what's ordered in E2100385, and integrate wiring from D2100056.
-v9 3. Added drawing numbers to BIO cables. D1003057, D1003058-v9
-v9 4. On the last page rack drawing of SUS-C8, "inside" the SUSH56 IO chassis depiction, all 18-bit DACs should be 20-bit DACs, as indicated on page 5. (As a reflection of ECRs E1900216 and E2100485).

Related Documents:

Referenced by:

• LIGO-D2300380-v3: a-Plus O5 SUS HAM5 (sush5) System Wiring Diagrams
• LIGO-D2300379-v5: a-Plus O5 SUS HAM6 (sush6) System Wiring Diagrams