Reports until 16:23, Thursday 10 April 2025
H1 CDS (ISC)
filiberto.clara@LIGO.ORG - posted 16:23, Thursday 10 April 2025 - last comment - 16:54, Thursday 10 April 2025(83859)
HAM1 In-Vacuum RFPD Cables

The In-Vacuum RFPD cables needed for HAM1 were re-terminated. Connectors that mate to the feedthrough are the new 5-way coaxial connectors. The connector that connects to the PD was not modified. Total of 11 cables were re-terminated. Cables were tested for continuity and a TDR test was performed using the Keysight FieldFox Analyzer.

D1300278 Qty 7 length 156”
D1300278 Qty 4 length 106”

F. Clara, C. Gray, M. Pirello

Comments related to this report
marc.pirello@LIGO.ORG - 16:54, Thursday 10 April 2025 (83861)

The following cable serial numbers were modified, 4 short, 7 long:
S1301446 short
S1301447 short
S1301450 short
S1301458 short
S1301467 long
S1301468 long
S1301469 long
S1301470 long
S1301472 long
S1301473 long
S1301476 long

Images of cable modifications attached below:

Images attached to this comment