jason.oberling@LIGO.ORG - posted 11:04, Tuesday 19 December 2017 (39818)
PSL Weekly FAMIS Tasks (FAMIS 4024 & 8453)
This morning I completed the weekly PSL FAMIS tasks.
HPO Pump Diode Operating Current Adjust (FAMIS 8453)
With the ISS OFF, I adjusted the operating current of the HPO DBs. The changes are summarized in the below table and a screenshot of the main PSL Beckhoff screen is attached for future reference.
| Operating Current (A) | ||
| Old | New | |
| DB1 | 53.4 | 53.7 |
| DB2 | 55.2 | 55.4 |
| DB3 | 55.2 | 55.4 |
| DB4 | 55.2 | 55.4 |
I did not adjust the operating temperatures of the HPO DBs. The HPO is now outputting 155.2 W and the ISS is back ON. This completes FAMIS 8453.
PSL Power Watchdog Reset (FAMIS 4024)
I reset both PSL power watchdogs at 18:54 UTC (10:54 PST). This completes FAMIS 4024.
Images attached to this report
