jason.oberling@LIGO.ORG - posted 09:44, Tuesday 22 August 2017 (38307)
PSL Weekly FAMIS Tasks (FAMIS 3664 & 8436)
This morning I completed the weekly PSL FAMIS tasks.
HPO Pump Diode Current Adjustment (FAMIS 8436)
With the ISS OFF, I adjusted the operating current of the HPO diode boxes. All currents were increased by 0.2 A, changes summarized in the table below:
| Operating Current (A) | ||
| Old | New | |
| DB1 | 49.6 | 49.8 |
| DB2 | 52.5 | 52.7 |
| DB3 | 52.5 | 52.7 |
| DB4 | 52.5 | 52.7 |
I did not adjust the operating temperatures of the DBs. The ISS is now back ON and the HPO is outputting 155.0 W; I have attached a screenshot of the PSL Beckhoff main screen for future reference. This completes FAMIS 8436.
PSL Power Watchdog Reset (FAMIS 3664)
I reset both power watchdogs at 16:34 UTC (9:34 PDT). This completes FAMIS 3664.
Images attached to this report
