jason.oberling@LIGO.ORG - posted 10:00, Tuesday 01 August 2017 (37936)
PSL Weekly FAMIS Tasks (FAMIS 3661 & 8433)
This morning I completed the weekly PSL FAMIS tasks.
HPO Pump Diode Current Adjust (FAMIS 8433)
With the ISS OFF, I adjusted the pump diode currents for the HPO. All currents were raised by 0.2 A, changes are summarized in the table below. I have also attached a screenshot of the PSL Beckhoff main screen for future reference.
| Operating Current (A) | ||
| Old | New | |
| DB1 | 49.1 | 49.3 |
| DB2 | 52.1 | 52.3 |
| DB3 | 52.1 | 52.3 |
| DB4 | 52.1 | 52.3 |
I did not adjust the DB operating temps. The ISS is now back ON, and the HPO is outputting ~154.9 W. This completes FAMIS 8433.
PSL Power Watchdog Reset (FAMIS 3661)
I reset both PSL power watchdogs at 16:51 UTC (9:51 PDT). This completes FAMIS 3661.
Images attached to this report
