greg.grabeel@LIGO.ORG - posted 11:55, Monday 20 May 2013 (6421)
HEPI flushing
HAM 1 is now in flushing. HAM 2 is in operations, HAM 1, 3 and BSC 1, 2, 3 are in flushing. The pressure has been holding steady at 31.5 psi with a motor speed ~1983.
The IPS shift on HAM 1 was:
| Pre flushing | Post Flushing | ||||
| H | V | H | V | ||
| 1 | 392 | -3,537 | 154 | -4,018 | |
| 2 | -6,445 | -16,215 | -6,689 | -16,335 | |
| 3 | -3,409 | -23,234 | -3,640 | -23,359 | |
| 4 | -2,846 | -1,257 | -3,046 | -1,385 |