Diff for "How_To/OMC_Alignment"

Differences between revisions 2 and 5 (spanning 3 versions)

OMC Alignment

First, put the IFO in the michelson configuration, using the "Restore Michelson" from the C1IFO_CONFIGURE.adl screen.

Change the sign of the michelson loop in the C1LSC.adl screen to get a bright michelson.

Then, Lock the OMC to bright TEM00 Carrier mode.

Then use the MEDM shell button in the lower left corner of the C1OMC.adl screen to turn the "ASC dither ON."

Then use the MEDM shell button in the lower left corner of the C1OMC.adl screen to turn the "ASC Loops ON."

Wait a few seconds.

Then use the MEDM shell button in the lower left corner of the C1OMC.adl screen to turn the "ASC Loops OFF."

Then use the MEDM shell button in the lower left corner of the C1OMC.adl screen to turn the "ASC dither OFF."

-  ⇤ ← Revision 2 as of 2009-06-13 01:20:25 → 
  Size: 563
  Editor: AlbertoStochino
  Comment:
+   ← Revision 5 as of 2009-06-13 18:37:16 → ⇥
  Size: 739
  Editor: RobertWard
  Comment:
-Deletions are marked like this.
+Additions are marked like this.
 Line 3:
-First, [[Lock the OMC]].
+First, put the IFO in the michelson configuration, using the "Restore Michelson" from the C1IFO_CONFIGURE.adl screen.
 Line 5:
+Change the sign of the michelson loop in the C1LSC.adl screen to get a bright michelson.
-Line 6:
+Line 7:
-Put the interferometer in aligned Michelson configuration
+Then, [[Lock the OMC]] to bright TEM00 Carrier mode.