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Problem: TT Dichroic Error

Manifestation:

In Shane AO motor control GUI:
  • TT Dichroic function value reported as Unknown instead of Mirror or Splitter .
  • TT Dichroic detail panel indicates Move command nominally succeeded, but stage is not in tolerance.

Workaround:

  • System operator must keep track of Mirror/Splitter position until determination is made of why function is positioning less well now that in the past.

Cause:

  • Unknown

Associated Issues:

Change Log:

2016-12-12: First version.
This document last updated (UTC): Tuesday 04 March 2025