From mrlin at snf.stanford.edu  Fri Jun 18 17:14:27 2010
From: mrlin at snf.stanford.edu (mrlin at snf.stanford.edu)
Date: Fri, 18 Jun 2010 17:14:27 -0700
Subject: Problem afm2 SNF 2010-06-18 17:14:27: stage and track ball
Message-ID: <mailman.296.1356280964.3333.afm2-pcs@snf.stanford.edu>

-stage motion appears to *think* it has hit the ylimit, and thus will not move forward.
-trackball doesn't really work when trying to make moves on the ~100um scale



From emyers at snf.stanford.edu  Mon Jun 21 09:23:59 2010
From: emyers at snf.stanford.edu (emyers at snf.stanford.edu)
Date: Mon, 21 Jun 2010 09:23:59 -0700
Subject: Problem afm2 SNF 2010-06-21 09:23:58: Stage Problems
Message-ID: <mailman.297.1356280964.3333.afm2-pcs@snf.stanford.edu>

We are seeing significant stage probllems.  I don't know if it is the drive motors, power supply, lead screws, etc.  Until we get it fixed you will need to manually drive the stage.



From emyers at snf.stanford.edu  Mon Jun 21 09:24:39 2010
From: emyers at snf.stanford.edu (emyers at snf.stanford.edu)
Date: Mon, 21 Jun 2010 09:24:39 -0700
Subject: Problem afm2 SNF 2010-06-18 17:14:27: stage and track ball
Message-ID: <mailman.298.1356280964.3333.afm2-pcs@snf.stanford.edu>

Yes, we are seeing significant stage problems.  I replaced the trackball.