Date: Wed, 16 Feb 2000 08:29:04 -0800 From: Russell E Owen Subject: Re: 3.5m Night Log 20000215 >...Pointing problems >using the echelle slitviewer were caused by the tertiary's tip-tilt values >remaining at the previous NA2 values.* Have the tertiary axial actuators been homed? Last I heard they had not (though the rotation axis had). If that's the case then the axial actuators will refuse to move (since they have no idea where they are) and you should see an error message about not being homed whenever the collimation process runs. -- Russell