https://pfspipe.ipmu.jp/jira This file is an XML representation of an issue en-us 8.3.4 803005 13-09-2019 https://pfspipe.ipmu.jp/jira/browse/INSTRM-1051 Instrument control development <p>Can the hexapod driving code always ensure that the slit moves up to the final position? I.e. if the target position is below the starting position, the hexapod should be moved past/below the target position first. Or maybe moves should <em>always</em> go past/down, then back?</p> <p>This would at least make moves consistent w.r.t. gravity.</p> INSTRM-1051

Ensure that hexapod moves always move _up_ to final position.

Task Normal Done Done arnaud.lefur cloomis SPS Fri, 14 Aug 2020 14:02:12 +0000 Tue, 12 Jan 2021 18:04:04 +0000 Wed, 30 Sep 2020 12:42:54 +0000 ics_enuActor 0 4 <p>I have two options:<br/> use hysteresis compensation from hexapod controller or add my own control layer.</p> <p>merged in 1.1.0</p> <p>Added document <span class="nobr"><a href="https://pfspipe.ipmu.jp/jira/secure/attachment/13317/13317_PFS_SM1_Hexapod_Positioning_Repeatibility+%281%29.pdf" title="PFS_SM1_Hexapod_Positioning_Repeatibility (1).pdf attached to INSTRM-1051">PFS_SM1_Hexapod_Positioning_Repeatibility (1).pdf^{<img class="rendericon" src="https://pfspipe.ipmu.jp/jira/images/icons/link_attachment_7.gif" height="7" width="7" align="absmiddle" alt="" border="0"/>}</a></span> that describes improvement following fix to this ticket.</p> Relates PIPE2D-584 Development Rank 0|zzs1mg:020w9 Sprint SM1PD-2020 G2 SM1PD-2020 H Story Points 4.0