[INSTRM-916] Change lead screw pitches from SAE 40 rev/in (635um/rev) to metric 0.7mm/rev Created: 10/Mar/20 Updated: 12/Mar/20 Resolved: 11/Mar/20 |
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| Status: | Done |
| Project: | Instrument control development |
| Component/s: | ics_xcuActor |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Task | Priority: | Normal |
| Reporter: | cloomis | Assignee: | cloomis |
| Resolution: | Done | Votes: | 0 |
| Labels: | SPS | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Story Points: | 1 |
| Description |
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The lead screws for the FPA focus arm mechanisms are 0.7mm/rev, but the code uses 0.635mm/rev based on the "standard" 40 rev/inch. So the reported physical ranges have been ~10% short of reality. Fix. |
| Comments |
| Comment by cloomis [ 11/Mar/20 ] |
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Merged at 0dd7041, tagged 1.12.0 |
| Comment by hassan [ 12/Mar/20 ] |
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Will be tested on SM2 before being deployed on SM1. |
| Comment by hassan [ 12/Mar/20 ] |
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This issue does not impact Subaru right now as focus is determined by a separate method. |