change cytation autofocus granularity to 1um

rickwierenga · rickwierenga · commit 77bc721fc674 · 2025-07-23T13:53:19.000-07:00
diff --git a/pylabrobot/plate_reading/biotek_backend.py b/pylabrobot/plate_reading/biotek_backend.py
@@ -918,7 +918,7 @@ async def evaluate_focus(focus_value):
       func=evaluate_focus,
       a=focus_min,
       b=focus_max,
-      tol=0.01,
+      tol=0.001,  # 1 micron
       timeout=timeout,
     )
     self._focal_height = best_focal_height

Original file line number	Diff line number	Diff line change
`@@ -918,7 +918,7 @@ async def evaluate_focus(focus_value):`
`918`	`918`	`func=evaluate_focus,`
`919`	`919`	`a=focus_min,`
`920`	`920`	`b=focus_max,`
`921`		`- tol=0.01,`
	`921`	`+ tol=0.001, # 1 micron`
`922`	`922`	`timeout=timeout,`
`923`	`923`	`)`
`924`	`924`	`self._focal_height = best_focal_height`