Skip to content

ztouch probing uses request_tip_len_on_channel again #387

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
rickwierenga merged 2 commits into from
Feb 5, 2025
Merged

ztouch probing uses request_tip_len_on_channel again #387

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
3ba63c0
ztouch probing uses request_tip_len_on_channel again
rickwierenga Feb 3, 2025
beaed13
set fixed fitting_depth
rickwierenga Feb 3, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 6 additions & 2 deletions pylabrobot/liquid_handling/backends/hamilton/STAR.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -7419,10 +7419,14 @@ async def ztouch_probe_z_height_using_channel(
)

if tip_len is None:
tip_len = self.head[channel_idx].get_tip().total_tip_length
# currently a bug, will be fixed in the future
# reverted to previous implementation
# tip_len = self.head[channel_idx].get_tip().total_tip_length
tip_len = await self.request_tip_len_on_channel(channel_idx)

# fitting_depth = 8 mm for 10, 50, 300, 1000 ul Hamilton tips
fitting_depth = self.head[channel_idx].get_tip().fitting_depth
# fitting_depth = self.head[channel_idx].get_tip().fitting_depth
fitting_depth = 8 # mm, for 10, 50, 300, 1000 ul Hamilton tips

if start_pos_search is None:
start_pos_search = 334.7 - tip_len + fitting_depth
Expand Down