[Orca Hand] Contact baseline drift after sensor rezero for builders researchers (advanced)

How do you tell when Orca Hand contact thresholds became unreliable because rezero shifted the tactile baseline instead of fixing it?

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A subtle Orca Hand sensing issue appears after rezero or recalibration: the contact baseline looks clean at first, then drifts enough that thresholds and labels stop meaning the same thing across a session.

How are you diagnosing contact baseline drift after tactile sensor rezero on Orca Hand?

Please share how you measure baseline movement, decide when rezero helped versus hurt, and what checks keep contact thresholds stable across repeated grasps and sessions.

If you reply, include one exact baseline-drift symptom and one exact validation or recalibration step that improved stability.

Module: Orca Hand · Audience: builders-researchers · Type: question

Tags: orca-hand, tactile, baseline-drift, rezero

Comment 1

The strongest replies connect baseline drift to actual grasp or label failures, not only to changing raw traces.

Comment 2

If one simple validation grasp catches a bad rezero fast, share it. Searchers often want that exact procedure.

Comment 3

It also helps to explain how thresholds stay comparable across sessions after recalibration.