Knobby scheduler

A new Scanbox panel allows users to define arbitrary changes in (x,y,z) position over time (frames) which are then executed by Knobby (version 2 only) while imaging. Each entry define changes in x, y and z (in micrometers) relative to the present position and the frame number at which they will take place. The “mem”…

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Important enhancements in Scanbox 3.3 firmware

Good news! The latest Scanbox version in Github includes a few important improvements and fixes: The new firmware substantially decreases line jitter producing even shaper images. It removes the artifactual horizontal lines from the mean of bidirectional scanning acquisitions. It fixes a bug in the phase of the camera trigger signal. It checks for cases where no…

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Updating the trinamic firmware

Some updates to Scanbox/Knobby require the update of the firmware in the Trinamic TMCM-6110 card inside the motor controller.  To update the firmware do the following: Run the program yeti/drivers/TMCL.exe Select Setup->Options from the menu. In the connection tab, select the COM port that corresponds to the card (it is typically labeled “Stepper”), and Click Ok.…

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Knobby updates

The last release of Scanbox provides a mechanism to update the firmware in Knobby and provides a few fixes to the existing version.  We will be using this mechanism to deploy future improvements. The present version fixes a bug that incorrectly moved the objective to its original position when the X, Y, or Z axes…

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New features in latest Scanbox firmware

To take advantage of the new features in the latest release of the Yeti firmware you should start by getting rid of the half-wave plate control of the laser power. To do so start by removing the motor and half-wave plate from the optical path feeding the laser beam directly into the Pockels cell as…

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