Electron Microscopy Group

03/27/2022

03:28 PM Leginon Leginon: Error using EF service camera

Hi Trishant,
To my knowledge, this camera is only available for customer service purposes, and only on the earlier S... Wim Hagen

03/07/2022

11:02 AM Leginon Leginon: TEM Controller options

Apertures are only accessible with some special scripting option that nobody has ever been able to obtain. Could be t... Wim Hagen

11/17/2021

12:32 PM Leginon Leginon: RE: Progress on Selectris support?

Keep in mind the EFTEM lens series for Selectris systems is software version dependent, maybe that causes trouble?
Be... Wim Hagen

10/11/2021

07:43 AM Leginon Leginon: Falcon 4 error with getImage()

Hi Morgan,
My attachment didn’t get through:
https://oc.embl.de/index.php/s/KhsUwzFwu39PiX8 <https://oc.embl.de/ind... Wim Hagen

07:39 AM Leginon Leginon: Falcon 4 error with getImage()

Hi mriagn,
Run c:/tecnai/exe/service/LicenseReader.exe, to check if TFS have actually updated your microscope’s cust... Wim Hagen

09/13/2021

06:23 AM Leginon Leginon: Progress on Selectris support?

Something to be aware of:
As of TFS temserver SW version 7.9.0 (so 3.9.0 for Krios and 2.9.0 for Talos/Glacios), the ... Wim Hagen

07/07/2016

12:49 PM Leginon Leginon: RE: Stage seems not to always return to zero degrees upon completion of a tilt series

Keep in mind that there is no feedback loop for stage tilt after a tilt change, FEI software does not act on e.g. tra... Wim Hagen

06/22/2016

12:22 PM Leginon Leginon: RE: Acquire seamless images for quantitative TEM

Hi Claudio,
On an FEI TEM, at the magnification you need for a 7 micron tile size, you will only have about 25 micro... Wim Hagen

05/16/2016

07:27 AM Leginon Leginon: Coma-free alignment in Leginon with beam-image shift applied

Hi all,
FEI's direct alignment does not allow coma-free direct alignment with a beam-image shift applied, it will ... Wim Hagen