[3dem] magnification question

[Sacha De Carlo]

Hi Gene,

did you have a look at the calibration tables after re-calibration (by the
way, using a X-grating on the Orius CCD or Falcon or K2/K3???) and check
against the bluebook values?

What matters at the end is the correct calibration of the mag wrt the
detector in use, right? The nominal one shown on the TEM UI is of secondary
importance...

Best regards,
Sacha



On Tue, Jun 23, 2020 at 7:50 PM Morgan, David Gene <dagmorga at indiana.edu>
wrote:

> Hi,
>
>
>     Does anyone happen to know whether the magnifications reported by a
> Talos Artica are supposed to be "mag on the viewing screen" or "mag at the
> film plane"?  We clearly have a serious issue with the calibrated
> magnifications on our microscope, but I just recalibrated it and got more
> or less the same lousy magnifications.  I'm trying to understand our
> issues, and knowing what the microscope thinks it is reporting would be
> helpful.  Thanks in advance.
>
>
> --
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>
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