Aperture 200

[theo_nt]

Hi John,

I would like to use the aperture 200 in our SXFive FE, which is not using beam regulation but always the probewin turn it to 150 aperture and try to regulate the beam there.  Could you please tell me where to set the aperture 200?
Is there an option to set the beam manually like in Cameca software?

Theo

[John Donovan]

Hi Theo,
I guess I would try checking this checkbox in the Acquisition options dialog (from the Acquire! window):



That should prevent PFE from setting any beam conditions.