Setting up rays.

 

The sheets referred to here are those that appear on the program screen:

Sheet 1, type of particle and form of energy:

Specifying the type of particle.

Choosing the form of energy.

(Advanced option, disable tests for small kinetic energy.)

Sheet 2, source of rays:

Setting up rays.

Sheet 3, space-charge:

Setting up space-charge.

Secondary electrons.

Scattering option.

Stochastic option.

Sheet 4, advanced options:

(3D only) Quantised charges.

(3D only) Calculate phase space.

Disable omission of low current rays.

Disable recalculation of surface charges.

(3D only) Add image force.

Save space-charges for a re-run.