emcSetBeamBlank

NAME

emcSetBeamBlank - Blanks and unblanks the beam

#include "emc.h"
int emcSetBeamBlank(EM *em, int state);

emcSetBeamBlank() blanks or unblanks the electron beam.

*em: points to an EM control and communications structure that was returned by the emcOpen() call.
state: state to set the beam blank: 0 = off, 1 = on

`EMC_OK` (0)	Success
`EMC_ERROR` (-1)	Error
`EMC_NULLPTR` (-111)	Unexpected NULL pointer encountered

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