ECH_SLITANGLE

Determine the optimum slit angle

Description

Determine the slit angle by direct calculation.

ECH_INIT must be called before calling this routine.

Invocation

CALLECH_SLITANGLE (GAMMA, ANG, STATUS)

Arguments
READ GAMMA REAL

Echelle gamma angle corresponding to the current configuration (radians)

WRITE ANG REAL

Optimal slit angle (radians)

READ, WRITE STATUS INTEGER

Global status value

Bugs

None known.

Authors

C.J. Hirst UCL (ZUVAD::CJH)