High-level Spectrograph Control Commands

CONFIGURE has a variety of optional keywords associated with it:

LOG
(=default) Log each step in the setup procedure to the VAX terminal. This keyword is retained until cancelled; CONFIGURE NOLOG

SLAUTO
Sets the slit length to the maximum value avoiding order overlap. This is false by default.

FMSWAP
(=default) Swaps between the red and blue focal modifier (if in use) depending upon the central wavelength. Cancelled by CONFIGURE NOFMSWAP.

HARTOUT
(=default) Causes the Hartmann assembly to be driven out of the beam. Can be cancelled by CONFIGURE NOHARTOUT.

PERISWAP
(=default) Swaps between the red and blue periscope (if in use), depending upon the central wavelength. Cancelled by CONFIGURE NOPERISWAP.