Purpose

Control the two types of lamps used to illuminate the dome for
LRIS calibration exposures. Each set of lamps may be turned
on or off by issuing the appropriate command. The two sets of
lamps cannot be turned on at the same time, however.

Usage

domeflat <status>

Arguments

status = [ spec | im | off ]

Specify the new setting for the dome lamps

spec = spectral lamps
im = imaging lamps
off = no lamps

Output

None

Restrictions

None

Exit values

0 = normal completion
1 = wrong number of arguments

Example

1. Turn on the imaging flatfield lamps

domelamps im

2. Turn on the spectral flatfield lamps

domelamps spec

3. Turn off all dome lamps

domelamps off