# title = "Generic Visible Spectrograph"
# telescope.title = "GSMT Telescope Cass Focus"
# telescope.area = 694.3 m^2
# telescope.scale = 6.87 arcsec/mm
# filter.title = "Generic order blocking filter"
# filter.block = yes
# aperture.width = -2
# aperture.length = -100
# collimator.title = "Generic Collimator"
# collimator.fl = 2.250 m
# disperser.title = "Generic Grating"
# disperser.type = grating
# disperser.gmm = 433 groves/mm
# disperser.wavelength = 5000 A
# disperser.reflectance = 0.555
# camera.title = "Generic Camera"
# camera.fl = 0.432 m
# detector.title = "Generic CCD"
# detector.ndisp = 4096
# detector.pixsize = 0.018 mm
# detector.gain = 2.0 e-/ADU
# detector.rdnoise = 4.0 e-
# detector.dark = 0.001 e-/s
# detector.saturation = 70000 e-
# detector.dnmax = 65535 counts

3000	0.10
20000	0.10
