# Calibration file for Satlantic Spectroradiometer attached to PRR-600
# Serial 012, Calibration date 31may94
# File created 12mar97
#
# This is calibration file for one PRR Spectro
# Format of this file was chosen to be consistent with Biospherical cal file
# 
# There is one line of calibration data for each channel as follows:
#  bank chan type name  a  b  c  cmin cmax units
#
# bank:  Bank number, i.e., the address tag for a given bank of channels
# chan:  Channel number
# type:  Type of channel, as follows: 0 = unused, 1 = down irrad, 2 = analog,
#        3 = up radiance, 4 = up irrad, 5 = quadratic, 6 = Old Satlantic cals
#    7 = New Satlantic cals (b is multiplier) or MCP
#        Once a count is converted to a voltage, via fixed algorithm,
#    the voltage is converted to given units as follows:
#    Type 0:       not converted or reported
#    Types 1 - 4:  value = (volts - c) / b  (a is unused)
#    Type 5:       value = (a * volts^2) + (b * volts) + c
#    Type 6:       value = a * (volts - c) / b
#    Type 7:       value = a * b * (volts - c)
# name:  Name of channel
# a:     Calibration "a" value, unused for types 1-4
# b:     Calibration "b" value
# c:     Calibration "c" value
# cmin:  unused
# cmax:  unused
# units: Units that value decodes into

# Satlantic surface instrument, Serial 118, Calibration date 18jun96
1  1 7 Lu412  1.748 -0.6632  0.000216 0 5 uwatts/cm2/nm/str
1  2 7 Lu443  1.742 -0.6933 -0.000410 0 5 uwatts/cm2/nm/str
1  3 7 Lu490  1.736 -0.6733  0.000072 0 5 uwatts/cm2/nm/str
1  4 7 Lu510  1.733 -0.5941  0.000265 0 5 uwatts/cm2/nm/str
1  5 7 Lu555  1.729 -0.6042  0.000225 0 5 uwatts/cm2/nm/str
1  6 7 Lu670  1.721 -0.2574  0.000692 0 5 uwatts/cm2/nm/str
1  7 7 Lu683  1.720 -0.2442  0.000158 0 5 uwatts/cm2/nm/str
1  8 2 Gnd    0.0    1.0     0.0      0 5 volts