# Calibration file for PRR-600 Spectroradiometers on OASIS Moorings # # Model PRR-600 # Serial 9604, Calibration date 10 Apr 2000 # File created 15 May 2000 by Brian Schlining # NOTE: The calibrations in this file indicate signifigant drift (> 4%) in ALL # Ed channels. For the next calibration it should be repaired. # # 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 2 1 1 Ed412 0.0 -0.024827 0.000042 0 10 uwatts/cm2/nm 2 2 1 Ed443 0.0 -0.022676 -0.000256 0 10 uwatts/cm2/nm 2 3 1 Ed490 0.0 -0.023123 -0.000131 0 10 uwatts/cm2/nm 2 4 1 Ed510 0.0 -0.024949 0.000167 0 10 uwatts/cm2/nm 2 5 1 Ed555 0.0 -0.022448 -0.000267 0 10 uwatts/cm2/nm 2 6 1 Ed656 0.0 -0.021881 -0.000153 0 10 uwatts/cm2/nm 2 7 2 Gnd 0.0 1.0 -0.000114 0 10 volts 2 8 1 Gnd 0.0 1.0 -0.000114 0 10 volts 2 9 2 Temp 0.0 0.02620 -0.0159 0 10 degC 2 10 5 Depth 1.0564 76.2423 1.3663 0 10 dbars # MCP-200's go in here; see example on 19607 2 11 2 Unused 0.0 1.0 0.0 0 10 volts 2 12 2 Fluor 0.0 1.0 0.0 0 10 volts 2 13 2 Gnd 0.0 1.0 -0.00014 0 10 volts 2 14 0 Gnd 0.0 1.0 -0.00014 0 10 volts 2 15 2 Unused 0.0 1.0 0.0 0 10 volts 2 16 2 Gnd 0.0 1.0 -0.00012 0 10 volts 3 1 3 Lu412 0.0 -0.501035 0.000057 0 10 uwatts/cm2/nm/str 3 2 3 Lu443 0.0 -0.556260 -0.000059 0 10 uwatts/cm2/nm/str 3 3 3 Lu490 0.0 -0.508366 0.000049 0 10 uwatts/cm2/nm/str 3 4 3 Lu510 0.0 -0.716094 -0.000125 0 10 uwatts/cm2/nm/str 3 5 3 Lu555 0.0 -1.078788 0.000292 0 10 uwatts/cm2/nm/str 3 6 3 Lu656 0.0 -3.283813 -0.000180 0 10 uwatts/cm2/nm/str 3 7 1 Gnd 0.0 1.0 0.000124 0 10 uwatts/cm2/nm 3 8 1 Gnd 0.0 1.0 0.000124 0 10 volts