# Calibration file for PRR-600 Spectroradiometers on OASIS Moorings # Model PRR-600 # Serial 9604, Calibration date 30Nov95 # File created 12mar97 checked 24apr98 # # 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 2 1 1 Ed412 0.0 -0.022656 0.000050 0 10 uwatts/cm2/nm 2 2 1 Ed443 0.0 -0.020494 -0.000231 0 10 uwatts/cm2/nm 2 3 1 Ed490 0.0 -0.021761 -0.000148 0 10 uwatts/cm2/nm 2 4 1 Ed510 0.0 -0.023617 0.000128 0 10 uwatts/cm2/nm 2 5 1 Ed555 0.0 -0.022635 -0.000264 0 10 uwatts/cm2/nm 2 6 1 Ed656 0.0 -0.022924 -0.000162 0 10 uwatts/cm2/nm 2 7 1 PAR 0.0 -1.0 0.0 0 10 uwatts/cm2/nm 2 8 2 Gnd 0.0 1.0 0.0 0 10 volts 2 9 2 Temp 0.0 0.02610 -0.01545 0 10 degC 2 10 5 Depth 0.9371 75.1987 1.9066 0 10 dbars 3 1 3 Lu412 0.0 -0.483120 0.000101 0 10 uwatts/cm2/nm/str 3 2 3 Lu443 0.0 -0.538760 -0.000074 0 10 uwatts/cm2/nm/str 3 3 3 Lu490 0.0 -0.509420 0.000015 0 10 uwatts/cm2/nm/str 3 4 3 Lu510 0.0 -0.712440 -0.000161 0 10 uwatts/cm2/nm/str 3 5 3 Lu555 0.0 -1.140810 0.000259 0 10 uwatts/cm2/nm/str 3 6 3 Lu656 0.0 -3.282460 -0.000172 0 10 uwatts/cm2/nm/str 3 7 1 Unused 0.0 1.0 0.0 0 10 uwatts/cm2/nm 3 8 2 Gnd 0.0 1.0 0.0 0 10 volts