# Calibration file for PRR-600 Spectroradiometers on OASIS Moorings # Model PRR-600 # Serial 9620, Calibration date 19 Oct 1998 # File created 14 Jul 1999 by Brian Schlining # # 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 -0.013648 0.000029 0 10 uwatts/cm2/nm 2 2 1 Ed443 0.0 -0.021964 -0.000162 0 10 uwatts/cm2/nm 2 3 1 Ed490 0.0 -0.017773 0.000022 0 10 uwatts/cm2/nm 2 4 1 Ed510 0.0 -0.024201 0.000103 0 10 uwatts/cm2/nm 2 5 1 Ed555 0.0 -0.023563 0.000133 0 10 uwatts/cm2/nm 2 6 1 Ed665 0.0 -0.026295 0.000019 0 10 uwatts/cm2/nm 2 7 2 PAR 0.0 -11.102686 0.000237 0 10 uEinsteins/cm2/sec 2 8 1 Gnd 0.0 1.0 0.000000 0 10 volts 2 9 2 Temp 0.0 0.02700 0.00358 0 10 degC 2 10 5 Depth 0.7816 90.328 24.5543 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 -0.342195 -0.000117 0 10 uwatts/cm2/nm/str 3 2 3 Lu443 0.0 -0.470766 -0.000085 0 10 uwatts/cm2/nm/str 3 3 3 Lu490 0.0 -0.482793 -0.000130 0 10 uwatts/cm2/nm/str 3 4 3 Lu510 0.0 -0.739393 0.000296 0 10 uwatts/cm2/nm/str 3 5 3 Lu555 0.0 -1.107756 0.000270 0 10 uwatts/cm2/nm/str 3 6 3 Lu665 0.0 -1.125722 0.000108 0 10 uwatts/cm2/nm/str 3 7 3 Lu683 0.0 -1.480247 -0.000061 0 10 uwatts/cm2/nm 3 8 1 Gnd 0.0 1.0 0.000000 0 10 volts