File name -> Pandora242_OF_v4d20220919.txt File generation date -> 20230223T084000Z Data description -> Instrument operation file Data file version -> 4 Data originator name -> Daniel Santana Local principal investigator -> Ann Mari Fjaeraa Instrument type -> Pandora Instrument number -> 242 Spectrometer read out type -> Ava1 Spectrometer unit ID -> 2208501U1 Number of pixels -> 2048 A/D converter number of bits -> 16 Raw data discriminator factor -> 4.0 Minimum integration time [ms] -> 0.03 Maximum integration time [ms] -> 4000.000 Integration time resolution [ms] -> 0.001 Dark offset [counts] -> 742.83432 Dark slope [counts/s] -> 1032.16037 Optimized dark ratio -> 0.104 0.022 Limiting pixels of reference FOV -> 1000 2000 Dispersion polynomial -> -1.248950e-01 -2.537640e+00 7.709864e+01 4.142838e+02 Shutter function -> 1 Spectrometer board temperature sensor type -> 2 Maximum number of cycles -> 32767 Dual read out electronics -> 0 Effective saturation limit [%] -> 82.399 Spectrometer read out type 2 -> Ava1 Spectrometer unit ID 2 -> 2208498U1 Number of pixels 2 -> 2048 A/D converter number of bits 2 -> 16 Raw data discriminator factor 2 -> 4.0 Minimum integration time [ms] 2 -> 0.03 Maximum integration time [ms] 2 -> 4000.000 Integration time resolution [ms] 2 -> 0.001 Dark offset [counts] 2 -> 785.45400 Dark slope [counts/s] 2 -> 1050.71471 Optimized dark ratio 2 -> 0.104 Limiting pixels of reference FOV 2 -> 10 2000 Dispersion polynomial 2 -> -2.481675e-01 -4.650443e+00 1.591932e+02 6.761827e+02 Shutter function 2 -> 1 Spectrometer board temperature sensor type 2 -> 2 Maximum number of cycles 2 -> 32767 Dual read out electronics 2 -> 0 Effective saturation limit [%] 2 -> 82.399 Head sensor-tracker connection type -> RS232 Head sensor-tracker connection baudrate -> 4800 Head sensor-tracker ID -> Pan242HST Head sensor type -> SciGlobHSN2 Head sensor port number -> 1 Filterwheel 1, position 1 -> OPEN Filterwheel 1, position 2 -> OPEN Filterwheel 1, position 3 -> OPEN Filterwheel 1, position 4 -> OPEN Filterwheel 1, position 5 -> ND3 Filterwheel 1, position 6 -> OPEN Filterwheel 1, position 7 -> OPAQUE Filterwheel 1, position 8 -> ND4 Filterwheel 1, position 9 -> OPEN Filterwheel 2, position 1 -> OPEN Filterwheel 2, position 2 -> DIFF Filterwheel 2, position 3 -> OPEN Filterwheel 2, position 4 -> OPEN Filterwheel 2, position 5 -> DIFF Filterwheel 2, position 6 -> OPAQUE Filterwheel 2, position 7 -> U340 Filterwheel 2, position 8 -> U340+DIFF Filterwheel 2, position 9 -> BP300 Filter position offsets -> 3 Tracker type-> LuftBlickTR1 Tracker resolution [degrees per step]-> 0.01 Sky FOV cutoff angle -> 8.0 8.0 Tracker motion limits [deg] -> -20.0 185.0 0.0 360.0 FWHM, tolerance of FWHM, and tolerance of fitting-rms for reference sky FOV -> 1.50 0.20 0.10 FWHM, tolerance of FWHM, and tolerance of fitting-rms for reference sun FOV -> 2.40 0.20 0.10 FWHM, tolerance of FWHM, and tolerance of fitting-rms for reference sky FOV 2 -> 1.50 0.20 0.10 FWHM, tolerance of FWHM, and tolerance of fitting-rms for reference sun FOV 2 -> 2.40 0.20 0.10 Temperature controller connection type -> RS232 Temperature controller connection baudrate -> 9600 Temperature controller ID -> *0000000181 Temperature controller type -> TETech2 Temperature controller port number -> 2 Temperature controller set temperature [degC] -> 15.0 Temperature controller proportional bandwidth [degC] -> 5.00 Temperature controller integral gain -> 0.80 Auxiliary sensor indices -> 112 212 13 14 15 18 19 20 21 53 71