Instrument Features Application Measuring kinetic energy for energetic charged particle radiation in space Power consumption 3W Dimensions Sensor unit (DGU): 148,5 x 76 x 68 mm Processing unit (DHU): 140 x 140 x 65 mm Energy range Electrons: 0.5 - 7 MeV, 9 log bins Protons: 7 - 200 MeV, 9 log bins Detector technology Particle telescope: stack of 9 Si diodes and Al/Ta absorbers Data interfaces MIL-STD-1553B, CAN-Bus, SpaceWire Radiation hardness 100krad TID, 60MeV cm2/mg SEL In orbit lifetime Up to 15 years Input voltage range 18V – 37V Figure 1: NORM instrument (Photo-Credit: Integrated Detector Electronic AS) Data Sample Actual data sample Flux Data Contents Field Type Count Description "cdf_epoch" <milliseconds> 1 Time Tag, CDF timestamp in milliseconds A.D. ([Data analysis (prbem.github.io)]) "epoch" Integer 1 Time Tag, J2000 ([Epoch (astronomy) - Wikipedia]), Seconds since epoch "millisec" Integer 1 Time Tag, J2000, Milliseconds "position_1" Decimal.9 1 Spacecraft Position from ephemeris "position_2" Decimal.9 1 Spacecraft Position from ephemeris "position_3" Decimal.9 1 Spacecraft Position from ephemeris "main_proton_<1-9>" Integer 9 Proton channel count rate/s "main_electron_<1-9>" Integer 9 Electron channel count rate/s "fedo_<1-9>" Decimal 9 Omni-Directional Differential Electron Flux [cm-2 sr-1 s-1 MeV-1] "feio_<1-9>" Decimal 9 Omni-Directional Integral Electron Flux [#/(cm2 s sr) ] "fpdo_<1-9>" Decimal 9 Omni-Directional Differential Proton Flux [cm-2 sr-1 s-1 MeV-1] "fpio_<1-9>" Decimal 9 Omni-Directional Integral Proton Flux [#/(cm2 s sr) ] "odi_unilib_b_calc" Decimal Calculated B at satellite "odi_unilib_i" Decimal I [Earth radii] "odi_unilib_l" Decimal L [Earth Radii] "odi_unilib_l_star" Decimal L* [Earth Radii] "odi_unilib_alpha_eq" Decimal equatorial pitch angle "odi_unilib_b_eq" Decimal B field at equator "odi_unilib_mlt" Decimal Magnetic Local Time "dataset_file_id" Null Not used. "Quaternions" Decimal 4 Pointing Vector
Figure 1: NORM instrument (Photo-Credit: Integrated Detector Electronic AS)Figure 1: NORM instrument (Photo-Credit: Integrated Detector Electronic AS)