EPIC ICS: low resolution spectra: averaged over two heads
Averaging over two heads: procedure
- if both heads are open (without foil : flag = 1) - average
- if both heads are closed ( foil or foil + grid : flag = 0[2] ) - average
- if one of the heads is open (flag = 1) - its value is taken
- if only one of the heads has flag < 3 and is closed (flag = 0/2) - its value is taken
While energy spectra plotting flag value is taken into account for correct Energy Table
Sectors
0°, 22.5°, 45°, 67.5°, 90°, 112.5°,
135°, 157.5°, 180°, 202.5°, 225°, 247.5°,
270°,
292.5°, 315°, 337.5°;