Calibration Files for GEM data

The following detector calibration files are available for use when running gudrun on GEM data.

These files are detector calibration files and are NOT suitable for use with NORM which requires spectrum calibration files - see here. The current version of gudrun cannot use spectrum calibration files, but it may be possible to use them with a future version of gudrun.

File	Suitable for these run numbers	ISIS cycles	Number of spectra
not currently available	74-662		2854
not currently available	663-1163		2790
not currently available	1164-1463		2910
gem_det_001.dat	3366-3508	early 001	3190
gem_det_001mon.dat	3509-5485	late 001, 002	3194
gem_det_003c1.dat	5486-8504	003, 004, 011, 012	3194
gem_det_014.dat	8509-8753	013	3524
gem_det_014.dat	8754-10262	013, 014	3530
gem_det_021.dat	10263-10569	021, 022	5774
gem_det_024.dat	10586-12302	023, 024	6496
gem_det_025c1.dat	12303-15584	025, 026, 031, 032	6496
gem_det_033_bank0c1.dat	15585-16504	033	7296
gem_det_034c1.dat	16505 onwards	034 onwards	7290

There are 3 digits in a filename (e.g. 033) which refer roughly to the ISIS cycle when the file first became relevant.