4.6 GEMSQRAW: GEMFOCUS

The purpose of this program is to produce a quick visualisation of the data. The program calculates a focussed spectrum for each existing detector bank. For example the data for run 7422 may be focussed and stored in a WorkspaceArray called scan by typing scan=gemfocus(7422). The data are normalised only to the incident beam monitor spectrum, with the advantage that GEMFOCUS is quicker than GEMSQRAW. However, the data are not normalised to vanadium data and backgrounds cannot be subtracted.

Last updated on 18 Sep 2002 by Alex Hannon (a.c.hannon@rl.ac.uk)