Changes
/* Edges of 2D spectrum */
=== Edges of 2D spectrum ===
'''Please don't modify software without discussing and clearing the modification with the software developers or instrument PI.''' To edit the '''bounds of the 2D spectrum''' (cyan lines in 2D plot window) edit as root the following file:
'''/usr/local/etc/qlgui/pars.json'''
The upper and lower bounds of the slit (which can be read off the 2D plot window using the cursor) are given by '''sl0''' and '''sl1''' respectively for the given grating name. e.g. for grating 5, the upper and lower bands are gr5_sl1 and gr5_sl0. Edit the numbers appropriately and resave the file. The changes should take effect the next time a spectrum is loaded.