When you are here, you wish to debug the SICS C-code at the instrument. Look at core files, run gdb and such. This works like this:
The background is that debsics sets directory paths such that gdb can find source files. This currently points to /afs/psi.ch/project/sinqdev/mksics. This assumes that with your AFS user name you at least have read rights there.
If this does not suit you, make your own version of debsics using the supplied version as a template.