many improvements in the read/dump trace tools.

several updates to the gpib module

adjust timing parameters & fixes

fixes in gpib module

completed missing constants

ported 'dump_trace' to gpib API

small cleanup

addede a __init__.py

added a gpib module (handle gpib connection)

make 7470 plotter emulator more user friendly & several file renames

initial import

(0) +30 +50 tip

mercurial