Python VISA -- control GPIB, USB, Serial / Code / Commit [r362]

Commit [r362] Maximize Restore History

delete broken test file

visa_study.py seems to be dead code anyway, so lets delete the test
instead of fixing it. Currently it does not run as imports are missing.

Authored by: bauflo3 2012-05-26

Parent: [r361]

Child: [r363]

removed

File was removed.