Change from comma-separated to whitespace separated data in recordsweep
Merge branch 'scriptable'
I am not sur if this is right, I commit before pushing the changes,m I added a stupid file just to be able to commit
Merge branch 'michel'
New driver for Andeen Hagerling 2550A
Modified tool.py with separate read, write and ask functions.
Merge remote-tracking branch 'origin/Lilly'
Modified SRS830 to inherit from Tool.MeasInstr. Also re-added settings files, and Tool.py includes close() method.
Corrected some typos. There is no need to connect to visa in the "Instrument" children classes, it is done by MeasInstr class and the variable to use is self.connexion
Greatlymodified datatacker thread, now the initialisation does not require to write all the if statement tofill the instrument list, the function is self.connect_instrument() from DataTackerThread.

Before running recordsweep one need to inheritate its drivers from Tool.MeasInstr otherwise it will run into certain problems...
Commit before checkout the past
did some troubleshooting and added the option to enter userdefined parameters relevant to the visa connection in a dynamical way when creating a MeasInstr instance. This was needed as not all the instruments have the same terminaison characters or delay time etc...
few changes after talk, try the real mode
testing script.py for alarm treatment
almost done
changed script