Libraries for oscilloscope measurement
Implemented libraries to perform automated measurements with an oscilloscope. This MR includes:
- Modifications to the rs232 library to handle the communication with USBTMC
- Scope and ScopeChannel libraries: abstract libraries that implement the main methods for the oscilloscope initialization
- ScopeAgilent and ScopeAgilentChannel: classes with particular implementation of measurements for the Agilent oscilloscope. It includes methods to acquire a wave form and to perform eye pattern measurements.