The parameters of the application can be changed with the command:

Parameters of the Exp.Units Menu 

A dialog box like the one in the figure will appears:

The parameters are:

	1993A Interface Param : permits to select the interface where the DL 1993A Unit is connected and the parameters of the connection. Depending on the cable length, the PC, .. the 3 parameters Ti, Td and Tf must be selected. They are delays and must be increased if there are problems with very fast PC.
	Window Position & Size: Permits to select the position and the size of the main window of the program.
	Enable Random Mode: when the DL 1993A Unit is not connected, it is possible to select this mode to generate random numbers coming from the plant under test.