Command AskValues :

Perform a write command and return the answer from the device parsed to have
a list of values using the attribute ValuesFormat. If you want to use another format for
a specific answer, please, set the ValuesFormat before.
Possible formats are: ascii (default), singe, double

AskValues Definition
Input Argument	Tango::DEVVAR_CHARARRAY	Command to write
Output Argument	Tango::DEVVAR_FLOATARRAY	List of values
DisplayLevel	OPERATOR	..
Inherited	false	..
Abstract	false	..
Polling Period	Not polled	..
Command NOT allowed for	FAULT OFF	..