Command ReceiveBinData :

This command reads an array of binary data from a gpib device.
Up to 65536 bytes. In generaly, a Gpib device can send or receive 64Ko.
Throws an DevFailed exception on error

ReceiveBinData Definition
Input Argument	Tango::DEV_LONG	length of the data to receive from the Gpib device
Output Argument	Tango::DEVVAR_CHARARRAY	Array of binary data
DisplayLevel	OPERATOR	..
Inherited	false	..
Abstract	false	..
Polling Period	Not polled	..
Command allowed for	All states	..