Data Type

In the top half of the Data Type Entry window, select the payload data type.

to	selects fixed 4-bit data patterns. Default is 0000.
to	selects test sequences for the receiver test as specified in the standard (section 8.3.11.1). These are typically used in a data burst for BER testing.
	selects random sequence numbers.
	selects user-defined data and activates the buttons in the User Bits Editor.