A dead end electrical connector assembly including a dead end connector member, a collet, wedges and an outer sleeve. A device mounting member of a rotatable chuck is supported for rotation on a first surface of a base until a vacuum is applied drawing the device mounting member into contact with a second surface of the base and constraining the device mounting member against rotation. The system displays information regarding ingredients of the recipe and displays a progress of assembling the culinary combination based on the information from the scale. In one embodiment, the processor allocates a first portion of a transmit opportunity for an initial data burst and the processor allocates a second portion of the transmit opportunity for other operations including retries.