According to the invention, there is provided seed and plants of the hybrid corn variety designated CH090746. Air tubing may be coiled within a case or coiled as about a spool-like configuration in the base unit of the device. After election, the leader network element coordinates the port discovery process; requests for port recognition, responses to requests, and other messages are passed through the network element leader on the out of band channel from one non-leader network element to another. The predicted data is compared with the obtained data taking into account whether the obtained data or the predicted data represent a discontinuous event. When the second BER is equal to or less than the predefined BER target, an optimal Vt is set to the second Vt.