An electronic device with a connector system is provided to give a user an improved appearance, functionality, and aesthetics. The coil elements are separately driven by rf transmit channels during an MR scan to shape the rf fields produced in the region of interest. The electrode may be integrated with an igniter. The clip comprises a pressing lever and a pair of legs depending from the lever. A resettable counter counts pulses of the second pulse stream during the detected interval and produces a count number at periodic intervals.