A magneto-resistive device having a large output signal as well as a high signal-to-noise ratio is described along with a process for forming it. In response to the request, a set of preferred clock frequencies is calculated, which when applied by the receiver will cause the receiver to tune to the target channel frequency while satisfying a predefined criterion relating to interference caused by the clock signals. Next, the driving line was enabled. The combination of instances of the grant management application allows for a complete roll-up of individual entity’s performance into a total performance for the funder of the grant and according to the funder’s specifications. The respective copper post for each contact pad extends from the contact pad through the respective opening for the contact pad. The second reflected spectrum of data corresponds to a second spectra of light reflected from the second illuminated portion of the surface of the wafer.