Today, second harmonic imaging is a preferred ultrasound imaging modality, mainly due to its ability to improve image quality by suppressing undesired acoustic reverberations. This imaging modality improves the diagnostics for different medical applications, and most of the cardiac ultrasound scanners in the hospitals use this method. We have established an experimental measurement system to measure, manipulate, and optimize excitation waveforms, and one of the goals is to reduce the undesired transmitted signal.