A scanner system includes a scanner, computers sharing the scanner, a network connecting between them, and a scanner controlling apparatus connected between the network and the scanner. Said chip surface is in a facing relationship with the planar surface of the substrate, and said electrical contact pads are in electrical contact to said electrodes. The PLL output signal can thus follow more quickly any switch-over-related frequency change of the clock signal being used. The plume is directed so as to encompass an output extension for the other component near the plume edge, thereby enhancing mixture of the components.