A method of making coding images with a two-pass encode or a pre-analysis, wherein the control quantity is suitably given to a buffer. The method also includes storing at least a first and a second metadata in two or more solid state memories accelerated with respect to a read and a write of a memory in a datapath, each solid state memory configured as a logical copy of the other. In response to an actuation of the input device, the processing circuit is configured to start a timer without illuminating the illumination source and, upon expiration of the timer, to illuminate the illumination source. Each of the microsatellite markers is formed by amplification of the microsatellite sequence by a polymerase chain reaction, to form markers of different length.