The present invention provides a method of predicting whether an unknown biological specimen originates from a member of a particular family. In accordance with some embodiments, a single input single output equalizer is adapted to generate equalized outputs responsive to alternating subchannels of the multi-channel input signal. A base is also included in the docking assembly. A second lateral side extends perpendicularly to the longitudinal side from the second end. After that, the page number is incremented by one each time readout of one page is completed, and the waveform sample data of the page number continue to be reproduced while being read into the buffer.