10. The invention of claim 9 wherein said frame signal generator means comprises frequency divider means responsive to said timing pulses for generating frame pulses at a rate of one frame pulse per fixed number of said timing pulses and counter means responsive to the frame pulses generated by said frequency divider means for generating said frame signals by counting said generated frame pulses.
10. The invention of claim 9 wherein said frame signal generator means comprises frequency divider means responsive to said timing pulses for generating frame pulses at a rate of one frame pulse per fixed number of said timing pulses and counter means responsive to the frame pulses generated by said frequency divider means for generating said frame signals by counting said generated frame pulses. 11. The invention of claim 10 wherein said apparatus comprises means responsive to said generated frame signals and said plurality of read storage reference words for generating each of said location signals by arithmetically combining a portion of one of said plurality of read storage reference words with one of said generated frame signals.