Figure C-6.   Major Frame Length = Minor Frame Maximum Length multiplied by Z.
Minor Frame Maximum Length, N Words or B Bits


SFID1 and SFID2 are subframe counters.
SFID1 has a depth Z<256; SFID2 has a depth D which is <Z. Z divided by D is not an integer.
Location of the B and C parameters are given by the Minor Frame word number and the SFID1 counter.
Location of the E parameters are given by the Minor Frame word number and the SFID2 counter.