The logic states of the divider flip-flops are sensed by the diode in
the Q or Q output lines of the binaries. When all the diodes reach the same
potential, or "coincidence" state of the preset divider, the information is
passed along to the gate time extender as a positive pulse.
N switch and preset divider.
This completes the lesson on the Model 5257A Transfer Oscillator. You
now should be prepared to take the lesson exercise. Be certain to review
any portion or portions of the lesson material which you don't understand