Diagrams of the three functions (jitter transfer, jitter tolerance, unit step response) for a PLL of the first order and of type zero.
The tolerance function is drawn for the cases that the border depends on the phase comparator only, on the variable phase element only, on both.


Diagrams of the three functions (jitter transfer, jitter tolerance, unit step response) for a PLL of the first order and of type one.
The tolerance function is drawn for the case that the tolerance border depends on the phase comparator only.