Microsemi SA.22c - Jamsynch

SA.22c Rubidium Oscillator
Designer Reference and User Guide Revision D 41
7.9.5 JamSynch
The SA.22c 1PPS output is compared to the SA.22c 1PPS input, and if the difference is ≥1 μs, the state
returns to holdover to collect a second data set. When two consecutive slopes are in range, the SA.22c’s
1PPS output is synchronized to its 1PPS input. If the difference is <1 μs, the algorithm waits six more
pulses and then advances to the discipline state.
Figure 25 • SA.22c JamSynch State