1) Loading phase.dat to stable32, and Tau = 0.048120300751880 should be entered when loading phase data to stable32. 2) Allan_calc.m can extract phase data from *.tim file, and calculate standard Allan deviation accordingly. 3) self_corr_10M_1000s.tim: 10M CTI OCXO --> Wenzel AMP --> 4-way splitter --> REF1, DUT1, DUT2, REF2. TAP = 4, sampling rate = 20.78