diff options
Diffstat (limited to 'xmds2/realistic_Rb_and_fields/field_delay.m')
| -rw-r--r-- | xmds2/realistic_Rb_and_fields/field_delay.m | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/xmds2/realistic_Rb_and_fields/field_delay.m b/xmds2/realistic_Rb_and_fields/field_delay.m new file mode 100644 index 0000000..6f2de6e --- /dev/null +++ b/xmds2/realistic_Rb_and_fields/field_delay.m @@ -0,0 +1,30 @@ +realistic_Rb_and_fields; + +dt=mean(diff(t_1)); +Ip2_b = Ip2_out_1(:,1); +Ip2_a = Ip2_out_1(:,end); + +[c, lags] = xcov(Ip2_a, Ip2_b); +[m, i] = max(c); + +delay_time = dt*lags(i); + +% delay in nS +str= sprintf('delay_time_with_xcov= %f nS', 1e9*delay_time); +disp(str); + + +[pcenter_b, perr_b] = find_pulse_center(t_1', Ip2_b); +[pcenter_a, perr_a] = find_pulse_center(t_1', Ip2_a); + +delay_time = pcenter_a - pcenter_b; +delay_time_err = sqrt( perr_a^2 + perr_b^2); + + +str= sprintf('delay_time_with_fit= %f nS', 1e9*delay_time); +disp(str); + +str= sprintf('delay_time_error_with_fit= %f nS', 1e9*delay_time_err); +disp(str); + + |