Keep track of readme.txt which contains a list of data used for the article.

9d77bd0d · Peter Jansweijer · f748525a · 9d77bd0d
Commit 9d77bd0d authored Apr 12, 2019 by Peter Jansweijer
Hide whitespace changes
Inline Side-by-side

Showing with 67 additions and 0 deletions

ReadMe.txt sw/insitu_alpha/ReadMe.txt +67 -0

No files found.
--- a/sw/insitu_alpha/ReadMe.txt
+++ b/sw/insitu_alpha/ReadMe.txt
+=======================================================================================
+This file is a guide and index to the measurement data that are used in the article
+"In-situ determination of the fiber Delay Coefficient in time-dissemination networks" 
+=======================================================================================
+
+Select:
+50 km fiber wr_serial.py => data_180621_snd (57 measurements, 0.0967317 degrees MaxTempVariation.xlsx)
+Reference setup: wr_serial.py => data_180625 (31 measurements, 0.0515712 degrees MaxTempVariation.xlsx)
+analyze_sellmeier.py data_180621_snd -r data_180625 => data_180621_snd/averaged_ddelay.out
+
+Raw data from data_180621_snd copied into data_180914 (= same data set!)
+
+Article:
+Note that results slightly (a ~10e-21 effect) differ depending on using python analyze scripts under Windows or under Ubuntu!
+In the article the Ubuntu results were used.
+
+
+### OLD ###fig 3: data_180621_snd/averaged.png
+### OLD ###fig 4: data_180621_snd/averaged_alpha.png
+### OLD ###Table II: data_180621_snd/averaged_err.out
+
+fig 3: data_180914/averaged.png
+fig 4: data_180914/averaged_alpha.png
+Table II: data_180914/averaged_err.out
+data source: ./analyze_sellmeier.py data_180914 -r data_180625 => data_180914/averaged_ddelay.out
+
+### OLD ###Table III: data_180621_snd/result.txt Mean: 932.89774905, StDev: 3.90038933386, StErr: 0.516619187785 however, these are
+### OLD ###           pure 50 KM wavelength scan measurements while data_180621_snd/averaged.png shows the 1st order fit for these
+### OLD ###           scans but compensated for the reference setup (directory: data_180625).
+
+Table III, IV:
+  alpha_sel(l1), alpha_stddev_sel(l1), alpha_3wl(l1), alpha_3wl_stddev(l1), time_err (i.e the calculated time error)
+  3wl based on section~\ref{sec:Comparing_Sellmeier_and_three_lambda}
+  data source: p:\App\ASTERICS_Cleopatra_WP5_1\WR_Calibration\wr-calibration\sw\insitu_alpha\data_180914\averaged_err.out
+  time_meas_3wl, time_meas_3wl_stddev (i.e. PPS diff results)
+  data source ./calc_diff.py data_180926/181030_15_19_37_DeltaDelay_meas data_180926/181031_09_12_18_DeltaDelay_meas -t 400 -o data_180914_pps
+  data_180914_pps/190409_11_25_10_DeltaDelayDifference
+
+Table V, VI:
+alpha_sel(l1), alpha_stddev_sel(l1)
+  data source: p:\App\ASTERICS_Cleopatra_WP5_1\WR_Calibration\wr-calibration\sw\insitu_alpha\data_180914\averaged_err.out
+  alpha_3wl(l1), alpha_3wl_stddev(l1)
+  3wl based on section~\ref{sec:determination_using_three_lambda}
+  data source: data_180926/180926_15_47_01_3_lambda_insitu_alpha_scan_result.txt
+  calculated time_error
+  data source: .\ArticleErrorbarPlots\errorbarplots.py
+  => time_error_result.txt
+  time_meas_3wl, time_meas_3wl_stddev (i.e. PPS diff results)
+  data source ./calc_diff.py data_180926/181030_15_19_37_DeltaDelay_meas data_180926/181031_09_12_18_DeltaDelay_meas -t 400 -o data_180914_pps
+  => data_180914_pps/190409_11_25_10_DeltaDelayDifference
+
+fig 5: 
+  data source: .\ArticleErrorbarPlots\errorbarplots.py
+  => time_error_small_wavelenfgth_offset.png
+fig 6: 
+  data source: .\ArticleErrorbarPlots\errorbarplots.py
+  => time_error_full_cband.png
+
+Based on Alphas: data_180621_snd/averaged_ddelay.out
+Combine 50 km fiber data_180627 -r 20 and data_180629 -r 80 into data_180629_combined (100 measurements)
+Combine Reference setup data_180626 -r 20 and data_180703 -r 80 into data_180703_combined (100 measurements)
+
+Calc_diff output PPS diff results in Excell:
+### OLD ###data_180703_combined/180709_12_17_22_DeltaDelayDifference.xlsx
+data_180914_pps\190409_10_07_48_DeltaDelayDifference
+
+Fiber spool CRTT temperature dependency: data_180925/180925_09_49_05_180926_09_22_12_crtt_vs_temp.xlsx
\ No newline at end of file