The file was created by Waveform digitizer 2.1
Comment

Time units, discretization, number of points 
minutes    1    180

YYYY MO DD HH MM SS Station   Comp:Z
------------------------------------------
1980 7  28 0  1     ars       27.931
1980 7  28 0  2     ars       27.884
1980 7  28 0  3     ars       27.840
1980 7  28 0  4     ars       27.937
1980 7  28 0  5     ars       27.941
1980 7  28 0  6     ars       27.863
1980 7  28 0  7     ars       27.879
1980 7  28 0  8     ars       27.734
1980 7  28 0  9     ars       27.626
1980 7  28 0  10    ars       27.517
1980 7  28 0  11    ars       27.409
1980 7  28 0  12    ars       27.295
1980 7  28 0  13    ars       27.246
1980 7  28 0  14    ars       27.254
1980 7  28 0  15    ars       27.242
1980 7  28 0  16    ars       27.077
1980 7  28 0  17    ars       26.924
1980 7  28 0  18    ars       26.818
1980 7  28 0  19    ars       26.709
1980 7  28 0  20    ars       26.599
1980 7  28 0  21    ars       26.519
1980 7  28 0  22    ars       26.474
1980 7  28 0  23    ars       26.352
1980 7  28 0  24    ars       26.324
1980 7  28 0  25    ars       26.233
1980 7  28 0  26    ars       26.220
1980 7  28 0  27    ars       26.030
1980 7  28 0  28    ars       25.984
1980 7  28 0  29    ars       25.878
1980 7  28 0  30    ars       25.939
1980 7  28 0  31    ars       25.987
1980 7  28 0  32    ars       25.984
1980 7  28 0  33    ars       25.981
1980 7  28 0  34    ars       25.998
1980 7  28 0  35    ars       25.820
1980 7  28 0  36    ars       25.696
1980 7  28 0  37    ars       25.472
1980 7  28 0  38    ars       25.255
1980 7  28 0  39    ars       25.040
1980 7  28 0  40    ars       24.927
1980 7  28 0  41    ars       24.880
1980 7  28 0  42    ars       24.805
1980 7  28 0  43    ars       24.705
1980 7  28 0  44    ars       24.718
1980 7  28 0  45    ars       24.652
1980 7  28 0  46    ars       24.538
1980 7  28 0  47    ars       24.432
1980 7  28 0  48    ars       24.310
1980 7  28 0  49    ars       24.296
1980 7  28 0  50    ars       24.108
1980 7  28 0  51    ars       24.111
1980 7  28 0  52    ars       24.184
1980 7  28 0  53    ars       24.301
1980 7  28 0  54    ars       24.632
1980 7  28 0  55    ars       24.921
1980 7  28 0  56    ars       25.047
1980 7  28 0  57    ars       25.135
1980 7  28 0  58    ars       25.035
1980 7  28 0  59    ars       24.764
1980 7  28 1  0     ars       24.746
1980 7  28 1  1     ars       24.464
1980 7  28 1  2     ars       24.218
1980 7  28 1  3     ars       24.200
1980 7  28 1  4     ars       24.206
1980 7  28 1  5     ars       24.206
1980 7  28 1  6     ars       24.206
1980 7  28 1  7     ars       24.208
1980 7  28 1  8     ars       24.209
1980 7  28 1  9     ars       24.318
1980 7  28 1  10    ars       24.418
1980 7  28 1  11    ars       24.597
1980 7  28 1  12    ars       24.813
1980 7  28 1  13    ars       24.924
1980 7  28 1  14    ars       24.921
1980 7  28 1  15    ars       25.042
1980 7  28 1  16    ars       25.053
1980 7  28 1  17    ars       25.072
1980 7  28 1  18    ars       25.183
1980 7  28 1  19    ars       25.296
1980 7  28 1  20    ars       25.406
1980 7  28 1  21    ars       25.681
1980 7  28 1  22    ars       25.833
1980 7  28 1  23    ars       25.913
1980 7  28 1  24    ars       25.808
1980 7  28 1  25    ars       25.699
1980 7  28 1  26    ars       25.634
1980 7  28 1  27    ars       25.647
1980 7  28 1  28    ars       25.651
1980 7  28 1  29    ars       25.862
1980 7  28 1  30    ars       26.121
1980 7  28 1  31    ars       26.447
1980 7  28 1  32    ars       26.764
1980 7  28 1  33    ars       26.973
1980 7  28 1  34    ars       27.154
1980 7  28 1  35    ars       27.361
1980 7  28 1  36    ars       27.449
1980 7  28 1  37    ars       27.368
1980 7  28 1  38    ars       27.409
1980 7  28 1  39    ars       27.615
1980 7  28 1  40    ars       27.682
1980 7  28 1  41    ars       27.736
1980 7  28 1  42    ars       27.759
1980 7  28 1  43    ars       27.846
1980 7  28 1  44    ars       27.725
1980 7  28 1  45    ars       27.674
1980 7  28 1  46    ars       27.603
1980 7  28 1  47    ars       27.517
1980 7  28 1  48    ars       27.709
1980 7  28 1  49    ars       27.873
1980 7  28 1  50    ars       27.945
1980 7  28 1  51    ars       27.652
1980 7  28 1  52    ars       27.531
1980 7  28 1  53    ars       27.308
1980 7  28 1  54    ars       27.170
1980 7  28 1  55    ars       27.158
1980 7  28 1  56    ars       27.100
1980 7  28 1  57    ars       27.219
1980 7  28 1  58    ars       27.335
1980 7  28 1  59    ars       27.468
1980 7  28 2  0     ars       27.594
1980 7  28 2  1     ars       27.628
1980 7  28 2  2     ars       27.756
1980 7  28 2  3     ars       27.738
1980 7  28 2  4     ars       27.856
1980 7  28 2  5     ars       27.924
1980 7  28 2  6     ars       27.845
1980 7  28 2  7     ars       28.019
1980 7  28 2  8     ars       27.925
1980 7  28 2  9     ars       27.933
1980 7  28 2  10    ars       27.926
1980 7  28 2  11    ars       28.010
1980 7  28 2  12    ars       27.960
1980 7  28 2  13    ars       27.963
1980 7  28 2  14    ars       27.935
1980 7  28 2  15    ars       27.857
1980 7  28 2  16    ars       28.025
1980 7  28 2  17    ars       28.064
1980 7  28 2  18    ars       28.181
1980 7  28 2  19    ars       28.191
1980 7  28 2  20    ars       28.308
1980 7  28 2  21    ars       28.359
1980 7  28 2  22    ars       28.408
1980 7  28 2  23    ars       28.296
1980 7  28 2  24    ars       28.362
1980 7  28 2  25    ars       28.436
1980 7  28 2  26    ars       28.531
1980 7  28 2  27    ars       28.614
1980 7  28 2  28    ars       28.612
1980 7  28 2  29    ars       28.648
1980 7  28 2  30    ars       28.841
1980 7  28 2  31    ars       28.859
1980 7  28 2  32    ars       28.946
1980 7  28 2  33    ars       28.862
1980 7  28 2  34    ars       28.815
1980 7  28 2  35    ars       28.773
1980 7  28 2  36    ars       28.777
1980 7  28 2  37    ars       28.776
1980 7  28 2  38    ars       28.783
1980 7  28 2  39    ars       28.711
1980 7  28 2  40    ars       28.600
1980 7  28 2  41    ars       28.518
1980 7  28 2  42    ars       28.483
1980 7  28 2  43    ars       28.364
1980 7  28 2  44    ars       28.353
1980 7  28 2  45    ars       28.374
1980 7  28 2  46    ars       28.458
1980 7  28 2  47    ars       28.365
1980 7  28 2  48    ars       28.620
1980 7  28 2  49    ars       28.610
1980 7  28 2  50    ars       28.668
1980 7  28 2  51    ars       28.625
1980 7  28 2  52    ars       28.607
1980 7  28 2  53    ars       28.612
1980 7  28 2  54    ars       28.564
1980 7  28 2  55    ars       28.507
1980 7  28 2  56    ars       28.549
1980 7  28 2  57    ars       28.620
1980 7  28 2  58    ars       28.559
1980 7  28 2  59    ars       28.552
1980 7  28 3  0     ars       28.682
