Updates filter coefficients and rewrites test files

etc/filter/LLO20200106vmin.min

@@ -103,7 +103,7 @@ DATE       TIME         DOY     LLOU      LLOV      LLOW      LLONUL |
 2020-01-06 01:38:00.000 006      8392.45 -18975.51  39290.47  99999.00
 2020-01-06 01:39:00.000 006      8393.25 -18975.53  39289.98  99999.00
 2020-01-06 01:40:00.000 006      8392.90 -18975.81  39290.06  99999.00
-2020-01-06 01:41:00.000 006      8392.56 -18976.30  39290.17  99999.00
+2020-01-06 01:41:00.000 006      8392.56 -18976.30  39290.18  99999.00
 2020-01-06 01:42:00.000 006      8392.43 -18976.21  39289.67  99999.00
 2020-01-06 01:43:00.000 006      8393.46 -18976.61  39289.36  99999.00
 2020-01-06 01:44:00.000 006      8394.22 -18977.13  39288.94  99999.00
@@ -167,7 +167,7 @@ DATE       TIME         DOY     LLOU      LLOV      LLOW      LLONUL |
 2020-01-06 02:42:00.000 006      8243.83 -18891.15  39286.72  99999.00
 2020-01-06 02:43:00.000 006      8069.18 -18625.00  39411.35  99999.00
 2020-01-06 02:44:00.000 006      8069.98 -18597.98  39410.83  99999.00
-2020-01-06 02:45:00.000 006      8269.14 -18892.21  39320.47  99999.00
+2020-01-06 02:45:00.000 006      8269.14 -18892.21  39320.46  99999.00
 2020-01-06 02:46:00.000 006      8128.28 -18686.30  39358.48  99999.00
 2020-01-06 02:47:00.000 006      8142.28 -18709.35  39347.20  99999.00
 2020-01-06 02:48:00.000 006      8183.26 -18765.93  39337.86  99999.00

geomagio/algorithm/FilterAlgorithm.py

@@ -13,7 +13,7 @@ STEPS = [
         'name': '10Hz',
         'input_sample_period': 0.1,
         'output_sample_period': 1.0,
-        'window': sps.firwin(123, 0.45 / 5.0, window='blackman'),
+        'window': sps.firwin(123, 0.25, window='blackman', fs=10.0),
     },
 
     {  # one second to one minute filter