diff --git a/test/imfv122_test/IMFV122Parser_test.py b/test/imfv122_test/IMFV122Parser_test.py
index 573a0f4a8623a972fe92b8f2657fa9616f686132..ad5a50f2932d98569b841731c20094cefe155013 100644
--- a/test/imfv122_test/IMFV122Parser_test.py
+++ b/test/imfv122_test/IMFV122Parser_test.py
@@ -5,7 +5,7 @@ from geomagio.imfv122 import IMFV122Parser
 from obspy.core import UTCDateTime
 
 
-def test_imfv122_parse_header__minutes():
+def test_imfv122_parse_header__hour_of_day():
     """imfv122_test.test_imfv122_parse_header__minutes.
     """
     parser = IMFV122Parser()
@@ -21,7 +21,7 @@ def test_imfv122_parse_header__minutes():
     assert_equals(parser._nexttime, UTCDateTime('2016-05-02T03:00:00Z'))
 
 
-def test_imfv122_parse_header__seconds():
+def test_imfv122_parse_header__minute_of_day():
     """imfv122_test.test_imfv122_parse_header__seconds.
     """
     parser = IMFV122Parser()
@@ -33,7 +33,7 @@ def test_imfv122_parse_header__seconds():
     assert_equals(metadata['geodetic_latitude'], 124.4)
     assert_equals(metadata['geodetic_longitude'], 19.2)
     assert_equals(metadata['station'], 'HER')
-    assert_equals(parser._delta, 1)
+    assert_equals(parser._delta, 60)
     assert_equals(parser._nexttime, UTCDateTime('2016-01-01T02:03:00Z'))
 
 
@@ -44,12 +44,14 @@ def test_imfv122_parse_data():
     parser._parse_header(
             'HER JAN0116 001 0123 HDZF R EDI 12440192 -14161 DRRRRRRRRRRRRRRR')
     parser._parse_data('1234 5678 9101 1121 3141 5161 7181 9202')
+    import pprint
+    pprint.pprint(parser._parsedata)
     assert_equals(parser._parsedata[0][0], UTCDateTime('2016-01-01T02:03:00Z'))
     assert_equals(parser._parsedata[1][0], '1234')
     assert_equals(parser._parsedata[2][0], '5678')
     assert_equals(parser._parsedata[3][0], '9101')
     assert_equals(parser._parsedata[4][0], '1121')
-    assert_equals(parser._parsedata[0][1], UTCDateTime('2016-01-01T02:03:01Z'))
+    assert_equals(parser._parsedata[0][1], UTCDateTime('2016-01-01T02:04:00Z'))
     assert_equals(parser._parsedata[1][1], '3141')
     assert_equals(parser._parsedata[2][1], '5161')
     assert_equals(parser._parsedata[3][1], '7181')
@@ -69,7 +71,7 @@ def test_imfv122_post_process():
     assert_equals(parser.data['D'][0], 56.78)
     assert_equals(parser.data['Z'][0], 910.1)
     assert_equals(parser.data['F'][0], 112.1)
-    assert_equals(parser.times[1], UTCDateTime('2016-01-01T02:03:01Z'))
+    assert_equals(parser.times[1], UTCDateTime('2016-01-01T02:04:00Z'))
     assert_equals(parser.data['H'][1], 314.1)
     assert_equals(parser.data['D'][1], 51.61)
     assert_equals(parser.data['Z'][1], 718.1)