POLARIS Network Activity Log

Key POLARIS network activities are logged by date, time and station code. Normal activities include starting new station, swapping Libra VSAT terminal and digitizer (electronics), swapping seismometers, rare change of station code, change of sample rate, upgrading remote station firmware and so on.

Events that lead to network interruption, data loss or major changes are also logged and indicated by red color.

Polaris Network Activity Log; Last updated October 2, 2021
#
Date
Time, UT
Location
Activity
Comment
0
 2021-07-16   UWO UWO Hub installation First POLARIS Hub.
1
 2021-07-27   TYNO New station start First POLARIS station. HRD digitizer and CMG-3ESP. SOSN/POLARIS. AC Powered.
2
 2021-08-20   OTTO New test station start This test station is not registered in Station Book.
 
3
 2021-09-07   YMBN New station start First station of NWT array. DC (Solar Panels).
4
 2021-09-09   ACKN New station start DC (Solar Panels).
5
 2021-09-13   LDGN New station start DC (Solar Panels).
6
 2021-09-14   EKTN New station start First AC station of NWT array.
 
7
 2021-11-09   STCO New station start SOSN/POLARIS. AC Powered.
8
 2022-01-29   WLVO New station start SOSN/POLARIS. AC Powered.
9
 2022-01-30   PKRO New station start SOSN/POLARIS. AC Powered.
10
 2022-01-31   ACTO New station start SOSN/POLARIS. AC Powered.
11
 2022-02-01   ELAO New station start First DC (Solar Panels) station of Ontario array.
12
 2022-02-04   HGVO New station start DC (Solar Panels).
13
 2022-02-05   PTCO New station start DC (Solar Panels).
14
 2022-02-06   BRCO New station start SOSN/POLARIS. AC Powered.
15
 2022-02-07   PTCO Seismometer swap Changed from CMG-3ESP to CMG-40T.
16
 2022-02-07   ELAO Seismometer swap Changed from CMG-3ESP to CMG-40T.
17
 2022-02-08   ELGO Name change Ringbuffer and station code changed from ELAO to ELGO.
18
 2022-02-08   BRCO Seismometer swap Changed from CMG-3ESP to CMG-40T.
19
 2022-02-08   ACTO Seismometer swap Changed from CMG-3ESP to CMG-40T.
20
 2022-02-21   PTCO Seismomter swap Changed from CMG-40T to CMG-3ESP.
21
 2022-02-22   ACTO Seismomter swap Changed from CMG-40T to CMG-3ESP.
22
 2022-02-22   ELGO Seismomter swap Changed from CMG-40T to CMG-3ESP.
23
 2022-02-26   UWOO New station start AC powered. Noisy site on UWO campus.
24
 2022-02-26   PGCB New station start First station of BC array. AC powered.
25
 2022-03-01   BRCO Seismomter swap Changed from CMG-40T to CMG-3ESP.
 
26
 2022-04-04   ENGB New station start AC powered.
27
 2022-04-06   COQB New station start AC powered.
28
 2022-04-07   MGCB New station start DC (Solar Panels).
29
 2022-04-08   KELB New station start AC powered.
30
 2022-04-10   GOWB New station start AC powered.
31
 2022-04-27   KSVO New station start DC (Solar Panels). Installed in NY state.
 
31a
 2022-05-08   UWOO Station closed. Finished with test station.
 
32
 2021-06-26   STCO Electronics Swap Replaced Cygnus 155/HRD 185 to Cygnus 182/Trident 82.
 
33
 2021-07-18 21:00 EKTN Temporary stop Stopped recording in EKTN ringbuffers to swap electronics.
34
 2021-07-18 21:00 EKTN Electronics Swap Cygnus 156/HRD 207 replaced with Cygnus 222/Trident 143.
35
 2021-07-19 00:00 EKTN Sample rate change Sampling rate changed from 20 sps to 40 sps.
36
 2021-07-19 00:00 P24T New temp start Started recording in P24T ringbuffers at EKTN.
37
 2021-07-19 15:00 EKTN Station restart Started recording in new ringbuffers at EKTN.
38
 2021-07-19 22:00 P30T New station start Start recording in P30T ringbuffers at COWN.
39
 2021-07-19 23:00 COWN New station code Start recording in COWN ringbuffers.
 
39a
 2021-07-19   PGCB Station closed. Finished with training station.
 
40
 2021-07-20   ACKN Temporary stop Stopped recording in ACKN ringbuffers to swap electronics.
41
 2021-07-20   ACKN Electronics Swap Cygnus 160/HRD 211 replaced with Cygnus 220/Trident 141.
42
 2021-07-20 21:00 ACKN Sample rate change Sampling rate from to 20 sps to 40 sps
43
 2021-07-20 21:00 P23T New temp start Started recording in P23T ringbuffers at ACKN.
44
 2021-07-20 21:00? ACKN Station restart Started recording in new ACKN ringbuffers.
45
 2021-07-21   YMBN Temporary stop Stopped recording in ringbuffers YMBN to swap electronics.
46
 2021-07-21   YMBN Electronics Swap Cygnus 157/HRD 210 replaced with Cygnus 246/Trident 235.
47
 2021-07-21 19:00 YMBN Sample rate change Sampling rate from to 20 sps to 40 sps.
48
 2021-07-21 19:00 P29T New temp start Started recording in ringbuffers P29T at YMBN.
49
 2021-07-21 23:00 YMBN Station restart Started recording in new YMBN ringbuffers.
50
 2021-07-22 17:00 LDGN Temporary stop Stopped recording in ringbuffers LDGN to swap electronics.
51
 2021-07-22 17:00 LDGN Electronics Swap Cygnus 158/HRD 209 replaced with Cygnus 245/Trident 237.
52
 2021-07-23 01:00 LDGN Sample rate change Sampling rate from to 20 sps to 40 sps.
53
 2021-07-23 01:00 P28T New temp start Started recording in ringbuffers P28T at LDGN.
54
 2021-07-23 16:00 LDGN Station restart started recording in new LDGN ringbuffers.
55
 2021-07-23 15:00 P31T New station start Start recording in P31T ringbuffers at GLWN.
56
 2021-07-23 17:00 GLWN New station code Start recording in GLWN ringbuffers.
57
 2021-07-24 16:00 P25T New station start Start recording in P25T ringbuffers at YNEN with CMG-40T.
58
 2021-07-24 18:00 YNEN New station code Start recording in YNEN ringbuffers.
58a
 2021-07-24 18:00 YNEN LVD set low The Low Volt Disconnect set to 11.0 VDC instead of 11.5.
59
 2021-07-25 01:00 YNEN New channel prototype Channel prototype to Broad band, Trident and CMG-40T seismometer (BHZ-2 to BHZ-3, BHN-2 to BHN-3, BHE-2 to BHE-3).
60
 2021-07-24 22:00 P26T New station start Start recording in P26T ringbuffers at LGSN with CMG-40T.
61
 2021-07-25 00:00 LGSN New station code Start recording in LGSN ringbuffers.
62
 2021-07-25 01:00 LGSN New channel prototype Channel prototype to Broad band, Trident and CMG-40T seismometer (BHZ-2 to BHZ-3, BHN-2 to BHN-3, BHE-2 to BHE-3).
63
 2021-07-26 00:00 P27T New station start Start recording in P27T ringbuffers DVKN with CMG-40T.
64
 2021-07-26 03:00 DVKN New station code Start recording in DVKN ringbuffers.
65
 2021-07-26 04:52 DVKN New channel prototype Channel prototype to Broad band, Trident and CMG-40T seismometer (BHZ-2 to BHZ-3, BHN-2 to BHN-3, BHE-2 to BHE-3).
66
 2021-07-26 17:00 P22T New station start Start recording in P22T ringbuffers at MCKN with CMG-40T.
67
 2021-07-26 20:00 MCKN New station code Start recording in MCKN ringbuffers.
67a
 2021-07-26 20:00 MCKN LVD set low The Low Volt Disconnect set to 11.0 VDC instead of 11.5.
68
 2021-07-29 17:00 P40T New station start Start recording in P40T ringbuffers at NODN.
69
 2021-07-29 20:30 NODN New station code Start recording in NODN ringbuffers.
70
 2021-07-30 00:00 P33T New station start Start recording in P33T ringbuffers CAMN.
71
 2021-07-30 03:45 CAMN New station code Start recording in CAMN ringbuffers.
72
 2021-07-31 18:00 P35T New station start Start recording in P35T ringbuffers at SNPN.
73
 2021-07-31 19:15 SNPN New station code Start recording in SNPN ringbuffers.
74
 2021-07-31 22:00 P34T New station start Start recording in P34T ringbuffers at IHLN.
75
 2021-07-31 23:25 IHLN New station code Start recording in IHLN ringbuffers.
76
 2021-08-02 22:00 P39G New station start Start recording in P39T ringbuffers BOXN.
77
 2021-08-02 23:50 BOXN New station code Start recording in BOXN ringbuffers.
78
 2021-08-03 18:00 P36T New station start Start recording in P36T ringbuffers at MLON.
79
 2021-08-03 20:30 MLON New station code Start recording in MLON ringbuffers.
80
 2021-08-03 21:00 P41T New station start Start recording in P41T ringbuffers at MGTN.
81
 2021-08-04 01:25 MGTN New station code Start recording in MGTN ringbuffers.
82
 2021-08-04 16:20 MGTN Trident swap Changed Trident from 122 to 227.
83
 2021-08-04 13:00 P37T New station start Start recording in P37T ringbuffers at KNDN.
84
 2021-08-04 16:30 KNDN New station code Start recording in KNDN ringbuffers.
 
85
 2021-08-09 21:30 STCO Firmware upgrade Upgraded to Libra V5.20, TS V1.20, TR V1.50 EPLD V1.08
86
 2021-08-12 21:25 GLWN Firmware upgrade Upgraded to Libra V5.20, TS V1.20, TR V1.50 EPLD V1.08
87
 2021-08-12 21:45 CAMN Firmware upgrade Upgraded to Libra V5.20, TS V1.20, TR V1.50 EPLD V1.08
88
 2021-08-12 22:45 BRCO Firmware upgrade Upgraded to Libra V5.20, TS V1.20, TR V1.50 EPLD V1.08
89
 2021-08-13 18:28 ACKN Firmware upgrade Upgraded to Libra V5.20, TS V1.20, TR V1.50 EPLD V1.08
90
 2021-08-13 18:35 IHLN Firmware upgrade Upgraded to Libra V5.20, TS V1.20, TR V1.50 EPLD V1.08
91
 2021-08-13 18:44 PKRO Firmware upgrade Upgraded to Libra V5.20, TS V1.20, TR V1.50 EPLD V1.08
92
 2021-08-13 20:11 GOWB Firmware upgrade Upgraded to Libra V5.20, TS V1.20, TR V1.50 EPLD V1.08
93
 2021-08-13 22:50 ACTO Firmware upgrade Upgraded to Libra V5.20, TS V1.20, TR V1.50 EPLD V1.08
94
 2021-08-13 23:42 PTCO Firmware upgrade Upgraded to Libra V5.20, TS V1.20, TR V1.50 EPLD V1.08
95
 2021-08-13 23:08 LGSN Firmware upgrade Upgraded to Libra V5.20, TS V1.20, TR V1.50 EPLD V1.08
96
 2021-08-13 23:28 SNPN Firmware upgrade Upgraded to Libra V5.20, TS V1.20, TR V1.50 EPLD V1.08
97
 2021-08-14 22:14 UWO-Hub Power failure, NAQS1 down. Loss of at least 1/2 hour of data on the network.
 
98
 2021-08-14 20:12 ENGB Firmware upgrade Upgraded to Libra V5.20, TS V1.20, TR V1.50 EPLD V1.08
99
 2021-08-21 19:18 ELGO Firmware upgrade Upgraded to Libra V5.20, TS V1.20, TR V1.50 EPLD V1.08
100
 2021-08-21 19:24 KNDN Firmware upgrade Upgraded to Libra V5.20, TS V1.20, TR V1.50 EPLD V1.08
101
 2021-08-21 23:45 P44T New station start Start recording in P44T ringbuffers at MPPO.
102
 2021-08-21 23:55 MPPO New station code Start recording in MPPO ringbuffers.
103
 2021-08-21   HGVO Firmware upgrade Upgraded to Libra V5.20
104
 2021-08-21 19:45 YNEN Firmware upgrade Upgraded to Libra V5.20, TS V1.20, TR V1.50 EPLD V1.08
105
 2021-08-23 21:58 BOXN Firmware upgrade Upgraded to Libra V5.20, TS V1.20, TR V1.50 EPLD V1.08
106
 2021-08-23 22:03 COWN Firmware upgrade Upgraded to Libra V5.20, TS V1.20, TR V1.50 EPLD V1.08
107
 2021-08-23 22:17 KELB Firmware upgrade Upgraded to Libra V5.20, TS V1.20, TR V1.50 EPLD V1.08
108
 2021-08-24 23:00 P45T New station start Start recording in P45T ringbuffers at BANO.
109
 2021-08-25 17:30 BANO New station code Start recording in BANO ringbuffers.
110
 2021-08-26 20:30 MGCB Firmware upgrade Upgraded to Libra V5.20, TS V1.20, TR V1.50 EPLD V1.08
111
 2021-08-26 20:31 DVKN Firmware upgrade Upgraded to Libra V5.20, TS V1.20, TR V1.50 EPLD V1.08
112
 2021-08-27 15:00 P43T New station start Start recording in P43T ringbuffers at DELO.
113
 2021-08-27 17:15 DELO New station code Start recording in DELO ringbuffers.
113a
 2021-08-27 17:15 DELO Gain unchaged. Kept gain at 1.048576.
113b
 2021-08-27 17:15 DELO IIR change From off to on. At 0.001 mHz corner frequency.
114
 2021-08-27 21:42 MGTN Firmware upgrade Upgraded to Libra V5.20, TS V1.20, TR V1.50 EPLD V1.08
115
 2021-08-27   LDGN Firmware upgrade Upgraded to Libra V5.20, TS V1.20, TR V1.50 EPLD V1.08
116
 2021-08-27   COQB Firmware upgrade Upgraded to Libra V5.20, TS V1.20, TR V1.50 EPLD V1.08
117
 2021-08-28 18:53 NODN Firmware upgrade Upgraded to Libra V5.20, TS V1.20, TR V1.50 EPLD V1.08
 
118
 200-09-03 18:01 MLON Firmware upgrade Upgraded to Libra V5.20, TS V1.20, TR V1.50 EPLD V1.08
 
119
 2021-09-06 17:00 P21T New station start Start recording in P21T ringbuffers at PECO.
120
 2021-09-06 19:10 PECO New station code Start recording in PECO ringbuffers.
 
121
 2021-09-06 16:30 KELB Gain change. From 1.048576 to 0.5. Vpp unchanged at 40.
122
 2021-09-06 16:30 KELB IIR change. From off to on. At 0.001 mHz corner frequency.
 
122a
 2021-09-06 17:00 P21T New station start Start recording in P21T ringbuffers at PECO.
122b
 2021-09-06 19:10 PECO New station code Start recording in PECO ringbuffers.
122c
 2021-09-06 19:10 PECO Seismometer type Started the station with CMG-40T.
 
122d
 2021-09-07 22:00 P42T New station start Start recording in P42T ringbuffers at LINO.
122e
 2021-09-08 17:00 LINO New station code Start recording in LINO ringbuffers.
 
122f
 2021-09-10 16:00 P47T New station start Start recording in P47T ringbuffers at BRPO.
122g
 2021-09-10 16:50 BRPO New station code Start recording in BRPO ringbuffers.
 
122h
 2021-09-11 21:00 P46T New station start Start recording in P46T ringbuffers at ALGO.
122i
 2021-09-11 23:05 ALGO New station code Start recording in ALGO ringbuffers.
 
122j
 2021-09-12 09:25 KELB Gain change. From 0.5 to 0.1. Vpp unchanged at 40.
122k
 2021-09-12 09:25 KELB IIR change. Unchanged from on at 0.001 mHz corner frequency.
 
122l
 2021-09-12 09:36 ENGB Gain change. From 1.048576 to 0.1.
122m
 2021-09-12 09:36 ENGB IIR change. From off to on. At 0.001 mHz corner frequency.
 
122n
 2021-09-12 09:44 MGCB Gain change. From 1.048576 to 0.1.
122o
 2021-09-12 09:44 MGCB IIR change. From off to on. At 0.001 mHz corner frequency.
 
122p
 2021-09-12 10:12 GOWB Gain change. From 1.048576 to 0.1.
122q
 2021-09-12 10:12 GOWB IIR change. From off to on. At 0.001 mHz corner frequency.
 
123
 2021-09-14 15:30-16:30 ACKN SSPB profile corrected. Corrected SSPB temperature profile from flat 45 dB to manufacturer specs.
124
 2021-09-14 22:45 BOXN SSPB profile corrected. Corrected SSPB temperature profile from flat 45 dB to manufacturer specs.
125
 2021-09-14 22:10 CAMN SSPB profile corrected. Corrected SSPB temperature profile from flat 45 dB to manufacturer specs.
126
 2021-09-14 19:17 COWN SSPB profile corrected. Corrected SSPB temperature profile from flat 45 dB to manufacturer specs.
127
 2021-09-14 15:30-16:30 EKTN SSPB profile corrected. Corrected SSPB temperature profile from flat 45 dB to manufacturer specs.
128
 2021-09-14 21:50 IHLN SSPB profile corrected. Corrected SSPB temperature profile from flat 45 dB to manufacturer specs.
129
 2021-09-14 21:10 KNDN SSPB profile corrected. Corrected SSPB temperature profile from flat 45 dB to manufacturer specs.
130
 2021-09-14 18:40 LGSN SSPB profile corrected. Corrected SSPB temperature profile from flat 45 dB to manufacturer specs.
131
 2021-09-14 22:30 MLON SSPB profile corrected. Corrected SSPB temperature profile from flat 45 dB to manufacturer specs.
132
 2021-09-14 23:00 NODN SSPB profile corrected. Corrected SSPB temperature profile from flat 45 dB to manufacturer specs.
133
 2021-09-14 21:30 SNPN SSPB profile corrected. Corrected SSPB temperature profile from flat 45 dB to manufacturer specs.
 
133a
 2021-09-16 21:10 BRCO Gain change. From 1.048576 to 0.1.
133b
 2021-09-16 21:10 BRCO IIR change. From off to on. At 0.001 mHz corner frequency.
133c
 2021-09-16 21:20 MPPO Gain change. From 1.048576 to 0.1.
133d
 2021-09-16 21:20 MPPO IIR change. From off to on. At 0.001 mHz corner frequency.
 
133e
 2021-09-16 21:55 STCO Gain change. From 1.048576 to 0.1.
133f
 2021-09-16 21:55 STCO IIR change. From off to on. At 0.001 mHz corner frequency.
133g
 2021-09-16 22:15 PECO Gain change. From 1.048576 to 0.1.
133h
 2021-09-16 22:15 PECO IIR change. From off to on. At 0.001 mHz corner frequency.
133i
 2021-09-16 23:25 WLVO Gain change. From 1.048576 to 0.1.
133j
 2021-09-16 23:25 WLVO IIR change. From off to on. At 0.001 mHz corner frequency.
133k
 2021-09-16 23:35 WLVO Firmware upgrade Upgraded to Libra V5.20, TS V1.20, TR V1.50 EPLD V1.08
133l
 2021-09-17 00:15 PTCO Gain change. From 1.048576 to 0.1.
133m
 2021-09-17 00:15 PTCO IIR change. From off to on. At 0.001 mHz corner frequency.
133n
 2021-09-17 00:25 ALGO Gain change. From 1.048576 to 0.1.
133o
 2021-09-17 00:25 ALGO IIR change. From off to on. At 0.001 mHz corner frequency.
133p
 2021-09-17 01:35 BPRO Gain change. From 1.048576 to 0.1.
133q
 2021-09-17 01:35 BPRO IIR change. From off to on. At 0.001 mHz corner frequency.
133r
 2021-09-17 01:50 LINO Gain change. From 1.048576 to 0.1.
133s
 2021-09-17 01:50 LINO IIR change. From off to on. At 0.001 mHz corner frequency.
133t
 2021-09-17 02:00 PKRO Gain change. From 1.048576 to 0.1.
133u
 2021-09-17 02:00 PKRO IIR change. From off to on. At 0.001 mHz corner frequency.
133v
 2021-09-17 02:20 ELGO Gain change. From 1.048576 to 0.1.
133w
 2021-09-17 02:20 ELGO IIR change. From off to on. At 0.001 mHz corner frequency.
133x
 2021-09-17 02:20 Ontario Resynch check Stations in 133a-133w: Trident Resynchronization mode = Discard samples
 
134
 2021-09-19 16:30 EKTN Site visit. All ok.
134a
 2021-09-19 16:30 EKTN Software Upgrade. Upgraded to Libra Firmware version 5.31.
 
134b
 2021-09-19 18:30 DELO Gain change. From 1.048576 to 0.1.
134c
 2021-09-19 18:30 DELO IIR unchanged. Kept on at 0.001 mHz corner frequency.
 
135
 2021-09-19 22:40 YMBN Equipment repair. Wildlife damage repaired. Station re-started.
135a
 2021-09-19 22:40 YMBN Software Upgrade. Upgraded to Libra Firmware version 5.31.
136
 2021-09-20 00:20 DVKN Software Upgrade. Upgraded to Libra Firmware version 5.31.
137
 2021-09-20 00:49 SNPN Software Upgrade. Upgraded to Libra Firmware version 5.31.
138
 2021-09-20 14:45 LGSN Software Upgrade. Upgraded to Libra Firmware version 5.31.
139
 2021-09-20 16:30 MCKN Equipment repair. Wildlife damage repaired. Station re-started.
139a
 2021-09-20 16:30 MCKN Software Upgrade. Upgraded to Libra Firmware version 5.31.
 
139c
2021-09-20 17:04 PECO Seismometer Swap Changed seismometer from CMG-40T to CMG-3ESP.
139d
2021-09-20 17:04 PECO Gain check Software gain was 0.1, IIR filter on at 0.001
 
139e
 2021-09-20 19:15 ALGO Software Upgrade. Upgraded to Libra Firmware version 5.31.
139f
 2021-09-20 19:30 PTCO Software Upgrade. Upgraded to Libra Firmware version 5.31.
139g
 2021-09-20 22:10 BRPO Software Upgrade. Upgraded to Libra Firmware version 5.31.
139h
 2021-09-20 22:12 GOWB Software Upgrade. Upgraded to Libra Firmware version 5.31.
 
140
 2021-09-20 21:10 MLON Site visit.. All appear to be ok at this station.
140a
 2021-09-20 21:10 MLON Software Upgrade. Upgraded to Libra Firmware version 5.31.
 
141
 2021-09-21 12:23 ACKN Software Upgrade. Upgraded to Libra Firmware version 5.31.
142
 2021-09-21 12:37 BOXN Software Upgrade. Upgraded to Libra Firmware version 5.31.
143
 2021-09-21 15:56 LDGN Software Upgrade. Upgraded to Libra Firmware version 5.31.
144
 2021-09-21 16:40 IHLN Software Upgrade. Upgraded to Libra Firmware version 5.31.
145
 2021-09-21 22:26 KNDN Software Upgrade. Upgraded to Libra Firmware version 5.31.
 
146
 2021-09-22 16:51 YNEN Equipment repair. Wildlife damage repaired. Station re-started.
146a
 2021-09-22 16:51 YNEN Software Upgrade. Upgraded to Libra Firmware version 5.31.
147
 2021-09-22 20:55 COWN Antenna repointing. VSAT antenna repointed, tightened. Wildlife damage repaired.
147a
 2021-09-22 20:55 COWN Software Upgrade. Upgraded to Libra Firmware version 5.31.
148
 2021-09-23 18:01 GLWN RF cables secured. Snowstorm at the site. RF cables repaired.
149
 2021-09-23 19:44 NODN Software Upgrade. Upgraded to Libra Firmware version 5.31.
150a
 2021-09-23 21:?? MGTN Software bug. Station had lost TDMA. Stopped.
150b
 2021-09-23 21:?? MGTN Software Upgrade. Upgraded to Libra Firmware version 5.31.
 
150c
 2021-09-23 17:39 WLVO Software Upgrade. Upgraded to Libra Firmware version 5.31.
150d
 2021-09-23 17:51 BRCO Software Upgrade. Upgraded to Libra Firmware version 5.31.
150e
 2021-09-23 20:12 PKRO Software Upgrade. Upgraded to Libra Firmware version 5.31.
150f
 2021-09-23 20:14 ENGB Software Upgrade. Upgraded to Libra Firmware version 5.31.
150g
 2021-09-23 22:15 ACTO Software Upgrade. Upgraded to Libra Firmware version 5.31.
150h
 2021-09-23 22:25 KELB Software Upgrade. Upgraded to Libra Firmware version 5.31.
150i
 2021-09-23 23:40 BANO Software Upgrade. Upgraded to Libra Firmware version 5.31.
150j
 2021-09-24 09:22 ELGO Software Upgrade. Upgraded to Libra Firmware version 5.31.
150k
 2021-09-24 09:24 MGCB Software Upgrade. Upgraded to Libra Firmware version 5.31.
150l
 2021-09-24 12:00 KSVO Software Upgrade. Upgraded to Libra Firmware version 5.31.
150m
 2021-09-24 12:16 COQB Software Upgrade. Upgraded to Libra Firmware version 5.31.
150n
 2021-09-24 21:45 STCO Software Upgrade. Upgraded to Libra Firmware version 5.31.
150x
 2021-09-24   KSVO Station closed. Plan to move station.
 
150o
 2021-09-25 01:50 COQB Gain change. From 1.048576 to 0.1.
150p
 2021-09-25 01:50 COQB IIR change. From off to on. At 0.001 mHz corner frequency.
 
150q
 2021-09-25 03:00 HGVO Gain change. From 1.048576 to 0.1.
150r
 2021-09-25 03:00 HGVO IIR change. From off to on. At 0.001 mHz corner frequency.
 
150s
 2021-09-25 16:40 MCKN SSPB profile corrected. Corrected SSPB temperature profile from flat 45 dB to manufacturer specs.
150t
 2021-09-25 17:10 GLWN SSPB profile corrected. Corrected SSPB temperature profile from flat 45 dB to manufacturer specs.
150u
 2021-09-25 18:10 YNEN SSPB profile corrected. Corrected SSPB temperature profile from flat 45 dB to manufacturer specs.
150v
 2021-09-25 18:55 YMBN SSPB profile corrected. Corrected SSPB temperature profile from flat 45 dB to manufacturer specs.
 
151
 2021-10-01 18:10 BANO Electronics Swap Cygnus 281 from 269, Trident 292 from 256
152
 2021-10-11 18:00 P54T New station start Start recording in P54T ringbuffers at CLPO.
153
 2021-10-11 20:15 CLPO New station code Start recording in CLPO ringbuffers.
154
 2021-10-11 20:15 CLPO Seismometer test Started with CMG-ESP (standard vault), Trillium (Test vault).
155
 2021-10-11 20:15 CLPO Comment This station started with gain 0.1, iir on at 0.001 on both Tridents? Check with CA
155a
 2021-10-15 09:?? BRPO Station closed. Moving station to safer location.
 
156
 2021-10-24   DVKN VSAT icing fixed. Icing formed on vsat feed window were cleared. Station started transmitting again.
 
157
 2021-10-31 22:00 TYNO Electronics Swap Replaced Cygnus 154/HRD 184 to Cygnus 282/Trident 259.
 
158
 2021-11-07 18:35 WLVO Electronics Swap Replaced Cygnus 171/Trident 63 to Cygnus 276/Trident 258.
 
159
 2021-11-09 23:45 P20T New station start Start recording in P20T ringbuffers at HSLB.
160
 2021-11-10 19:00 HLSB New station code Start recording in HLSB ringbuffers.
 
161
 2021-11-12 00:21 P55T New station start Start recording in P55T ringbuffers at HRMB.
162
 2021-11-12 02:35 HRMB New station code Start recording in HRMB ringbuffers.
 
163
 2021-11-13 22:00 P58T New station start Start recording in P58T ringbuffers at PEMO.
164
 2021-11-13 22:45 PEMO New station code Start recording in PEMO ringbuffers.
 
165
 2021-11-14 22:45 P53T New station start Start recording in P53T ringbuffers at PIMB.
166
 2021-11-14 23:05 PIMB New station code Start recording in PIMB ringbuffers.
167
 2021-11-15 20:30 KSVO Electronics Swap Removed Cygnus 184, installed 171. Kept same Trident.
168
 2021-11-15 22:00 KSVO Station reopened Libra 5.31, Tsr1.21, Trd. 16202, epsd 123, gain 0.1, DC removal filter on at 0.001 Hz.
 
169
 2021-11-16 23:37 P51T New station start Start recording in P51T ringbuffers at CLVB.
170
 2021-11-17 18:50 CLVB New station code Start recording in CLVB ringbuffers.
 
171
 2021-11-18 18:00 P32T New station start Start recording in P32T ringbuffers at ANMB.
172
 2021-11-18 19:35 ANMB New station code Start recording in ANMB ringbuffers.
 
173
 2021-11-20 22:00 P49T New station start Start recording in P49T ringbuffers at TWKB.
174
 2021-11-20 23:30 TWKB New station code Start recording in TWKB ringbuffers.
 
175
 2021-11-20 23:30 TWKB Gain check Starting with software gain of 0.1.
176
 2021-11-20 23:30 TWKB IIR check Starting with DC filter on at 0.001 Hz.
 
176a
 2021-11-23 01:33 MGCB Electronics Swap Trident 080 installed, 083 removed.
 
177
 2021-11-25 19:40 P50T New station start Start recording in P50T ringbuffers at TWGB.
178
 2021-11-25   TWGB New station code Start recording in TWGB ringbuffers.
 
179
 2021-11-25 19:40 TWGB Gain check Starting with software gain of 0.1.
180
 2021-11-25 19:40 TWGB IIR check Starting with DC filter on at 0.001 Hz.
 
181
 2021-11-27 00:10 P56T New station start Start recording in P56T ringbuffers at TWBB.
182
 2021-11-27   TWBB New station code Start recording in TWBB ringbuffers.
 
183
 2021-11-27 00:10 TWBB Gain check Starting with software gain of 0.1.
184
 2021-11-27 00:10 TWBB IIR check Starting with DC filter on at 0.001 Hz.
 
185
 2021-12-04 17:30 P57T New station start Start recording in P57T ringbuffers at SSIB.
186
 2021-12-04 17:30 SSIB New station code Start recording in SSIB ringbuffers.
 
187
 2021-12-04 17:30 SSIB Gain check Starting with software gain of 0.1.
188
 2021-12-04 17:30 SSIB IIR check Starting with DC filter on at 0.001 Hz.
 
189
 2021-12-06 21:30 CLVB Battery swap. All six batteries swapped with new ones. All new firmware installed.
190
 2022-01-28 18:45 COQB Electronics Swap Cygnus 187 replaced with 269, TRD 77 with 214.
191
 2022-02-14 16:50 PEMO Electronics Swap Trident 076 replaced with TRD 122.
192
 2022-02-19 23:30 PEMO Electronics Swap Cygnus 174 replaced with Cygnus 184.
193
 2022-02-19 23:30 ALGO Electronics Swap Cygnus 266 replaced with Cygnus 185.
194
 2022-02-22 21:30 P60T New station start Start recording in P60T ringbuffers at SILB.
195
     SILB New station code Start recording in SILB ringbuffers.
196
2022-04-10 17:10 WLVO Site Visit Maintenance visit.
197
2022-04-10 17:10 WLVO VSAT Adjustment Realigned. Co-pol 28, X-pol 0 dB.
198
2022-04-11 16:56 ACTO Site Visit Maintenance visit.
199
2022-04-11 16:56 ACTO Electronics Swap Now running CYG174 TRD77.
200
2022-04-11   TYNO Site Visit Maintenance visit.
 
201
2022-04-15   HGVO Site Visit Maintenance visit.
202
2022-04-15   HGVO Power Upgrade Added 2 more batteries.
203
2022-04-15   PTCO Site Visit Maintenance visit.
204
2022-04-15   PTCO Power Upgrade Added 2 more batteries.
205
2022-04-15   PTCO Wilelife Alert Snake visit (below battery box). Wasps in battery box.
206
2022-05-05 22:15 PKRO Site Visit Maintenance visit.
207
2022-05-05 22:15 PKRO Electronics Swap Now running CYG172 TRD66.
208
 2022-05-06 14:49 CLPO Site Visit Maintenance visit.
209
 2022-05-06 14:49 CLPO VSAT Adjustment Co-pol 32, X-pol 9dB. Adjusted, co-pol 34, X-pol 2 dB.
210
 2022-05-06 14:49 CLPO Seismometer Test Trillium Seismometer and its Trident removed.
211
 2022-05-06 17:39 MPPO Site Visit Maintenance visit. Site in perfect condition.
212
 2022-05-06 17:39 MPPO VSAT Adjustment Co-pol 32, X-pol 9dB. Adjusted, co-pol 33, X-pol 3 dB.
213
 2022-05-07 17:39 ALGO Site Visit Maintenance visit.
214
 2022-05-07 17:39 ALGO Site Retrofit Cygnus installed in battery box. 2 more batteries. GPS cable in conduit. Blanket removed from Trident.
215
 2022-05-07 17:39 ALGO VSAT Adjustment Co-pol 33, X-pol 2dB. Adjustment not needed.
216
 2022-05-08 15:34 PEMO Site Visit Maintenance visit.
217
 2022-05-08 15:34 PEMO Site Retrofit Cygnus installed in battery box. more batteries? GPS cable in conduit. Battery box dug in a bit more.
218
 2022-05-08 15:34 PEMO VSAT Adjustment Co-pol 34, X-pol 4dB. Adjusted, co-pol 33, X-pol 2 dB. IFL loss set to 2 dB.
219
 2022-05-14 20:30 P59T New station start Start recording in P59T ringbuffers at YOUB.
220
 2022-05-15 15:20 YOUB New station code Start recording in YOUB ringbuffers.
221
 2022-05-15 15:20 YOUB Hardware List Guralp ESP T3D81 Cygnus 187 Trident 81
 
222
 2021-05-17 01:49 P62T New station start Start recording in P62T ringbuffers at TSJB.
223
 2021-05-18 14:?? TSJB New station code Start recording in TSJB ringbuffers.
224
 2021-05-18 14:?? TSJB Hardware List Guralp ESP T3D84 Cygnus 266 Trident 76
 
223
 2021-05-29 21:00 P75T New station start Start recording in P57T ringbuffers at HBDB.
224
 2021-05-29 21:?? HBDB New station code Start recording in HBDB ringbuffers.
225
 2021-05-29 21:00 HBDB VSAT start X-pol 2, Co-pol 34 dB.
226
 2021-05-29 21:00 HBDB Site Geology Soft Clay Soil
227
 2021-05-29 21:00 HBDB Hardware List Guralp ESP T3A81?? Cygnus 394 Trident 425
 
227A
 2021-06-09 00:21 Ottawa Hub Ottawa Hub Start recording at Ottawa Hub.
228
 2021-06-09 00:21 O81T New station start Start recording in O81T ringbuffers at SILO.
229
 2021-06-09 12:31 SILO New station code Start recording in SILO ringbuffers.
230
 2021-06-09 12:31 SILO VSAT start X-pol 0, Co-pol 27 dB.
231
 2021-06-09 12:31 SILO Site Geology Hard solid bedrock.
232
 2021-06-09 12:31 SILO Hardware List Cyg 378, TRD365, ESP T3E88. SPS 100, Gain 1.
 
233
 2021-06-10 21:45 O72T New station start Start recording in O72T ringbuffers at VIMO.
234
 2021-06-11 13:00 VIMO New station code Start recording in VIMO ringbuffers.
235
 2021-06-11 13:00 VIMO VSAT start X-pol 0, Co-pol 32 dB.
236
 2021-06-11 13:00 VIMO Site Geology Limestone.
237
 2021-06-11 13:00 VIMO Hardware List Cyg 364, Trd 370, ESP T3F09. SPS 100, Gain 1.
 
238
 2021-06-14 19:10 O71T New station start Start recording in O71T ringbuffers at MUMO.
239
 2021-06-15 00:01 MUMO New station code Start recording in MUMO ringbuffers.
240
 2021-06-15 00:01 MUMO VSAT start X-pol 0 Co-pol 35 dB
241
 2021-06-15 00:01 MUMO Site Geology Solid bedrock, about 100 m off the end of the runway.
242
 2021-06-15 00:01 MUMO Hardware List Cyg390 Trd364 3ESP T3F10 check w CA. SPS 100, Gain 1.
 
243
 2021-06-17 18:34 ENGB Electronics Swap Installed Cyg398, Trd418, kept seismo the same, T3B20.
244
 2021-06-17 18:34 ENGB Gain change. Software gain is set to 1.0 now but sps kept at 100 as before.
245
 2021-06-17 18:34 ENGB Hub Swap. Station is served by Ottawa Hub.
         
246
 2021-06-17   HSLB Service Visit  
246a
 2021-06-18   ANMB Service Visit All ok. Fixed fence.
246b
 2021-06-18 21:45 COQB Service Visit Grounded both Cygnus & Trident. All else ok.
246c
 2021-06-18   PIMB Service Visit All OK. Screw fixed in junction box.
         
247
 2021-06-18 19:58 O77T New station start Start recording in O77T ringbuffers at OTRO.
248
 2021-06-18 23:47 OTRO New station code Start recording in OTRO ringbuffers.
249
 2021-06-18 23:47 OTRO VSAT start Xpol 5, Co-pol 35
250
 2021-06-18 23:47 OTRO Site Geology Glacial Moraine (similar to NWT) about 100 m from river
251
 2021-06-18 23:47 OTRO Hardware List Cyg391 Trd466 CMG-40T T4767. SPS 40, Gain 1.
252
 2021-06-19 00:33 OTRO SR Change SR changed to 100 sps, Gain 1.
 
253
 2021-06-20 15:04 O73T New station start Start recording in O73T ringbuffers at MALO.
254
 2021-06-20 19:18 MALO New station code Start recording in MALO ringbuffers.
255
 2021-06-20 19:18 MALO VSAT start Xpol 1, Co-pol 31
256
 2021-06-20 19:18 MALO Site Geology Bedrock. About 1.5 km from lake.
257
 2021-06-20 19:18 MALO Hardware List Cyg392 Trd361 CMG-40T T4774, SPS 40, Gain 1.
258
 2021-06-20 19:18 MALO SR Change SR change to100 sps did not register. SR is still at 40.
 
259
 2021-06-21 19:56 O70T New station start Start recording in O70T ringbuffers at KILO.
260
 2021-06-22 13:04 KILO New station code Start recording in KILO ringbuffers.
261
 2021-06-22 13:04 KILO VSAT start x/c ??
262
 2021-06-22 13:04 KILO Site Geology Bedrock
263
 2021-06-22 13:04 KILO Hardware List CYG397 TRD369 CMG-40T T4168. SPS 100, Gain 1.
 
264
 2021-06-23 20:35 O74T New station start Start recording in O74T ringbuffers at SUNO.
265
 2021-06-23 21:15 SUNO New station code Start recording in SUNO ringbuffers.
266
 2021-06-23 21:15 SUNO VSAT start co-pol 34 x-pol 2
267
 2021-06-23 21:15 SUNO Site Geology Bedrock
268
 2021-06-23 21:15 SUNO Hardware List CYG388 TRD360 CMG-40T T4776, SPS 100, Gain 1.
 
269
 2021-06-27 16:04 MGCB Hardware Swap Cygn180 replaced with Cyg327. All othe hardware the same.
270
 2021-06-27 16:04 MGCB Gain Change Software gain at 1.0 (IA: check with IAK records)
 
271
 2021-07-06 16:22 GLWN Service visit Could not communicate with Cygnus 251. Something wrong with Cygnus. Need to be checked later. SSPB was loose.
272
 2021-07-06 16:22 GLWN Hardware Swap Cyg 251replaced with Cyg421. All other hardware the same.
273
 2021-07-06 16:22 GLWN Feed Horn Box New Feed Horn protective box installed. New conduits installed.
274
 2021-07-06 16:22 GLWN Feed Window Small bite in Feed Window repaired.
275
 2021-07-06 16:22 GLWN Re-Point Co-pol 20 dB. Low signal.
276
 2021-07-06 16:22 GLWN Firmware upgrade Libra 5.6201, TS 1.23, Trd 1.7201, EPLD 1.23
277
 2021-07-06 16:22 GLWN Hub Swap Served by Ottawa Hub.
 
278
 2021-07-06 20:11 YNEN Service visit Wildlife damage to SSPB.
279
 2021-07-06 20:11 YNEN Hardware Swap New SSPB installed. S/N H0017A.
280
 2021-07-06 20:11 YNEN Feed Horn Box New Feed Horn protective box installed. New conduits installed.
281
 2021-07-06 20:11 YNEN Firmware upgrade Libra 5.6201, TS 1.23, Trd 1.7201, EPLD 1.23
282
 2021-07-06 20:11 YNEN Re-Point Co-pol 25, X-pol 0 dB.
283
 2021-07-06 20:11 YNEN Hub Swap Served by Ottawa Hub.
284
 2021-07-06 20:11 YNEN SOH Monitor Working OK.
 
285
 2021-07-06 22:00 COWN Service visit Site is working. Stopped for service.
286
 2021-07-06 23:15 COWN Feed Window New Feed Window installed.
287
 2021-07-06 23:15 COWN Feed Horn Box New Feed Horn protective box installed. New conduits installed.
288
 2021-07-06 23:15 COWN Firmware upgrade Libra 5.6201 in both partitions.
289
 2021-07-06 23:15 COWN Re-Point Co-pol 28, X-pol 0 dB.
 
289a
 2021-07-07 17:14 Ottawa Hub Hub shut-down Hub and Naqs shut down 17:14-17:35 to install AC switch on Inverter-charger.
 
290
 2021-07-07 18:11 MCKN Service visit Cables were damaged but feed window and sspb ok.
291
 2021-07-07 18:11 MCKN Feed Horn Box New Feed Horn protective box installed. New conduits installed.
292
 2021-07-07 18:11 MCKN Firmware upgrade Libra 5.6201 installed.
293
 2021-07-07 18:11 MCKN Re-Point Co-pol 22, X-pol 0 dB. IFL loss at 3 db.
294
 2021-07-07 18:30 MCKN Hub Swap Served by Ottawa Hub.
 
295
 2021-07-07 21:34 NODN Service visit Damage to feed horn mount. Looked like bear visit.
296
 2021-07-07 21:34 NODN Feed Horn Box New Feed Horn protective box installed. New conduits installed.
297
 2021-07-07 21:34 NODN Feed Window Feed window replaced.
298
 2021-07-07 21:34 NODN Hardware Swap Cygnus 395 installed, 265 removed.
299
 2021-07-07 21:34 NODN Firmware upgarde All new firware (due to out-of-sync LibGui and firmware, initially had trouble sending test signal)
300
 2021-07-07 21:34 NODN New SSPB New 2 watts SSPB SN 16464 installed. Profile (25/46.93, -40/45.73,50/47.73).
301
 2021-07-07 21:34 NODN Re-Point Co-pol 38, X-pol 2 dB. Strong Ontario-like signal.
302
 2021-07-07 22:49 NODN Hub Swap Served by Ottawa Hub.
 
303
 2021-07-08 16:00 LGSN Service visit Site was working OK.
304
 2021-07-08 16:00 LGSN Feed Horn Box New Feed Horn protective box installed. New conduits installed.
305
 2021-07-08 16:00 LGSN Feed Window Feed window replaced.
306
 2021-07-08 16:00 LGSN Firmware upgarde Libra 5.6201 installed.
307
 2021-07-08 16:00 LGSN Re-Point Co-pol 25, X-pol 0 dB.
 
308
 2021-07-08 18:52 MLON Service visit Site was working OK.
309
 2021-07-08 18:52 MLON Feed Horn Box New Feed Horn protective box installed. New conduits installed.
310
 2021-07-08 18:52 MLON Firmware upgarde Libra 5.6201 installed.
311
 2021-07-08 18:52 MLON Re-Point Co-pol 22 X-pol 2 dB.
 
312
 2021-07-08 22:10 DVKN Service visit Site was working generally OK.
313
 2021-07-08 22:10 DVKN Feed Horn Box New Feed Horn protective box installed. New conduits installed.
314
 2021-07-08 22:10 DVKN Firmware upgarde Libra 5.6201 installed. SSPB S/N H0016A.
315
 2021-07-08 22:10 DVKN Before Re-Point Before any change to the station, it was noted that the elevation nut on antenna was loose. Before any re-adjustment, co-pol was 28 and x-pol was 5 dB. This could explain bad TX in recent times.
316
 2021-07-08 22:10 DVKN Re-Point After antenna adjustments and re-pointing, co-pol was 38 with x-pol of 2 dB. Much improved.
317
 2021-07-08 22:10 DVKN Seismometer re-level. 40T seismometer was off-level probably due to shifting of ground. Re-leveled.
 
318
 2021-07-09 19:30 LDGN Service visit Site was down. Memberane on feed window was damaged. SSPB full of water.
319
 2021-07-09 19:30 LDGN Feed Horn Box New Feed Horn protective box installed. New conduits installed.
320
 2021-07-09 19:30 LDGN Feed Window Replaced.
321
 2021-07-09 19:30 LDGN Firmware upgarde Libra 5.6201 installed and other firmware.
322
 2021-07-09 19:30 LDGN Hardware swap Trident 423 installed, 237 removed.
322a
 2021-07-09 19:30 LDGN Gain Check. Software gain 1.0, DC removal filter on at 1 mHz, Input range 40 vPP.
323
 2021-07-09 19:30 LDGN Re-Point SSPB was not replaced (no spare available). Cleaned-up old SSPB installed. Co-pol 17-20, X-pol 0 dB. IP 245. Pinged ok.
323
 2021-07-09 19:30 LDGN Hub Swap Served by Ottawa Hub.
 
324
 2021-07-09 20:42 YMBN Service visit Site was working OK. Stopped for service.
325
 2021-07-09 21:48 YMBN Feed Horn Box New Feed Horn protective box installed. New conduits installed.
326
 2021-07-09 21:48 YMBN Firmware upgarde Libra 5.6201 installed. SSPB S/N H0013A.
327
 2021-07-09 21:48 YMBN Before Re-Point Before any re-adjustment, co-pol was 27 and x-pol was 0 dB, indicating stable antenna base.
328
 2021-07-09 21:48 YMBN Re-Point After re-pointing, co-pol was 28 with x-pol of 0 dB. Not much improved as expected.
329
 2021-07-09 21:48 YMBN Seismometer vault Blue tarp was off the vault. Buried the vault. No mass-centering needed. Calibrated ok.
330
 2021-07-09 21:48 YMBN Old battery box Garbage and old battery box prepared for removal.
 
331
 2021-07-11 22:00 O79T New station start Start recording in O79T ring buffers at LUPN. Station co-installed with Canadian Space Agency (CSA) CANOPUS station at Contort Lake, Lupin where Magnetometer and Riometer are operating.
332
 2021-07-11 22:22 LUPN New station code Start recording in LUPN ringbuffers.
333
 2021-07-11 22:22 LUPN VSAT start co-pol 25 x-pol 0
334
 2021-07-11 22:22 LUPN Site Geology  
335
 2021-07-11 22:22 LUPN Hardware List CYG389 TRD437 CMG-3ESP T3E89, SPS 40, Gain 1., DC filter on at 1 mHz.
336
 2021-07-11 22:22 LUPN SSPB 2 Watts SSPB, S/N 16462
337
 2021-07-12 19:17 LUPN DC Filter DC filter is turned off.
338
 2021-07-12 21:31 LUPN Restart Initial installation of battery charger at the back of the antenna created spikes on CSA CANOPUS Riometer nearby. The battery charger was moved away from antenna to inside the CSA building and station restarted at 21:31 UT. Data prior to this time are disrupted frequently.
 
339
 2021-07-13 18:30? EKTN Service visit Staion was not working OK even after a previous service visit last week. The LNB cable was found to be loose. All cables re-checked.
340
 2021-07-13 19:30 EKTN Feed Horn Box New Feed Horn protective box installed. RF cables near feed horn placed in conduit.
341
 2021-07-13 19:20 EKTN Hardware swap Trident 417 installed, 143 removed. 2 Watts SSPB installed, S/N 16465.
342
 2021-07-13 19:20 EKTN Re-Commission 24 dB co-pol 0 x-pol.
343
 2021-07-13 19:20 EKTN Firmware upgarde Libra 5.6201, TS 1.23, TRD 1.701 running.
344
 2021-07-13 19:20 EKTN Gain Check. Software gain 1.0, DC removal filter off, Input range 40 Vpp.
345
 2021-07-13 19:20 EKTN Hub Swap Served by Ottawa Hub.
 
346
 2021-07-14 20:10 ACKN Service visit Station was down. GPS cable was chewed up, feed window memberane damaged, water in feed horn assembly.
347
 2021-07-14 20:10 ACKN Feed Horn Box New Feed Horn protective box installed. New conduits installed.
348
 2021-07-14 20:10 ACKN Feed Window Replaced.
349
 2021-07-14 20:10 ACKN New SSPB Two watts sspb installed. S/N 16461.
350
 2021-07-14 20:10 ACKN Re-Point 35 dB co-pol 1 x-pol.
351
 2021-07-14 20:10 ACKN Firmware upgarde Libra 5.6201, TS 1.23, TRD 1.701 running.
352
 2021-07-14 20:10 ACKN Gain Check. Software gain 1.048576, DC removal filter off, Input range 40 Vpp.
353
 2021-07-14 20:10 ACKN Hub Swap Served by Ottawa Hub.
354
 2021-07-14 20:10 ACKN Clean up Garbage removed from site.
 
355
 2021-07-17 20:55 MALO Service visit Station was OK but Hub communication to it was not possible due to unknown problem. Power was turned off.
356
 2021-07-17 21:01 MALO Re-Start Station restarted without any hardware change.
357
 2021-07-17 21:15 MALO Hub Login Hub communication restored. Logged in an change sample rate from 40 to 100 sps on Cygnus 392.
358
 2021-07-17 22:00 MALO Stopped Station stopped. End of Cygnus 392.
359
 2021-07-17 22:22 MALO Hardware Swap Cygnus 422 installed, 392 removed.
360
 2021-07-17 22:34 MALO Temp Halt Stopped to re-connect temperature sensor.
361
 2021-07-17 22:39 MALO Re-Start Restarted.
362
 2021-07-17 22:52 MALO Sample Rate Change Sample rate is set to 100 SPS, on Cygnus 422. This is start of good data with new sample rate.
363
 2021-07-17 22:52 MALO Gain Check. Software gain 1.0 , DC removal filter ON at 1 mHz, Input range 40 Vpp.
 
364
 2021-07-18 03:02 DSMN

New station start

 Start recording in DSMN ringbuffers at DSMN. No data from this location in temp name O78T which was previously allocated to electronics.
365
 2021-07-18 03:02 DSMN New station code Start recording in DSMN ringbuffers.
366
 2021-07-18 03:02 DSMN VSAT start Co-pol 35 X-pol 3
367
 2021-07-18 03:02 DSMN Site Geology Solid Bedrock. Station rock-bolted. Discovery camp nearby, about 300 yards, generator running.
368
 2021-07-18 03:02 DSMN Hardware List CYG396 TRD513 CMG-3ESP T3F12, SPS 40, Gain 1., DC filter On at 1 mHz.
369
 2021-07-18 03:02 DSMN SSPB 2 Watts SSPB, S/N 16463
370
 2021-07-18 13:28 DSMN DC Filter DC filter is turned off.
371
 2021-07-18 16:00 DSMN Seismometer Vertical component calibration signal clipped. Probably due to bad calibration coil. Seismometer locked/unlocked a few times. Calibration appear to unsettle seismometer. DO NOT Calibrate this seismometer until further notice. Noisy test data between 16:00 and 17:30.
 
372
 2021-07-19 17:28 IHLN Service visit Site was working generally OK. Stopped for service.
373
 2021-07-19 17:28 IHLN Feed Horn Box New Feed Horn protective box installed. New cables and conduits installed.
374
 2021-07-19 17:28 IHLN Firmware upgarde Libra 5.6201 installed.
375
 2021-07-19 17:28 IHLN Feed Window Broken, replaced.
376
 2021-07-19 17:28 IHLN Re-Point Co-pol 25, x-pol 0 dB.
377
 2021-07-19 19:38 IHLN Restart Calibrated OK.
 
378
 2021-07-19 19:54 SNPN Service visit Site was working OK. Stopped for service. Solar panel rack was loose, fixed.
379
 2021-07-19 19:54 SNPN Feed Horn Box New Feed Horn protective box installed. New cables and conduits installed.
380
 2021-07-19 19:54 SNPN Firmware upgarde Libra 5.6201 installed.
381
 2021-07-19 19:54 SNPN Before Re-Point Before any re-adjustment, co-pol was 28 and x-pol was 0 dB, indicating stable antenna base.
382
 2021-07-19 19:54 SNPN Re-Point After re-pointing, co-pol was 32 with x-pol of 1 dB.
383
 2021-07-19 20:45 SNPN Restart Calibrated ok, mass-centred ok.
 
384
 2021-07-19 21:47 CAMN Service visit Site was working OK. Stopped for service.
385
 2021-07-19 21:47 CAMN Feed Horn Box New Feed Horn protective box installed. New conduits installed.
386
 2021-07-19 21:47 CAMN Firmware upgarde Libra 5.6201 installed?
387
 2021-07-19 21:47 CAMN Before Re-Point Before any re-adjustment, co-pol was 35 and x-pol was 15 dB, indicating antenna move.
388
 2021-07-19 21:47 CAMN Re-Point After re-pointing, co-pol was 35 with x-pol of 2 dB. Improved.
389
 2021-07-19 22:54 CAMN Restart Calibrated & mass-centred ok.
 
390
 2021-07-20 00:19 BOXN Service visit Site was working OK. Stopped for service. Solar panel rack was loose, fixed.
391
 2021-07-20 00:19 BOXN Feed Horn Box New Feed Horn protective box installed. New conduits installed.
392
 2021-07-20 00:19 BOXN Firmware upgarde Libra 5.6201 installed?
393
 2021-07-20 00:19 BOXN Before Re-Point Before any re-adjustment, co-pol was 34 and x-pol was 10 dB, indicating antenna move.
394
 2021-07-20 00:19 BOXN Re-Point After re-pointing, co-pol was 38 with x-pol of 5 dB. Much improved.
395
 2021-07-20 01:29 BOXN Restart Calibrated and mass-centred ok.
 
396
 2021-07-20 15:31 MGTN Service visit Site was working OK. Stopped for service. SSPB cable was loose, connector fell off. Minor damage to tarp on battery box.
397
 2021-07-20 15:31 MGTN Feed Horn Box New Feed Horn protective box installed. New cables and conduits installed.
398
 2021-07-20 15:31 MGTN Firmware upgarde Libra 5.6201 installed?
399
 2021-07-20 15:31 MGTN New SSPB 2 Watts SSPB, S/N 16460 installed. Profile (25/46.9, -40/46.0, 50/47.5 entered).
400
 2021-07-20 15:31 MGTN Before Re-Point Before any re-adjustment, co-pol was low at 15 dB and no x-pol detected, indicating unstable antenna base.
401
 2021-07-20 15:31 MGTN Re-Point After re-pointing, co-pol was 21 with x-pol of 0 dB, improved as expected.
402
 2021-07-20 16:39 MGTN Restart. Calibrated & mass-centred ok.
 
403
 2021-07-20 19:19 KNDN Service visit Site was down (dead Cygnus). Pinhole in feed window memberane.
404
 2021-07-20 19:19 KNDN Feed Horn Box New Feed Horn protective box installed. New calbes and conduits installed.
405
 2021-07-20 19:19 KNDN Feed Window Replaced.
406
 2021-07-20 19:19 KNDN Hardware Swap Cygnus 419 installed, 260 removed.
407
 2021-07-20 19:19 KNDN Firmware upgarde Libra 5.6201, TS 1.23, Trident 1.7201, 1.23.
408
 2021-07-20 19:19 KNDN Re-Point Co-pol 30, X-pol 0 dB.
409
 2021-07-20 19:19 KNDN Gain Change Software gain changed to 1.0.
410
 2021-07-20 19:19 KNDN Filter Check DC removal filter is off.
411
 2021-07-20 19:19 KNDN Hub Swap Served by Ottawa Hub.
412
 2021-07-20 19:19 KNDN Restart. Calibrated & mass-centred ok.
 
413
 2021-07-25 17:25 P82T

New station start

 Start recording in P82T ringbuffers at CLWO.
414
 2021-07-25 17:25 CLWO New station code Start recording in CLWO ringbuffers.
415
 2021-07-25 17:25 CLWO VSAT start Co-pol 25 X-pol 0
416
 2021-07-25 17:25 CLWO Site Geology Limestone bedrock beneath shallow overburden.
417
 2021-07-25 17:25 CLWO Hardware List CYG183 TRD85 CMG-40T 4595, SSPB A0306A
418
 2021-07-25 17:25 CLWO DC Filter On at 0.001 Hz.
419
 2021-07-25 17:25 CLWO Gain Check Station started at software gain of 0.5, sample rate 100 sps.
 
420
 2021-07-27 16:47 P83T

New station start

 Start recording in P83T ringbuffers at KLBO.
421
 2021-07-27 16:47 P83T VSAT start Co-pol 25 X-pol 0
422
 2021-07-27 16:47 P83T Site Geology Bedrock
423
 2021-07-27 16:47 P83T Hardware List CYG417 TRD501 CMG-40T 4567, SSPB A0305A
424
 2021-07-27 16:47 P83T DC Filter On at 0.001 Hz.
425
 2021-07-27 16:47 P83T Gain Check Station started at software gain of 0.5, sample rate 100 sps.
426
 2021-07-28 13:45 KLBO New station code Start recording in KLBO ringbuffers.
 
427
 2021-07-29 14:29 P81T

New station start

 Start recording in P81T ringbuffers at TOBO.
428
 2021-07-29 15:43 TOBO New station code Start recording in TOBO ringbuffers.
429
 2021-07-29 15:43 TOBO VSAT start Co-pol 28 X-pol 2
430
 2021-07-29 15:43 TOBO Site Geology Limestone bedrock.
431
 2021-07-29 15:43 TOBO Hardware List CYG413 TRD363 CMG-40T 4401, SSPB A0308A
432
 2021-07-29 15:43 TOBO DC Filter On at 0.001 Hz.
433
 2021-07-29 15:43 TOBO Gain Check Station started at software gain of 0.5, sample rate 100 sps.
 
435
 2021-08-11 18:31 ENGB Gain Change Software gain changed from 1.0 to 0.5.
436
 2021-08-11 18:31 ENGB DC Filter Check Unchanged from ON at 0.001 Hz.
 
437
 2021-08-11 18:54 MGCB Gain Change Software gain changed from 0.1 to 0.5.
438
 2021-08-11 18:54 MGCB DC Filter Check Unchanged from ON at 0.001 Hz.
 
439
 2021-08-11 19:24 SILO Gain Check Software gain unchanged from 1.0.
440
 2021-08-11 19:24 SILO DC Filter Check Unchanged from ON at 0.001 Hz.
 
441
 2021-08-11 19:30 VIMO Gain Check Software gain unchanged from 1.0.
442
 2021-08-11 19:30 VIMO DC Filter Check Unchanged from ON at 0.001 Hz.
 
443
 2021-08-11 19:35 MUMO Gain Check Software gain unchanged from 1.0.
444
 2021-08-11 19:35 MUMO DC Filter Check Unchanged from ON at 0.001 Hz.
 
445
 2021-08-11 19:42 MALO Gain Check Software gain unchanged from 1.0.
446
 2021-08-11 19:42 MALO DC Filter Check Unchanged from ON at 0.001 Hz.
 
447
 2021-08-11 19:46 KILO Gain Check Software gain unchanged from 1.0.
448
 2021-08-11 19:46 KILO DC Filter Check Unchanged from ON at 0.001 Hz.
 
449
 2021-08-11 19:50 SUNO Gain Check Software gain unchanged from 1.0.
450
 2021-08-11 19:50 SUNO DC Filter Check Unchanged from ON at 0.001 Hz.
 
451
 2021-08-11 19:56 OTRO Gain Check Software gain unchanged from 1.0.
452
 2021-08-11 19:56 OTRO DC Filter Check Unchanged from ON at 0.001 Hz.
 
453
 2021-08-12 11:55 GLWN Gain Change Software gain changed from 1.048576 to 1.0.
454
 2021-08-12 11:55 GLWN DC Filter Check Unchanged from Off.
 
455
 2021-08-12 12:18 YNEN Gain Change Software gain changed from 1.048576 to 1.0.
456
 2021-08-12 12:18 YNEN DC Filter Check Unchanged from Off.
 
457
 2021-08-12 12:30 MCKN Gain Change Software gain changed from 1.048576 to 1.0.
458
 2021-08-12 12:30 MCKN DC Filter Check Unchanged from Off.
 
459
 2021-08-12 12:40 NODN Gain Change Software gain changed from 1.048576 to 1.0.
460
 2021-08-12 12:40 NODN DC Filter Check Unchanged from Off.
 
461
 2021-08-12 13:00 LDGN Gain Check Unchanged from 1.0.
462
 2021-08-12 13:00 LDGN DC Filter Change Changed from On to Off.
 
463
 2021-08-12 13:21 EKTN Gain Check Software gain unchanged from 1.
464
 2021-08-12 13:21 EKTN DC Filter Check Unchanged from Off.
 
465
 2021-08-12 13:37 DSMN Gain Check Software gain unchanged from 1.
466
 2021-08-12 13:37 DSMN DC Filter Check Unchanged from Off.
 
467
 2021-08-12 17:57 KNDN Gain Check Software gain unchanged from 1.
468
 2021-08-12 17:57 KNDN DC Filter Check Unchanged from Off.
 
469
 2021-08-12 18:06 LUPN Gain Check Software gain unchanged from 1.
470
 2021-08-12 18:06 LUPN DC Filter Check Unchanged from Off.
 
471
 2021-08-12 18:38 ACKN Gain Change Software gain changed from 1.048576 to 1.0.
472
 2021-08-12 18:38 ACKN DC Filter Check Unchanged from Off.
 
473
 2021-08-12 19:20 KILO Seismometer SN Confirmed to be T4168.
 
474
 2021-08-21 16:17 P84T

New station start

 Start recording in P84T ringbuffers at PLIO.
475
 2021-08-21 16:17 P84T VSAT start Co-pol 25 X-pol 0
476
 2021-08-21 16:17 P84T Site Geology Limestone with shallow overburden.
477
 2021-08-21 16:17 P84T Hardware List CYG180 TRD319 CMG-3ESP T3D83, SSPB A0303A
478
 2021-08-21 16:17 P84T DC Filter Check On at 0.001 Hz.
479
 2021-08-21 16:17 P84T Gain Check Station started at software gain of 0.5, sample rate 100 sps.
480
 2021-08-22 16:00 PLIO New station code Start recording in PLIO ringbuffers.
 
481
2021-08-25 17:15 TWKB Service visit Station shut down to check seismometer orientation.
482
 2021-08-25 18:00 TWKB Bad Orientation Seismometer orientation was 179 degrees worng. Corrected.
483
 2021-08-25 18:15 TWKB Re-Start Station restarted.
 
484
 2021-08-25 20:36 KLBO Service visit Station was not transmitting, Cygnus found in Test mode.
485
 2021-08-25 21:30 KLBO VSAT start Co-pol 29, X-pol 0.
486
 2021-08-25 21:30 KLBO Seismometer Swap CMG-40T T4567 removed, 40T T4317 installed.
487
 2021-08-26 12:25 KLBO Service visit Stopped to replace Trident due to noise on n/s comp.
488
 2021-08-26 12:40 KLBO Electronics Swap Trident 490 installed. TRD501 removed. Restarted. Still noisy.
489
 2021-08-26 12:40 KLBO Gain Check Unchanged at 0.5, sample rate 100.
490
 2021-08-26 12:40 KLBO DC Filter Check Unchanged at 0.001 Hz and on.
491
 2021-08-26 12:58 KLBO Seismometer Swap CMG-40T T4317 removed, 40T T4567 installed.
 
492
 2021-08-27 16:30 HGVO Service visit  
493
 2021-08-27 16:30 HGVO Electonics Swap CYG175, TRD073 removed, CYG173, TRD059 installed.
494
 2021-08-27 16:30 HGVO Gain Check Unchanged at 0.5, sample rate 100.
495
 2021-08-27 16:30 HGVO DC Filter Check Unchanged at 0.001 Hz and on.
 
496
 2021-09-24 20:40 O82T

New station start

 Start recording in O82T ringbuffers at GBLN.
497
 2021-09-24 20:40 O82T VSAT start Co-pol 20 X-pol 0
498
 2021-09-24 20:40 O82T

Hardware List

 Cyg 260, Trd 143, CMG-40T T4769, SSPB H0028A.
499
 2021-09-24 20:40 O82T Site Geology  
500
 2021-09-24 21:28 GBLN

New station start

 Start recording in GBLN ringbuffers.
501
 2021-09-24 21:28 GBLN Gain Check Started with software gain of 1.0 at 40 sps.
502
 2021-09-24 21:28 GBLN DC Filter Check Started with DC filter off.
 
503
 2021-09-27 18:10 O84T

New station start

 Start recording in O84T ringbuffers at ILKN.
504
 2021-09-27 18:10 O84T VSAT start Co-pol 27 X-pol 0
505
 2021-09-27 18:10 O84T

Hardware List

 Cyg 251, Trd 501, CMG-40T T4316, SSPB A0147A.
506
 2021-09-27 18:10 O84T Site Geology  
507
 2021-09-27 23:54 ILKN

New station start

 Start recording in ILKN ringbuffers.
508
 2021-09-27 23:54 ILKN Gain Check Started with software gain of 1.0 at 40 sps.
509
 2021-09-27 23:54 ILKN DC Filter Check Started with DC filter off.
 
510
 2021-09-27 22:13 SNPN

Service visit

 Visit initiated due to poor VSAT performance.
511
 2021-09-27 22:13 SNPN

VSAT check

 Bad co-pol due probably to shifting of antenna. X-pol 0 Co-pol 7dB.
512
 2021-09-27 22:13 SNPN

Re-pointed

 X-pol 0 Co-pol 20 dB.
513
 2021-09-27 22:13 SNPN

Bird-protection

 No bird damage observed but additional tie-wraps were installed on feed arms.
514
 2021-09-27 22:36 SNPN

Cold-Boot

 Station restarted from cold boot. Eirp increase adjusted to 5 dB at Hub.
 
515
 2021-09-30 13:50 COWN

Service visit

 Station was down due to shifting of antenna. No wildlife damage observed but additional bird protection (shark teeth) installed on feed horn box.
516
 2021-09-30 13:50 COWN

Re-pointed.

 Due to lack of communication to GE, x-pol/co-pol not available.
 
517
 2021-09-30 18:00 ACKN

Service visit

 Visit initiated due to poor VSAT performance.
518
 2021-09-30 18:00 ACKN

VSAT check

 Before re-pointing: X-pol 0 Co-pol 20 dB.
519
 2021-09-30 18:00 ACKN

Re-pointed.

 Much improved. X-pol 0 Co-pol 28 dB. Additional bird protection (shark teeth) installed.
520
 2021-09-30 18:00 ACKN

SSPB Problems

 All looked ok at station and at Hub (on analyzer), but no data received, even after a Cygnus swap. It was concluded that the new 2 W sspb was not working.
521
 2021-09-30 18:00 ACKN

Hardware Swap

 Cygnus 220 removed, 265 installed. 2 W SSPB removed, 1 W installed (SN A0208A).
522
 2021-09-30 18:00 ACKN Gain Check Software gain unchanged at 1.0 at 40 sps.
523
 2021-09-30 18:00 ACKN DC Filter Check DC filter unchanged at off.
 
524
 2021-10-02 18:58 P85T

New station start

 Start recording in P85T ringbuffers at ALFO.
525
 2021-10-02 18:58 P85T VSAT start Co-pol 31 X-pol 1.
526
 2021-10-02 18:58 P85T

Hardware List

 Cyg 175, Trd 073, Trillium 0075, SSPB A0171A.
527
 2021-10-02 18:58 P85T Site Geology Bedrock
528
 2021-10-02 18:58 P85T

New station start

 Start recording in ALFO ringbuffers. Cold Boot ok.
529
 2021-10-02 20:18 ALFO Gain Check Started with software gain of 0.5 at 100 sps, input range 16 Vp-p.
530
 2021-10-02 20:18 ALFO DC Filter Check Started with DC filter on at 0.001 Hz.
 
531
 2021-10-02 19:25 EKTN

Service visit

 Visit initiated to swap Cygnus.
532
 2021-10-02 19:25 EKTN

Hardware Swap

 Cygnus 222 removed, 392 installed. All else the same.
533
 2021-10-02 20:01 EKTN Gain Check Software gain unchanged at 1.0 at 40 sps.
534
 2021-10-02 20:01 EKTN DC Filter Check DC filter unchanged at off.