Now, my monitoring script finds 10 events during which SCIENCE mode survived a temporary loss of data from Sc_NI. I won't make any further entry regarding that: we'll include this pattern into the list of offline CAT1 for O3b. Though, one will have to define how many seconds of data should be flagged bad after Sc_NI data are back.
gps_start = 1258070418 (2019-11-18 00:00:00+00:00), gps_stop = 1258409200 (2019-11-21 22:06:22+00:00), duration = 338782 s
* transition @ GPS 1258119499 [2019-11-18 13:38:01+00:00 UTC]
- Current: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = 15.0761804581 NI_MAR_TY = -23.3557052612
- Next: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = -9999.0 NI_MAR_TY = -9999.0
* transition @ GPS 1258119505 [2019-11-18 13:38:07+00:00 UTC]
- Current: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = -9999.0 NI_MAR_TY = -9999.0
- Next: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = 2.09182810783 NI_MAR_TY = -3.07991695404
=> Lock in SCIENCE mode survived! Data back after 6 s
* transition @ GPS 1258125100 [2019-11-18 15:11:22+00:00 UTC]
- Current: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = 28.0534667969 NI_MAR_TY = -43.1779594421
- Next: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = -9999.0 NI_MAR_TY = -9999.0
* transition @ GPS 1258125106 [2019-11-18 15:11:28+00:00 UTC]
- Current: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = -9999.0 NI_MAR_TY = -9999.0
- Next: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = 28.4932975769 NI_MAR_TY = -44.0734710693
=> Lock in SCIENCE mode survived! Data back after 6 s
* transition @ GPS 1258229532 [2019-11-19 20:11:54+00:00 UTC]
- Current: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = 7.01193523407 NI_MAR_TY = -10.7937746048
- Next: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = -9999.0 NI_MAR_TY = -9999.0
* transition @ GPS 1258229539 [2019-11-19 20:12:01+00:00 UTC]
- Current: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = -9999.0 NI_MAR_TY = -9999.0
- Next: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = 22.0676021576 NI_MAR_TY = -34.5200119019
=> Lock in SCIENCE mode survived! Data back after 7 s
* transition @ GPS 1258253428 [2019-11-20 02:50:10+00:00 UTC]
- Current: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = 11.8113393784 NI_MAR_TY = -18.3564739227
- Next: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = -9999.0 NI_MAR_TY = -9999.0
* transition @ GPS 1258253435 [2019-11-20 02:50:17+00:00 UTC]
- Current: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = -9999.0 NI_MAR_TY = -9999.0
- Next: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = 25.6923675537 NI_MAR_TY = -39.4061698914
=> Lock in SCIENCE mode survived! Data back after 7 s
* transition @ GPS 1258283915 [2019-11-20 11:18:17+00:00 UTC]
- Current: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = 28.2850456238 NI_MAR_TY = -44.4513893127
- Next: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = -9999.0 NI_MAR_TY = -9999.0
* transition @ GPS 1258283922 [2019-11-20 11:18:24+00:00 UTC]
- Current: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = -9999.0 NI_MAR_TY = -9999.0
- Next: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = 22.153093338 NI_MAR_TY = -33.6940765381
=> Lock in SCIENCE mode survived! Data back after 7 s
* transition @ GPS 1258295812 [2019-11-20 14:36:34+00:00 UTC]
- Current: Mode = 1 ITF_LOCK = 160 NI_MAR_TX = 27.9129943848 NI_MAR_TY = -43.6636047363
- Next: Mode = 1 ITF_LOCK = 160 NI_MAR_TX = -9999.0 NI_MAR_TY = -9999.0
* transition @ GPS 1258295819 [2019-11-20 14:36:41+00:00 UTC]
- Current: Mode = 1 ITF_LOCK = 160 NI_MAR_TX = -9999.0 NI_MAR_TY = -9999.0
- Next: Mode = 1 ITF_LOCK = 160 NI_MAR_TX = 13.7728157043 NI_MAR_TY = -20.7293167114
=> Lock in SCIENCE mode survived! Data back after 7 s
* transition @ GPS 1258315710 [2019-11-20 20:08:12+00:00 UTC]
- Current: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = 16.7752056122 NI_MAR_TY = -26.0260696411
- Next: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = -9999.0 NI_MAR_TY = -9999.0
* transition @ GPS 1258315717 [2019-11-20 20:08:19+00:00 UTC]
- Current: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = -9999.0 NI_MAR_TY = -9999.0
- Next: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = 24.9769821167 NI_MAR_TY = -38.8707809448
=> Lock in SCIENCE mode survived! Data back after 7 s
* transition @ GPS 1258335749 [2019-11-21 01:42:11+00:00 UTC]
- Current: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = 18.6267108917 NI_MAR_TY = -28.8386802673
- Next: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = -9999.0 NI_MAR_TY = -9999.0
* transition @ GPS 1258335756 [2019-11-21 01:42:18+00:00 UTC]
- Current: Mode = 1 ITF_LOCK = 165 NI_MAR_TX = -9999.0 NI_MAR_TY = -9999.0
- Next: Mode = 1 ITF_LOCK = 165 NI_MAR_TX = 38.8921852112 NI_MAR_TY = -57.5897216797
=> Lock in SCIENCE mode survived! Data back after 7 s
* transition @ GPS 1258344840 [2019-11-21 04:13:42+00:00 UTC]
- Current: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = 23.734167099 NI_MAR_TY = -36.6579246521
- Next: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = -9999.0 NI_MAR_TY = -9999.0
* transition @ GPS 1258344846 [2019-11-21 04:13:48+00:00 UTC]
- Current: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = -9999.0 NI_MAR_TY = -9999.0
- Next: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = 2.97830367088 NI_MAR_TY = -4.49181032181
=> Lock in SCIENCE mode survived! Data back after 6 s
* transition @ GPS 1258407818 [2019-11-21 21:43:20+00:00 UTC]
- Current: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = 20.8295040131 NI_MAR_TY = -32.9173431396
- Next: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = -9999.0 NI_MAR_TY = -9999.0
* transition @ GPS 1258407825 [2019-11-21 21:43:27+00:00 UTC]
- Current: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = -9999.0 NI_MAR_TY = -9999.0
- Next: Mode = 1 ITF_LOCK = 170 NI_MAR_TX = 29.3635120392 NI_MAR_TY = -44.6247673035
=> Lock in SCIENCE mode survived! Data back after 7 s
=> Survived 10 temporary data losses
delta_gps: min = 6 s, max = 7 s, mean = 6.7 s, median = 7.0 s, std = 0.46 s