Antenna Health Analysis Summary
Date Range: 20250430_060006 to 20250430_125012
Number of autocorrelation files analyzed: 42
0.05% of data have zero power.
XX Polarization Statistics
- Antennas with low power (9): LWA317 (52), LWA365 (126), LWA069 (169), LWA103 (176), LWA129 (180), LWA110 (198), LWA124 (224), LWA203 (295), LWA209 (301)
- Antennas with high power (0): None
- Antennas with high time variability (8): LWA255 (33), LWA272 (38), LWA302 (92), LWA334 (156), LWA131 (182), LWA349 (282), LWA357 (286), LWA249 (342)
- Antennas with abnormal spectra (0): None
YY Polarization Statistics
- Antennas with low power (13): LWA292 (44), LWA005 (69), LWA331 (125), LWA365 (126), LWA068 (166), LWA127 (225), LWA185 (240), LWA186 (243), LWA190 (244), LWA189 (245), LWA227 (280), LWA209 (301), LWA235 (309)
- Antennas with high power (1): LWA280 (41)
- Antennas with high time variability (6): LWA271 (4), LWA308 (15), LWA303 (51), LWA302 (92), LWA294 (188), LWA297 (314)
- Antennas with abnormal spectra (0): None
Combined Statistics
A total of 37 signals were flagged across all checks.
A total of 34 unique antennas were flagged in either or both polarizations across all checks.
The autocorrelation analysis returned 6 warning messages.
20250430_060006: 96 channels have zero power in sub-bands 1 on 2 signals
20250430_083013: 96 channels have zero power in sub-bands 13 on 2 signals
20250430_102004: 96 channels have zero power in sub-bands 1 on 2 signals
20250430_121004: 96 channels have zero power in sub-bands 11 on 2 signals
20250430_122006: 96 channels have zero power in sub-bands 4, 6 on 4 signals
20250430_124010: 96 channels have zero power in sub-bands 9, 11 on 4 signals
List of all flagged signals:
['LWA-271B', 'LWA-308B', 'LWA-255A', 'LWA-272A', 'LWA-280B', 'LWA-292B', 'LWA-303B', 'LWA-317A', 'LWA-005B', 'LWA-302A', 'LWA-302B', 'LWA-331B', 'LWA-365A', 'LWA-365B', 'LWA-334A', 'LWA-068B', 'LWA-069A', 'LWA-103A', 'LWA-129A', 'LWA-131A', 'LWA-294B', 'LWA-110A', 'LWA-124A', 'LWA-127B', 'LWA-185B', 'LWA-186B', 'LWA-190B', 'LWA-189B', 'LWA-227B', 'LWA-349A', 'LWA-357A', 'LWA-203A', 'LWA-209A', 'LWA-209B', 'LWA-235B', 'LWA-297B', 'LWA-249A']