Antenna Health Analysis Summary
Date Range: 20250504_060004 to 20250504_125010
Number of autocorrelation files analyzed: 42
0.05% of data have zero power.
XX Polarization Statistics
- Antennas with low power (7): LWA317 (52), LWA365 (126), LWA069 (169), LWA129 (180), LWA110 (198), LWA203 (295), LWA209 (301)
- Antennas with high power (0): None
- Antennas with high time variability (6): LWA351 (60), LWA334 (156), LWA103 (176), LWA131 (182), LWA124 (224), LWA249 (342)
- Antennas with abnormal spectra (3): LWA341 (29), LWA263 (37), LWA302 (92)
YY Polarization Statistics
- Antennas with low power (12): LWA292 (44), LWA005 (69), LWA331 (125), LWA365 (126), LWA068 (166), LWA127 (225), LWA185 (240), LWA186 (243), LWA190 (244), LWA227 (280), LWA209 (301), LWA235 (309)
- Antennas with high power (1): LWA280 (41)
- Antennas with high time variability (4): LWA282 (10), LWA303 (51), LWA124 (224), LWA189 (245)
- Antennas with abnormal spectra (3): LWA341 (29), LWA302 (92), LWA359 (254)
Combined Statistics
A total of 36 signals were flagged across all checks.
A total of 31 unique antennas were flagged in either or both polarizations across all checks.
The autocorrelation analysis returned 4 warning messages.
20250504_085016: 96 channels have zero power in sub-bands 1 on 2 signals
20250504_102013: 96 channels have zero power in sub-bands 5, 13 on 4 signals
20250504_110000: 96 channels have zero power in sub-bands 3, 11 on 6 signals
20250504_120001: 96 channels have zero power in sub-bands 1 on 2 signals
List of all flagged signals:
['LWA-282B', 'LWA-341A', 'LWA-341B', 'LWA-263A', 'LWA-280B', 'LWA-292B', 'LWA-303B', 'LWA-317A', 'LWA-351A', '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-110A', 'LWA-124A', 'LWA-124B', 'LWA-127B', 'LWA-185B', 'LWA-186B', 'LWA-190B', 'LWA-189B', 'LWA-359B', 'LWA-227B', 'LWA-203A', 'LWA-209A', 'LWA-209B', 'LWA-235B', 'LWA-249A']