Antenna Health Analysis Summary
Date Range: 20250321_060007 to 20250321_125013
Number of autocorrelation files analyzed: 42
0.04% of data have zero power.
XX Polarization Statistics
- Antennas with low power (9): LWA317 (52), LWA365 (126), LWA069 (169), LWA103 (176), LWA110 (198), LWA124 (224), LWA203 (295), LWA209 (301), LWA297 (314)
- Antennas with high power (0): None
- Antennas with high time variability (9): LWA255 (33), LWA272 (38), LWA351 (60), LWA302 (92), LWA286 (93), LWA334 (156), LWA105 (178), LWA279 (220), LWA349 (282)
- Antennas with abnormal spectra (1): LWA263 (37)
YY Polarization Statistics
- Antennas with low power (9): LWA292 (44), LWA005 (69), LWA365 (126), LWA127 (225), LWA186 (243), LWA190 (244), LWA209 (301), LWA235 (309), LWA297 (314)
- Antennas with high power (1): LWA280 (41)
- Antennas with high time variability (4): LWA282 (10), LWA303 (51), LWA302 (92), LWA124 (224)
- Antennas with abnormal spectra (0): None
Combined Statistics
A total of 33 signals were flagged across all checks.
A total of 28 unique antennas were flagged in either or both polarizations across all checks.
The autocorrelation analysis returned 8 warning messages.
20250321_060007: 96 channels have zero power in sub-bands 4, 12 on 7 signals
20250321_063013: 96 channels have zero power in sub-bands 4, 12 on 4 signals
20250321_064015: 96 channels have zero power in sub-bands 4 on 2 signals
20250321_072012: 96 channels have zero power in sub-bands 4 on 4 signals
20250321_073014: 96 channels have zero power in sub-bands 10 on 2 signals
20250321_090001: 96 channels have zero power in sub-bands 7, 15 on 4 signals
20250321_112007: 96 channels have zero power in sub-bands 2, 4 on 4 signals
20250321_124011: 96 channels have zero power in sub-bands 6, 14 on 4 signals
List of all flagged signals:
['LWA-282B', 'LWA-255A', 'LWA-263A', 'LWA-272A', 'LWA-280B', 'LWA-292B', 'LWA-303B', 'LWA-317A', 'LWA-351A', 'LWA-005B', 'LWA-302A', 'LWA-302B', 'LWA-286A', 'LWA-365A', 'LWA-365B', 'LWA-334A', 'LWA-069A', 'LWA-103A', 'LWA-105A', 'LWA-110A', 'LWA-279A', 'LWA-124A', 'LWA-124B', 'LWA-127B', 'LWA-186B', 'LWA-190B', 'LWA-349A', 'LWA-203A', 'LWA-209A', 'LWA-209B', 'LWA-235B', 'LWA-297A', 'LWA-297B']