Antenna Health Analysis Summary

Date Range: 20250404_060008 to 20250404_125926

Number of autocorrelation files analyzed: 27

6.33% of data have zero power.

XX Polarization Statistics

Antennas with low power (8): LWA317 (52), LWA365 (126), LWA069 (169), LWA103 (176), LWA110 (198), LWA124 (224), LWA203 (295), LWA209 (301)
Antennas with high power (0): None
Antennas with high time variability (4): LWA272 (38), LWA334 (156), LWA131 (182), LWA349 (282)
Antennas with abnormal spectra (3): LWA263 (37), LWA302 (92), LWA364 (127)

YY Polarization Statistics

Antennas with low power (10): LWA292 (44), LWA005 (69), LWA365 (126), LWA127 (225), LWA185 (240), LWA186 (243), LWA190 (244), LWA189 (245), LWA209 (301), LWA235 (309)
Antennas with high power (1): LWA280 (41)
Antennas with high time variability (0): None
Antennas with abnormal spectra (1): LWA302 (92)

Combined Statistics

A total of 27 signals were flagged across all checks.

A total of 24 unique antennas were flagged in either or both polarizations across all checks.

The autocorrelation analysis returned 60 warning messages.

20250404_073806: 192 channels missing from sub-bands: [2]

20250404_094940: 192 channels missing from sub-bands: [2]

20250404_065558: 192 channels missing from sub-bands: [2]

20250404_093939: 192 channels missing from sub-bands: [2]

20250404_114923: 192 channels missing from sub-bands: [2]

20250404_115924: 192 channels missing from sub-bands: [2]

20250404_074808: 192 channels missing from sub-bands: [2]

20250404_064556: 192 channels missing from sub-bands: [2]

20250404_103930: 192 channels missing from sub-bands: [2]

20250404_092937: 192 channels missing from sub-bands: [2]

20250404_080000: 192 channels missing from sub-bands: [2]

20250404_120005: 192 channels missing from sub-bands: [2]

20250404_113921: 192 channels missing from sub-bands: [2]

20250404_100002: 192 channels missing from sub-bands: [2]

20250404_095942: 192 channels missing from sub-bands: [2]

20250404_110003: 192 channels missing from sub-bands: [2]

20250404_063554: 192 channels missing from sub-bands: [2]

20250404_124924: 192 channels missing from sub-bands: [2]

20250404_083917: 192 channels missing from sub-bands: [2]

20250404_084919: 192 channels missing from sub-bands: [2]

20250404_075810: 192 channels missing from sub-bands: [2]

20250404_060008: 192 channels missing from sub-bands: [2]

20250404_104931: 192 channels missing from sub-bands: [2]

20250404_070009: 192 channels missing from sub-bands: [2]

20250404_105933: 192 channels missing from sub-bands: [2]

20250404_125926: 192 channels missing from sub-bands: [2]

20250404_123922: 192 channels missing from sub-bands: [2]

6.33% of data have zero power. This is larger than usual.

20250404_060008: 192 channels have zero power in sub-bands 2 on 692 signals

20250404_060008: 96 channels have zero power in sub-bands 12 on 2 signals

20250404_063554: 192 channels have zero power in sub-bands 2 on 692 signals

20250404_063554: 96 channels have zero power in sub-bands 16 on 2 signals

20250404_064556: 192 channels have zero power in sub-bands 2 on 692 signals

20250404_065558: 192 channels have zero power in sub-bands 2 on 692 signals

20250404_070009: 192 channels have zero power in sub-bands 2 on 692 signals

20250404_073806: 192 channels have zero power in sub-bands 2 on 692 signals

20250404_074808: 192 channels have zero power in sub-bands 2 on 692 signals

20250404_075810: 192 channels have zero power in sub-bands 2 on 692 signals

20250404_080000: 192 channels have zero power in sub-bands 2 on 692 signals

20250404_083917: 192 channels have zero power in sub-bands 2 on 692 signals

20250404_083917: 96 channels have zero power in sub-bands 4, 12 on 22 signals

20250404_084919: 192 channels have zero power in sub-bands 2 on 692 signals

20250404_092937: 192 channels have zero power in sub-bands 2 on 692 signals

20250404_093939: 192 channels have zero power in sub-bands 2 on 692 signals

20250404_094940: 192 channels have zero power in sub-bands 2 on 692 signals

20250404_095942: 192 channels have zero power in sub-bands 2 on 692 signals

20250404_100002: 192 channels have zero power in sub-bands 2 on 692 signals

20250404_103930: 192 channels have zero power in sub-bands 2 on 692 signals

20250404_103930: 96 channels have zero power in sub-bands 3 on 2 signals

20250404_104931: 192 channels have zero power in sub-bands 2 on 692 signals

20250404_105933: 192 channels have zero power in sub-bands 2 on 692 signals

20250404_110003: 192 channels have zero power in sub-bands 2 on 692 signals

20250404_113921: 192 channels have zero power in sub-bands 2 on 692 signals

20250404_114923: 192 channels have zero power in sub-bands 2 on 692 signals

20250404_115924: 192 channels have zero power in sub-bands 2 on 692 signals

20250404_120005: 192 channels have zero power in sub-bands 2 on 692 signals

20250404_123922: 192 channels have zero power in sub-bands 2 on 692 signals

20250404_124924: 192 channels have zero power in sub-bands 2 on 692 signals

20250404_124924: 96 channels have zero power in sub-bands 12 on 2 signals

20250404_125926: 192 channels have zero power in sub-bands 2 on 692 signals

List of all flagged signals:

['LWA-263A', 'LWA-272A', 'LWA-280B', 'LWA-292B', 'LWA-317A', 'LWA-005B', 'LWA-302A', 'LWA-302B', 'LWA-365A', 'LWA-365B', 'LWA-364A', 'LWA-334A', 'LWA-069A', 'LWA-103A', 'LWA-131A', 'LWA-110A', 'LWA-124A', 'LWA-127B', 'LWA-185B', 'LWA-186B', 'LWA-190B', 'LWA-189B', 'LWA-349A', 'LWA-203A', 'LWA-209A', 'LWA-209B', 'LWA-235B']