Antenna Health Analysis Summary

Date Range: 20250221_060008 to 20250221_125014

Number of autocorrelation files analyzed: 42

0.04% of data have zero power.

XX Polarization Statistics

Antennas with low power (7): LWA317 (52), LWA365 (126), LWA069 (169), LWA110 (198), LWA124 (224), LWA127 (225), LWA209 (301)
Antennas with high power (0): None
Antennas with high time variability (4): LWA272 (38), LWA103 (176), LWA131 (182), LWA243 (330)
Antennas with abnormal spectra (1): LWA302 (92)

YY Polarization Statistics

Antennas with low power (9): LWA292 (44), LWA005 (69), LWA365 (126), LWA124 (224), LWA127 (225), LWA186 (243), LWA190 (244), LWA209 (301), LWA235 (309)
Antennas with high power (1): LWA280 (41)
Antennas with high time variability (7): LWA282 (10), LWA310 (17), LWA362 (30), LWA303 (51), LWA065 (165), LWA103 (176), LWA120 (208)
Antennas with abnormal spectra (1): LWA302 (92)

Combined Statistics

A total of 30 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 12 warning messages.

20250221_060008: 96 channels have zero power in sub-bands 5, 13 on 6 signals

20250221_065017: 96 channels have zero power in sub-bands 4, 13 on 4 signals

20250221_073014: 96 channels have zero power in sub-bands 4 on 4 signals

20250221_080000: 96 channels have zero power in sub-bands 4, 12 on 8 signals

20250221_084007: 96 channels have zero power in sub-bands 5, 13 on 4 signals

20250221_091003: 96 channels have zero power in sub-bands 4 on 2 signals

20250221_094008: 96 channels have zero power in sub-bands 5 on 2 signals

20250221_100002: 96 channels have zero power in sub-bands 5, 13 on 3 signals

20250221_101004: 96 channels have zero power in sub-bands 4, 5, 9, 12, 13 on 16 signals

20250221_102006: 96 channels have zero power in sub-bands 1, 2, 5 on 6 signals

20250221_115013: 96 channels have zero power in sub-bands 5, 13 on 14 signals

20250221_125014: 96 channels have zero power in sub-bands 4, 5, 12 on 8 signals

List of all flagged signals:

['LWA-282B', 'LWA-310B', 'LWA-362B', 'LWA-272A', 'LWA-280B', 'LWA-292B', 'LWA-303B', 'LWA-317A', 'LWA-005B', 'LWA-302A', 'LWA-302B', 'LWA-365A', 'LWA-365B', 'LWA-065B', 'LWA-069A', 'LWA-103A', 'LWA-103B', 'LWA-131A', 'LWA-110A', 'LWA-120B', 'LWA-124A', 'LWA-124B', 'LWA-127A', 'LWA-127B', 'LWA-186B', 'LWA-190B', 'LWA-209A', 'LWA-209B', 'LWA-235B', 'LWA-243A']