Antenna Health Analysis Summary

Date Range: 20250422_060004 to 20250422_125010

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 (21): LWA308 (15), LWA332 (25), LWA263 (37), LWA272 (38), LWA301 (48), LWA305 (50), LWA337 (59), LWA351 (60), LWA071 (84), LWA302 (92), LWA286 (93), LWA051 (114), LWA334 (156), LWA328 (157), LWA358 (159), LWA105 (178), LWA131 (182), LWA279 (220), LWA349 (282), LWA346 (316), LWA249 (342)
Antennas with abnormal spectra (0): None

YY Polarization Statistics

Antennas with low power (11): LWA292 (44), LWA005 (69), LWA365 (126), LWA068 (166), 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 (16): LWA271 (4), LWA282 (10), LWA285 (13), LWA308 (15), LWA310 (17), LWA275 (90), LWA302 (92), LWA358 (159), LWA294 (188), LWA113 (203), LWA120 (208), LWA124 (224), LWA347 (255), LWA293 (284), LWA297 (314), LWA244 (338)
Antennas with abnormal spectra (0): None

Combined Statistics

A total of 58 signals were flagged across all checks.

A total of 52 unique antennas were flagged in either or both polarizations across all checks.

The autocorrelation analysis returned 10 warning messages.

20250422_062008: 96 channels have zero power in sub-bands 8 on 2 signals

20250422_063010: 96 channels have zero power in sub-bands 3 on 2 signals

20250422_065013: 96 channels have zero power in sub-bands 5 on 2 signals

20250422_072009: 96 channels have zero power in sub-bands 8 on 2 signals

20250422_074013: 96 channels have zero power in sub-bands 2, 10 on 12 signals

20250422_080006: 96 channels have zero power in sub-bands 4 on 2 signals

20250422_091009: 96 channels have zero power in sub-bands 11 on 2 signals

20250422_095017: 96 channels have zero power in sub-bands 3 on 2 signals

20250422_101010: 96 channels have zero power in sub-bands 2 on 2 signals

20250422_104016: 192 channels have zero power in sub-bands 11 on 2 signals

List of all flagged signals:

['LWA-271B', 'LWA-282B', 'LWA-285B', 'LWA-308A', 'LWA-308B', 'LWA-310B', 'LWA-332A', 'LWA-263A', 'LWA-272A', 'LWA-280B', 'LWA-292B', 'LWA-301A', 'LWA-305A', 'LWA-317A', 'LWA-337A', 'LWA-351A', 'LWA-005B', 'LWA-071A', 'LWA-275B', 'LWA-302A', 'LWA-302B', 'LWA-286A', 'LWA-051A', 'LWA-365A', 'LWA-365B', 'LWA-334A', 'LWA-328A', 'LWA-358A', 'LWA-358B', 'LWA-068B', 'LWA-069A', 'LWA-103A', 'LWA-105A', 'LWA-129A', 'LWA-131A', 'LWA-294B', 'LWA-110A', 'LWA-113B', 'LWA-120B', 'LWA-279A', 'LWA-124A', 'LWA-124B', 'LWA-127B', 'LWA-185B', 'LWA-186B', 'LWA-190B', 'LWA-189B', 'LWA-347B', 'LWA-349A', 'LWA-293B', 'LWA-203A', 'LWA-209A', 'LWA-209B', 'LWA-235B', 'LWA-297B', 'LWA-346A', 'LWA-244B', 'LWA-249A']