Antenna Health Analysis Summary

Date Range: 20240405_060005 to 20240405_125011

Number of autocorrelation files analyzed: 42

1.34% of data have zero power.

XX Polarization Statistics

Antennas with low power (30): LWA266 (0), LWA267 (3), LWA310 (17), LWA338 (24), LWA352 (28), LWA353 (31), LWA255 (33), LWA280 (41), LWA041 (79), LWA044 (80), LWA052 (117), LWA365 (126), LWA095 (150), LWA105 (178), LWA130 (183), LWA076 (193), LWA111 (201), LWA120 (208), LWA142 (211), LWA150 (215), LWA151 (218), LWA124 (224), LWA153 (230), LWA159 (236), LWA187 (242), LWA191 (246), LWA138 (261), LWA234 (289), LWA209 (301), LWA232 (307)
Antennas with high power (1): LWA221 (334)
Antennas with high time variability (43): LWA259 (1), LWA268 (2), LWA271 (4), LWA269 (5), LWA276 (6), LWA273 (7), LWA278 (8), LWA277 (9), LWA282 (10), LWA281 (11), LWA307 (12), LWA285 (13), LWA309 (14), LWA308 (15), LWA311 (16), LWA313 (18), LWA312 (19), LWA321 (20), LWA314 (21), LWA330 (22), LWA327 (23), LWA332 (25), LWA340 (26), LWA339 (27), LWA341 (29), LWA258 (35), LWA263 (37), LWA283 (40), LWA292 (44), LWA298 (49), LWA335 (57), LWA343 (58), LWA337 (59), LWA275 (90), LWA331 (125), LWA325 (154), LWA334 (156), LWA279 (220), LWA326 (250), LWA333 (253), LWA329 (287), LWA297 (314), LWA261 (346)
Antennas with abnormal spectra (1): LWA302 (92)

YY Polarization Statistics

Antennas with low power (26): LWA266 (0), LWA307 (12), LWA309 (14), LWA310 (17), LWA338 (24), LWA255 (33), LWA292 (44), LWA303 (51), LWA041 (79), LWA044 (80), LWA052 (117), LWA365 (126), LWA058 (137), LWA325 (154), LWA105 (178), LWA319 (190), LWA076 (193), LWA111 (201), LWA120 (208), LWA142 (211), LWA150 (215), LWA151 (218), LWA124 (224), LWA204 (294), LWA209 (301), LWA232 (307)
Antennas with high power (1): LWA280 (41)
Antennas with high time variability (58): LWA259 (1), LWA268 (2), LWA267 (3), LWA271 (4), LWA269 (5), LWA276 (6), LWA273 (7), LWA278 (8), LWA277 (9), LWA282 (10), LWA281 (11), LWA285 (13), LWA308 (15), LWA311 (16), LWA313 (18), LWA312 (19), LWA321 (20), LWA314 (21), LWA330 (22), LWA327 (23), LWA332 (25), LWA340 (26), LWA339 (27), LWA352 (28), LWA341 (29), LWA362 (30), LWA353 (31), LWA257 (32), LWA260 (34), LWA258 (35), LWA265 (36), LWA263 (37), LWA272 (38), LWA270 (39), LWA283 (40), LWA288 (42), LWA284 (43), LWA291 (45), LWA296 (46), LWA295 (47), LWA301 (48), LWA298 (49), LWA305 (50), LWA317 (52), LWA320 (54), LWA318 (55), LWA343 (58), LWA337 (59), LWA275 (90), LWA302 (92), LWA331 (125), LWA334 (156), LWA279 (220), LWA326 (250), LWA333 (253), LWA329 (287), LWA297 (314), LWA261 (346)
Antennas with abnormal spectra (0): None

Combined Statistics

A total of 160 signals were flagged across all checks.

A total of 95 unique antennas were flagged in either or both polarizations across all checks.

The autocorrelation analysis returned 11 warning messages.

1.34% of data have zero power. This is larger than usual.

20240405_075016: 24 channels have zero power in sub-bands 8 on 2 signals

20240405_085017: 24 channels have zero power in sub-bands 2, 5, 15 on 6 signals

20240405_092012: 24 channels have zero power in sub-bands 2, 5 on 4 signals

20240405_095018: 24 channels have zero power in sub-bands 14 on 2 signals

20240405_101002: 24 channels have zero power in sub-bands 11 on 2 signals

20240405_110001: 24 channels have zero power in sub-bands 15 on 2 signals

20240405_112005: 24 channels have zero power in sub-bands 2 on 2 signals

20240405_115010: 24 channels have zero power in sub-bands 1 on 2 signals

20240405_125011: 48 channels have zero power in sub-bands 4, 5, 6, 7, 8 on 2 signals

20240405_125011: 24 channels have zero power in sub-bands 3, 6 on 2 signals

List of all flagged signals:

['LWA-266A', 'LWA-266B', 'LWA-259A', 'LWA-259B', 'LWA-268A', 'LWA-268B', 'LWA-267A', 'LWA-267B', 'LWA-271A', 'LWA-271B', 'LWA-269A', 'LWA-269B', 'LWA-276A', 'LWA-276B', 'LWA-273A', 'LWA-273B', 'LWA-278A', 'LWA-278B', 'LWA-277A', 'LWA-277B', 'LWA-282A', 'LWA-282B', 'LWA-281A', 'LWA-281B', 'LWA-307A', 'LWA-307B', 'LWA-285A', 'LWA-285B', 'LWA-309A', 'LWA-309B', 'LWA-308A', 'LWA-308B', 'LWA-311A', 'LWA-311B', 'LWA-310A', 'LWA-310B', 'LWA-313A', 'LWA-313B', 'LWA-312A', 'LWA-312B', 'LWA-321A', 'LWA-321B', 'LWA-314A', 'LWA-314B', 'LWA-330A', 'LWA-330B', 'LWA-327A', 'LWA-327B', 'LWA-338A', 'LWA-338B', 'LWA-332A', 'LWA-332B', 'LWA-340A', 'LWA-340B', 'LWA-339A', 'LWA-339B', 'LWA-352A', 'LWA-352B', 'LWA-341A', 'LWA-341B', 'LWA-362B', 'LWA-353A', 'LWA-353B', 'LWA-257B', 'LWA-255A', 'LWA-255B', 'LWA-260B', 'LWA-258A', 'LWA-258B', 'LWA-265B', 'LWA-263A', 'LWA-263B', 'LWA-272B', 'LWA-270B', 'LWA-283A', 'LWA-283B', 'LWA-280A', 'LWA-280B', 'LWA-288B', 'LWA-284B', 'LWA-292A', 'LWA-292B', 'LWA-291B', 'LWA-296B', 'LWA-295B', 'LWA-301B', 'LWA-298A', 'LWA-298B', 'LWA-305B', 'LWA-303B', 'LWA-317B', 'LWA-320B', 'LWA-318B', 'LWA-335A', 'LWA-343A', 'LWA-343B', 'LWA-337A', 'LWA-337B', 'LWA-041A', 'LWA-041B', 'LWA-044A', 'LWA-044B', 'LWA-275A', 'LWA-275B', 'LWA-302A', 'LWA-302B', 'LWA-052A', 'LWA-052B', 'LWA-331A', 'LWA-331B', 'LWA-365A', 'LWA-365B', 'LWA-058B', 'LWA-095A', 'LWA-325A', 'LWA-325B', 'LWA-334A', 'LWA-334B', 'LWA-105A', 'LWA-105B', 'LWA-130A', 'LWA-319B', 'LWA-076A', 'LWA-076B', 'LWA-111A', 'LWA-111B', 'LWA-120A', 'LWA-120B', 'LWA-142A', 'LWA-142B', 'LWA-150A', 'LWA-150B', 'LWA-151A', 'LWA-151B', 'LWA-279A', 'LWA-279B', 'LWA-124A', 'LWA-124B', 'LWA-153A', 'LWA-159A', 'LWA-187A', 'LWA-191A', 'LWA-326A', 'LWA-326B', 'LWA-333A', 'LWA-333B', 'LWA-138A', 'LWA-329A', 'LWA-329B', 'LWA-234A', 'LWA-204B', 'LWA-209A', 'LWA-209B', 'LWA-232A', 'LWA-232B', 'LWA-297A', 'LWA-297B', 'LWA-221A', 'LWA-261A', 'LWA-261B']