Antenna Health Analysis Summary

Date Range: 20240317_050008 to 20240317_125015

Number of autocorrelation files analyzed: 48

1.30% of data have zero power.

XX Polarization Statistics

Antennas with low power (27): LWA267 (3), LWA310 (17), LWA352 (28), LWA353 (31), LWA255 (33), LWA280 (41), LWA041 (79), 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 (3): LWA336 (56), LWA286 (93), LWA256 (347)
Antennas with abnormal spectra (1): LWA302 (92)

YY Polarization Statistics

Antennas with low power (24): LWA307 (12), LWA309 (14), LWA310 (17), LWA314 (21), LWA255 (33), LWA292 (44), LWA303 (51), LWA041 (79), 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 (5): LWA282 (10), LWA288 (42), LWA044 (80), LWA043 (81), LWA205 (297)
Antennas with abnormal spectra (1): LWA302 (92)

Combined Statistics

A total of 63 signals were flagged across all checks.

A total of 46 unique antennas were flagged in either or both polarizations across all checks.

The autocorrelation analysis returned 23 warning messages.

1.30% of data have zero power. This is larger than usual.

20240317_050008: 24 channels have zero power in sub-bands 11, 12, 15 on 8 signals

20240317_051010: 24 channels have zero power in sub-bands 16 on 2 signals

20240317_052012: 24 channels have zero power in sub-bands 3, 6, 8, 10, 11, 13 on 13 signals

20240317_053014: 24 channels have zero power in sub-bands 5, 13, 16 on 6 signals

20240317_054015: 24 channels have zero power in sub-bands 8 on 4 signals

20240317_055017: 24 channels have zero power in sub-bands 16 on 2 signals

20240317_060009: 24 channels have zero power in sub-bands 6, 12, 15 on 6 signals

20240317_061011: 24 channels have zero power in sub-bands 3, 6, 11, 14, 16 on 10 signals

20240317_062013: 24 channels have zero power in sub-bands 8 on 2 signals

20240317_064017: 24 channels have zero power in sub-bands 8 on 2 signals

20240317_065018: 24 channels have zero power in sub-bands 2, 15, 16 on 6 signals

20240317_072004: 24 channels have zero power in sub-bands 14 on 2 signals

20240317_075010: 24 channels have zero power in sub-bands 2, 5, 9 on 6 signals

20240317_080001: 24 channels have zero power in sub-bands 14 on 1 signals

20240317_081003: 24 channels have zero power in sub-bands 6, 12 on 6 signals

20240317_090003: 24 channels have zero power in sub-bands 2, 16 on 4 signals

20240317_092006: 24 channels have zero power in sub-bands 3 on 2 signals

20240317_093008: 24 channels have zero power in sub-bands 4 on 2 signals

20240317_103009: 24 channels have zero power in sub-bands 13 on 2 signals

20240317_104011: 24 channels have zero power in sub-bands 4 on 2 signals

20240317_111007: 24 channels have zero power in sub-bands 8, 14 on 4 signals

20240317_120006: 24 channels have zero power in sub-bands 12 on 2 signals

List of all flagged signals:

['LWA-267A', 'LWA-282B', 'LWA-307B', 'LWA-309B', 'LWA-310A', 'LWA-310B', 'LWA-314B', 'LWA-352A', 'LWA-353A', 'LWA-255A', 'LWA-255B', 'LWA-280A', 'LWA-280B', 'LWA-288B', 'LWA-292B', 'LWA-303B', 'LWA-336A', 'LWA-041A', 'LWA-041B', 'LWA-044B', 'LWA-043B', 'LWA-302A', 'LWA-302B', 'LWA-286A', 'LWA-052A', 'LWA-052B', 'LWA-365A', 'LWA-365B', 'LWA-058B', 'LWA-095A', 'LWA-325B', '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-124A', 'LWA-124B', 'LWA-153A', 'LWA-159A', 'LWA-187A', 'LWA-191A', 'LWA-138A', 'LWA-234A', 'LWA-204B', 'LWA-205B', 'LWA-209A', 'LWA-209B', 'LWA-232A', 'LWA-232B', 'LWA-221A', 'LWA-256A']