Antenna Health Analysis Summary
Date Range: 20240426_050008 to 20240426_125015
Number of autocorrelation files analyzed: 48
1.30% of data have zero power.
XX Polarization Statistics
- Antennas with low power (25): LWA267 (3), LWA310 (17), LWA352 (28), LWA255 (33), LWA280 (41), LWA041 (79), LWA044 (80), LWA052 (117), LWA365 (126), LWA095 (150), LWA105 (178), LWA076 (193), LWA111 (201), LWA120 (208), LWA142 (211), LWA151 (218), LWA124 (224), LWA153 (230), LWA159 (236), LWA187 (242), LWA191 (246), LWA138 (261), LWA234 (289), LWA209 (301), LWA232 (307)
- Antennas with high power (2): LWA362 (30), LWA221 (334)
- Antennas with high time variability (0): None
- Antennas with abnormal spectra (0): None
YY Polarization Statistics
- Antennas with low power (25): LWA307 (12), LWA309 (14), LWA310 (17), LWA314 (21), LWA255 (33), LWA280 (41), LWA292 (44), LWA303 (51), LWA041 (79), LWA044 (80), LWA052 (117), LWA365 (126), LWA058 (137), LWA325 (154), LWA105 (178), LWA076 (193), LWA111 (201), LWA120 (208), LWA142 (211), LWA150 (215), LWA151 (218), LWA124 (224), LWA204 (294), LWA209 (301), LWA232 (307)
- Antennas with high power (0): None
- Antennas with high time variability (2): LWA187 (242), LWA222 (249)
- Antennas with abnormal spectra (1): LWA302 (92)
Combined Statistics
A total of 55 signals were flagged across all checks.
A total of 38 unique antennas were flagged in either or both polarizations across all checks.
The autocorrelation analysis returned 13 warning messages.
1.30% of data have zero power. This is larger than usual.
20240426_053014: 24 channels have zero power in sub-bands 1 on 2 signals
20240426_072004: 24 channels have zero power in sub-bands 6 on 2 signals
20240426_081003: 24 channels have zero power in sub-bands 1 on 2 signals
20240426_083007: 24 channels have zero power in sub-bands 15, 16 on 4 signals
20240426_095012: 24 channels have zero power in sub-bands 4 on 2 signals
20240426_100004: 24 channels have zero power in sub-bands 4, 11 on 4 signals
20240426_101005: 24 channels have zero power in sub-bands 6, 16 on 4 signals
20240426_111007: 24 channels have zero power in sub-bands 6 on 2 signals
20240426_112008: 24 channels have zero power in sub-bands 6, 16 on 4 signals
20240426_113010: 24 channels have zero power in sub-bands 4, 15, 16 on 6 signals
20240426_114012: 24 channels have zero power in sub-bands 5 on 2 signals
20240426_125015: 24 channels have zero power in sub-bands 1, 8 on 4 signals
List of all flagged signals:
['LWA-267A', 'LWA-307B', 'LWA-309B', 'LWA-310A', 'LWA-310B', 'LWA-314B', 'LWA-352A', 'LWA-362A', 'LWA-255A', 'LWA-255B', 'LWA-280A', 'LWA-280B', 'LWA-292B', 'LWA-303B', 'LWA-041A', 'LWA-041B', 'LWA-044A', 'LWA-044B', 'LWA-302B', 'LWA-052A', 'LWA-052B', 'LWA-365A', 'LWA-365B', 'LWA-058B', 'LWA-095A', 'LWA-325B', 'LWA-105A', 'LWA-105B', 'LWA-076A', 'LWA-076B', 'LWA-111A', 'LWA-111B', 'LWA-120A', 'LWA-120B', 'LWA-142A', 'LWA-142B', 'LWA-150B', 'LWA-151A', 'LWA-151B', 'LWA-124A', 'LWA-124B', 'LWA-153A', 'LWA-159A', 'LWA-187A', 'LWA-187B', 'LWA-191A', 'LWA-222B', 'LWA-138A', 'LWA-234A', 'LWA-204B', 'LWA-209A', 'LWA-209B', 'LWA-232A', 'LWA-232B', 'LWA-221A']