Antenna Health Analysis Summary
Date Range: 20240416_070006 to 20240416_125011
Number of autocorrelation files analyzed: 36
1.32% 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), LWA044 (80), LWA052 (117), LWA365 (126), LWA095 (150), LWA105 (178), LWA130 (183), 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 (1): LWA221 (334)
- Antennas with high time variability (0): None
- Antennas with abnormal spectra (0): None
YY Polarization Statistics
- Antennas with low power (23): LWA307 (12), LWA309 (14), LWA310 (17), LWA255 (33), 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 (1): LWA280 (41)
- Antennas with high time variability (4): LWA282 (10), LWA043 (81), LWA065 (165), LWA297 (314)
- Antennas with abnormal spectra (1): LWA302 (92)
Combined Statistics
A total of 57 signals were flagged across all checks.
A total of 41 unique antennas were flagged in either or both polarizations across all checks.
The autocorrelation analysis returned 8 warning messages.
1.32% of data have zero power. This is larger than usual.
20240416_070006: 24 channels have zero power in sub-bands 16 on 2 signals
20240416_075015: 24 channels have zero power in sub-bands 14 on 2 signals
20240416_090008: 24 channels have zero power in sub-bands 2 on 2 signals
20240416_092012: 24 channels have zero power in sub-bands 16 on 2 signals
20240416_104017: 24 channels have zero power in sub-bands 2, 5 on 4 signals
20240416_112004: 24 channels have zero power in sub-bands 7 on 2 signals
20240416_123007: 24 channels have zero power in sub-bands 8, 16 on 4 signals
List of all flagged signals:
['LWA-267A', 'LWA-282B', 'LWA-307B', 'LWA-309B', 'LWA-310A', 'LWA-310B', 'LWA-352A', 'LWA-353A', 'LWA-255A', 'LWA-255B', 'LWA-280A', 'LWA-280B', 'LWA-292B', 'LWA-303B', 'LWA-041A', 'LWA-041B', 'LWA-044A', 'LWA-044B', 'LWA-043B', 'LWA-302B', 'LWA-052A', 'LWA-052B', 'LWA-365A', 'LWA-365B', 'LWA-058B', 'LWA-095A', 'LWA-325B', 'LWA-065B', 'LWA-105A', 'LWA-105B', 'LWA-130A', '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-191A', 'LWA-138A', 'LWA-234A', 'LWA-204B', 'LWA-209A', 'LWA-209B', 'LWA-232A', 'LWA-232B', 'LWA-297B', 'LWA-221A']