Antenna Health Analysis Summary
Date Range: 20231227_050000 to 20231227_125017
Number of autocorrelation files analyzed: 48
0.46% of data have zero power.
XX Polarization Statistics
- Antennas with low power (12): LWA267 (3), LWA352 (28), LWA365 (126), LWA095 (150), LWA076 (193), LWA150 (215), LWA124 (224), LWA159 (236), LWA191 (246), LWA138 (261), LWA234 (289), LWA232 (307)
- Antennas with high power (1): LWA221 (334)
- Antennas with high time variability (9): LWA310 (17), LWA255 (33), LWA272 (38), LWA041 (79), LWA052 (117), LWA105 (178), LWA111 (201), LWA120 (208), LWA209 (301)
- Antennas with abnormal spectra (0): None
YY Polarization Statistics
- Antennas with low power (10): LWA307 (12), LWA314 (21), LWA292 (44), LWA303 (51), LWA365 (126), LWA058 (137), LWA325 (154), LWA319 (190), LWA150 (215), LWA204 (294)
- Antennas with high power (1): LWA280 (41)
- Antennas with high time variability (6): LWA309 (14), LWA310 (17), LWA288 (42), LWA009 (70), LWA044 (80), LWA142 (211)
- Antennas with abnormal spectra (1): LWA302 (92)
Combined Statistics
A total of 40 signals were flagged across all checks.
A total of 37 unique antennas were flagged in either or both polarizations across all checks.
The autocorrelation analysis returned 2 warning messages.
20231227_075011: 24 channels have zero power in sub-bands 4 on 2 signals
20231227_083009: 24 channels have zero power in sub-bands 4, 12 on 4 signals
List of all flagged signals:
['LWA-267A', 'LWA-307B', 'LWA-309B', 'LWA-310A', 'LWA-310B', 'LWA-314B', 'LWA-352A', 'LWA-255A', 'LWA-272A', 'LWA-280B', 'LWA-288B', 'LWA-292B', 'LWA-303B', 'LWA-009B', 'LWA-041A', 'LWA-044B', 'LWA-302B', 'LWA-052A', 'LWA-365A', 'LWA-365B', 'LWA-058B', 'LWA-095A', 'LWA-325B', 'LWA-105A', 'LWA-319B', 'LWA-076A', 'LWA-111A', 'LWA-120A', 'LWA-142B', 'LWA-150A', 'LWA-150B', 'LWA-124A', 'LWA-159A', 'LWA-191A', 'LWA-138A', 'LWA-234A', 'LWA-204B', 'LWA-209A', 'LWA-232A', 'LWA-221A']