Antenna Health Analysis Summary
Date Range: 20241218_060004 to 20241218_125010
Number of autocorrelation files analyzed: 42
0.10% of data have zero power.
XX Polarization Statistics
- Antennas with low power (6): LWA317 (52), LWA365 (126), LWA069 (169), LWA110 (198), LWA209 (301), LWA226 (304)
- Antennas with high power (0): None
- Antennas with high time variability (22): LWA277 (9), LWA281 (11), LWA308 (15), LWA310 (17), LWA352 (28), LWA362 (30), LWA255 (33), LWA272 (38), LWA301 (48), LWA075 (89), LWA286 (93), LWA095 (150), LWA131 (182), LWA124 (224), LWA159 (236), LWA158 (237), LWA162 (265), LWA180 (322), LWA214 (328), LWA243 (330), LWA221 (334), LWA315 (350)
- Antennas with abnormal spectra (1): LWA302 (92)
YY Polarization Statistics
- Antennas with low power (7): LWA280 (41), LWA005 (69), LWA365 (126), LWA124 (224), LWA190 (244), LWA235 (309), LWA244 (338)
- Antennas with high power (0): None
- Antennas with high time variability (14): LWA282 (10), LWA309 (14), LWA272 (38), LWA292 (44), LWA303 (51), LWA354 (63), LWA331 (125), LWA316 (155), LWA319 (190), LWA120 (208), LWA187 (242), LWA222 (249), LWA195 (272), LWA209 (301)
- Antennas with abnormal spectra (1): LWA302 (92)
Combined Statistics
A total of 51 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 10 warning messages.
20241218_062008: 96 channels have zero power in sub-bands 3 on 2 signals
20241218_064012: 96 channels have zero power in sub-bands 10 on 4 signals
20241218_081008: 192 channels have zero power in sub-bands 7 on 281 signals
20241218_081008: 96 channels have zero power in sub-bands 7 on 12 signals
20241218_082010: 96 channels have zero power in sub-bands 13 on 2 signals
20241218_092011: 96 channels have zero power in sub-bands 12 on 2 signals
20241218_094015: 96 channels have zero power in sub-bands 10 on 2 signals
20241218_121003: 96 channels have zero power in sub-bands 1, 3, 4, 10 on 10 signals
20241218_122005: 96 channels have zero power in sub-bands 12 on 4 signals
20241218_125010: 96 channels have zero power in sub-bands 11 on 4 signals
List of all flagged signals:
['LWA-277A', 'LWA-282B', 'LWA-281A', 'LWA-309B', 'LWA-308A', 'LWA-310A', 'LWA-352A', 'LWA-362A', 'LWA-255A', 'LWA-272A', 'LWA-272B', 'LWA-280B', 'LWA-292B', 'LWA-301A', 'LWA-303B', 'LWA-317A', 'LWA-354B', 'LWA-005B', 'LWA-075A', 'LWA-302A', 'LWA-302B', 'LWA-286A', 'LWA-331B', 'LWA-365A', 'LWA-365B', 'LWA-095A', 'LWA-316B', 'LWA-069A', 'LWA-131A', 'LWA-319B', 'LWA-110A', 'LWA-120B', 'LWA-124A', 'LWA-124B', 'LWA-159A', 'LWA-158A', 'LWA-187B', 'LWA-190B', 'LWA-222B', 'LWA-162A', 'LWA-195B', 'LWA-209A', 'LWA-209B', 'LWA-226A', 'LWA-235B', 'LWA-180A', 'LWA-214A', 'LWA-243A', 'LWA-221A', 'LWA-244B', 'LWA-315A']