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After a conversation with SebastonSebast1an, we found out the proper way to setup the shadowband.
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Tom completed the re-alignment at 12:4247. This included aligning the unit to south
12:35 .Radiometer domes were cleaned during this time period.
15:30 - 15:40
revisit because diffuse reading low. Connector was loose, reset and all is well.
Sensor was unshaded for a short time