DQR ID | Subject | Data Streams Affected |
---|---|---|
D060822.1 | TWP/TSI/C1 - rust spots on mirror | twptsicldmaskC1.a1, twptsiskycoverC1.b1 |
D060825.2 | TWP/TSI/C1 - high control board temperature | twptsiskycoverC1.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
07/09/2006 | 0000 | 10/12/2006 | 0600 |
Subject: | TWP/TSI/C1 - rust spots on mirror |
DataStreams: | twptsicldmaskC1.a1, twptsiskycoverC1.b1 |
Description: | During the evening of 7/8/2006, something caused several rust spots on one side of the hemispheric mirror which continued to grow in size and to be interpreted as clouds in the processed images. This problem was corrected during a site visit when the mirror was replaced. |
Measurements: | twptsicldmaskC1.a1:
twptsiskycoverC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
11/13/2005 | 0000 | 10/12/2006 | 2300 |
Subject: | TWP/TSI/C1 - high control board temperature |
DataStreams: | twptsiskycoverC1.b1 |
Description: | The TT8 control board temperature was high, ~50C, so that the cooling fan was constantly on. It appears that the heat sinks were not transferred from the original board to the new one when it was replaced. The problem was corrected when heat sinks were installed. |
Measurements: | twptsiskycoverC1.b1:
|