| Type | Comment | count | priority | fname | location | serial | time | value | min | max |
| fr: | Micrometer #1 reference found at step 8549 (+CAL)= 9567 Now set to o3 offset = 7512 | 1 | 99 | B21020.187 | CARE | #187 | 14:34:47 | 9567 | 1000 | 9000 |
| ux: | HOME key pressed | 4 | 99 | B21020.187 | CARE | #187 | 15:02:20 | | 1 | -1 |
| ux: | UV extended scan aborted | 1 | 3 | B21020.187 | CARE | #187 | 15:02:23 | | 1 | -1 |
| ux: | Going to menu | 4 | 99 | B21020.187 | CARE | #187 | 15:03:07 | | 1 | -1 |
| az: | Azimuth discrepancy = -76 | 1 | 99 | B21020.187 | CARE | #187 | 15:21:41 | -76 | -30 | 30 |
| si: | New SI, HC = 6, NC = -1380 Old = 7 , -1380 | 2 | 99 | B21020.187 | CARE | #187 | 15:29:23 | | 1 | -1 |
| hg: | DEL key pressed | 1 | 99 | B21020.187 | CARE | #187 | 15:41:47 | | 1 | -1 |
| zs: | ZS is not done when solar zenith angle less than 30 degrees. Skipping. | 4 | 10 | B21020.187 | CARE | #187 | 16:55:58 | | 1 | -1 |
| ds: | DS intensity too low ( 353/cy), skipping. | 2 | 99 | B21020.187 | CARE | #187 | 19:11:46 | | 1 | -1 |
| ds: | Suppressed oscillation of filter wheel. | 4 | 5 | B21020.187 | CARE | #187 | 19:33:49 | | 1 | -1 |
| zs: | ZS measurement terminated | 1 | 5 | B21020.187 | CARE | #187 | 21:01:09 | | 1 | -1 |