| DQR ID | Subject | Data Streams Affected |
|---|---|---|
| D070322.2 | SGP/MWRHF/C1 - 90-GHz questionable calibration | sgpmwrhfC1.b1 |
| D070322.3 | SGP/MWRHF/C1 - 150-Ghz channel not working | sgpmwrhfC1.b1 |
| Start Date | Start Time | End Date | End Time |
|---|---|---|---|
| 11/03/2006 | 1612 | 03/01/2007 | 1910 |
| Subject: | SGP/MWRHF/C1 - 90-GHz questionable calibration |
| DataStreams: | sgpmwrhfC1.b1 |
| Description: | Between 20061103 and 20070301 one of the parameters thresholds used to select good tip curves used in the calibratio process was not optimal. This resulted in data that have a high standard deviation and a unsatisfactory agreement with model computations. After collecting enough points needed to conduct a model comparison the threshold was changed on March 1. From a limited data analysis for the month pf March it appears that the change in threshold has improved the agreement between measurements and the model. |
| Measurements: | sgpmwrhfC1.b1:
|
| Start Date | Start Time | End Date | End Time |
|---|---|---|---|
| 02/23/2007 | 1800 | 04/02/2007 | 1910 |
| Subject: | SGP/MWRHF/C1 - 150-Ghz channel not working |
| DataStreams: | sgpmwrhfC1.b1 |
| Description: | Starting on 2/23 the 150-Ghz channel is showing a temperature of 310 K. The suspected cause of the problem is a hardware failure. The instrument was removed and sent for repair on 4/2 |
| Measurements: | sgpmwrhfC1.b1:
|