DQR ID | Subject | Data Streams Affected |
---|---|---|
D070105.2 | NSA/MPL/C1 - Detector Failure | nsamplpolC1.b1 |
D070122.1 | NSA/MPL/C1 - Missing data | nsamplpolC1.b1 |
D070608.1 | NSA/MPL/C1 - No cross polarized data | nsamplpolC1.b1 |
D071022.3 | NSA/MPL/C1 - Bad Cross-Polarized data | nsamplpolC1.b1, nsamplpolavgC1.c1, nsamplpolavgC1.s1 |
D080215.2 | NSA/MPL/C1/C2 - No cross polarization data | nsamplpolC1.b1, nsamplpolavgC1.c1, nsamplpolavgC1.s1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/22/2006 | 1200 | 01/03/2007 | 1900 |
Subject: | NSA/MPL/C1 - Detector Failure |
DataStreams: | nsamplpolC1.b1 |
Description: | Beginning 12/25, the signal return displayed serious aliasing, reflection, or ringing of the detector, with a highly repetitive pattern repeating six or more times within the lowest 15 km. On 01/02, the detector became very difficult to put into any type of operating condition. When it did operate, the "aliased" signal pattern was still present. The detector was replaced. |
Measurements: | nsamplpolC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/03/2007 | 1900 | 01/12/2007 | 0130 |
Subject: | NSA/MPL/C1 - Missing data |
DataStreams: | nsamplpolC1.b1 |
Description: | System was down for detector replacement. |
Measurements: | nsamplpolC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/23/2007 | 1730 | 06/19/2007 | 1700 |
Subject: | NSA/MPL/C1 - No cross polarized data |
DataStreams: | nsamplpolC1.b1 |
Description: | The cross polarizor was not functioning so there is no cross polarized data. All data during the specified period is circularly polarized. |
Measurements: | nsamplpolC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/23/2007 | 0330 | 06/19/2007 | 1700 |
Subject: | NSA/MPL/C1 - Bad Cross-Polarized data |
DataStreams: | nsamplpolC1.b1, nsamplpolavgC1.c1, nsamplpolavgC1.s1 |
Description: | The polarizer box was not recycled when the system was rebooted; thus only circularly polarized light was being emitted. Ignore all cross polarized data. |
Measurements: | nsamplpolavgC1.s1:
nsamplpolC1.b1:
nsamplpolavgC1.c1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/08/2008 | 1900 | 01/29/2008 | 2100 |
Subject: | NSA/MPL/C1/C2 - No cross polarization data |
DataStreams: | nsamplpolC1.b1, nsamplpolavgC1.c1, nsamplpolavgC1.s1 |
Description: | Even though the polarization voltage was reported as switching between circular and cross polarization states, there was no cross polarization taking place because the polarization box had not been recycled following a system reboot. You will not be able to create depolarization values. However all other processes, such as cloud base determination should be ok. |
Measurements: | nsamplpolavgC1.s1:
nsamplpolC1.b1:
nsamplpolavgC1.c1:
|