DQR ID | Subject | Data Streams Affected |
---|---|---|
D100208.13 | NSA/MET/C1 - CMH and 10m winds failure | nsametC1.b1 |
D100211.1 | NSA/SKYRAD/C1 - Frosting/Condensation | nsaskyrad20sC1.a0, nsaskyrad60sC1.b1 |
D100504.1 | NSA/MET/C1 - CMH Data Missing | nsametC1.b1 |
D100709.1 | NSA/MET/C1 - CMH Sent to Vendor for Repair | nsametC1.b1 |
D101215.2 | NSA/MET/C1 - CMH offline | nsametC1.b1 |
D101220.3 | NSA/MET/C1 - 10m wind sensor offline | nsametC1.b1 |
D110217.1 | NSA/MET/C1 - CMH offline | nsametC1.b1 |
D110602.2 | NSA/MET/C1 - CMH Failure | nsametC1.b1 |
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/23/2010 | 0513 | 02/05/2010 | 2100 |
Subject: | NSA/MET/C1 - CMH and 10m winds failure |
DataStreams: | nsametC1.b1 |
Description: | At 0513GMT on 1/23 the atmos_pressure and CMH - temp, RH, DP & Sat. VP changed abruptly to unlikely values. The 10m winds failed at 1420GMT. The CMH was repaired on 02/04/2010 at 2254GMT and the 10m winds sensor was replaced on 02/05/2010 at 2100GMT. |
Measurements: | nsametC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/18/2010 | 0345 | 01/21/2010 | 0030 |
01/24/2010 | 1930 | 01/26/2010 | 0800 |
02/09/2010 | 1500 | 02/09/2010 | 2300 |
Subject: | NSA/SKYRAD/C1 - Frosting/Condensation |
DataStreams: | nsaskyrad20sC1.a0, nsaskyrad60sC1.b1 |
Description: | The down_long_hemisp1 varied up to 40 W/m^2 higher than down_long_hemisp2 during the affected time periods. Cold temperatures reported by the IRT suggest the issue is with PIR1. Icing or frost on PIR1 or within the ventilator may be to blame but ops reports can't substantiate this. Data from PIR1 should be avoided during these suspect time periods. |
Measurements: | nsaskyrad60sC1.b1:
nsaskyrad20sC1.a0:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
04/23/2010 | 1943 | 04/26/2010 | 1903 |
Subject: | NSA/MET/C1 - CMH Data Missing |
DataStreams: | nsametC1.b1 |
Description: | The GFCI had tripped causing the CMH to lose power. All CMH variables are missing except CMHRH which reports 100% for the entire time. |
Measurements: | nsametC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/25/2010 | 1730 | 07/07/2010 | 2200 |
Subject: | NSA/MET/C1 - CMH Sent to Vendor for Repair |
DataStreams: | nsametC1.b1 |
Description: | CMH connector on the transmitter enclosure that goes to the head unit degraded and failed. System was removed and sent to the manufacturer for repair. |
Measurements: | nsametC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
12/01/2010 | 1208 | 12/09/2010 | 2259 |
Subject: | NSA/MET/C1 - CMH offline |
DataStreams: | nsametC1.b1 |
Description: | CMH removed for repair. |
Measurements: | nsametC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
10/23/2010 | 1543 | 11/05/2010 | 0716 |
Subject: | NSA/MET/C1 - 10m wind sensor offline |
DataStreams: | nsametC1.b1 |
Description: | The 10m wind sensor values were 0 m/s and 000 for wind direction. The sensor lost communications. |
Measurements: | nsametC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
01/24/2011 | 1800 | 02/10/2011 | 2300 |
Subject: | NSA/MET/C1 - CMH offline |
DataStreams: | nsametC1.b1 |
Description: | Beginning 1/24/2011, the CMH went offline resulting in missing temperature and dewpoint measurements and erroneous vapor pressure, saturation vapor pressure, and RH measurements. Problem fixed with a power cycle. |
Measurements: | nsametC1.b1:
|
Start Date | Start Time | End Date | End Time |
---|---|---|---|
05/15/2011 | 0900 | 05/28/2011 | 0010 |
Subject: | NSA/MET/C1 - CMH Failure |
DataStreams: | nsametC1.b1 |
Description: | The Chilled Mirror Hydrometer (CMH) developed a short in the wiring harness. All CMH data missing or incorrect during the period listed. |
Measurements: | nsametC1.b1:
|