MIDC/Data Quality Statements
Total Records: 27, displaying 1-25
[Next Records]
R#SiteSerial NumberMeasurementStart DateStart TimeEnd DateEnd TimeData Quality Statement
1BMSDiffuse CM22 (unit 2)06/18/202007:11:0012/15/202119:31:00DATA CORRECTED on 12/17/2021: Irradiances were increased by 0.675% due to revised BORCAL report for all BMS shortwave radiometers calibrated in 2020 and 2021.
2BMSDiffuse CM2205/13/202011:58:0012/15/202119:31:00DATA CORRECTED on 12/17/2021: Irradiances were increased by 0.675% due to revised BORCAL report for all BMS shortwave radiometers calibrated in 2020 and 2021.
3BMSDiffuse CM2203/09/201906:25:0003/09/201913:41:00Due to a scheduled NREL/SRRL power outage, to install power meters on the SRRL building, The BMS Diffuse CM22 #1 irradiance value was substituted with the BMS Diffuse CM22 #2 value, because the CM22 #1 tracker was un-shaded.
4BMS010034Diffuse CM2205/12/201800:00:0005/17/201815:30:00The ventilator fan on the Diffuse CM22 #1 failed. On May 15 and 16 it became apparent that the failed fan was creating heat and causing a lower signal on the CM22. The fan power supply was unplugged at the end of the day on May 16. The fan was replaced and the ventilator was fully operation on May 17 at approx 15:30.
5BMSDiffuse CM2201/17/201707:15:0001/17/201708:56:00DATA CORRECTED on 1/18/2017: CM22 #1 Data was corrected by substituting the CM22 #2. Original problem: Due to a tripped GFCI powering the Sci-Tec tracker, The following BMS instruments were not pointing at the sun during this time: Direct CHP1 #2, NIP, DR02, LI-201, LI-190, NIP RG780, TWC; and the following instruments were un-shaded: Diffuse CM22 #1, CMP11, CG4.
6BMSDiffuse CM2205/02/201509:00:0005/02/201518:53:00Due to a snagged signal cable on the Sci-Tec tracker, The following BMS instruments were not pointing at the sun during this time: Direct NIP #1, LI-201, LI-190, NIP RG780, TWC; and the following instruments were un-shaded: Diffuse CM22, CMP11, CG4.
7BMSDiffuse CM2212/21/201307:00:0012/21/201316:22:00Due to a scheduled NREL power outage, to upgrade campus electrical infrastructure, The following BMS instruments were not pointing at the sun during this time: Direct NIP #1, LI-201, LI-190, NIP RG780, TWC; and the following instruments were un-shaded: Diffuse CM22, CUV4, CG4. The Middle Sci-Tec tracker for these instruments were temporarily put on a secondary UPS which failed immediately. Data for the BMS Diffuse CM22 was replaced with data from the BMS Diffuse 8-48.
8BMSDiffuse CM2203/02/201313:06:0003/02/201318:24:00Due to a scheduled NREL power outage, to upgrade campus power capacity, The following BMS instruments were not pointing at the sun during this time: Direct CH1, NIP #2, NIP #1, LI-201, NIP RG780, CUVA2, CUVB2, TWC; and the following instruments were un-shaded: Diffuse 8-48, PSP, CM22, CUV4, PIR, CG4. The Sci-Tec tracker for these insruments are protected by UPS, however the battery depleted at 13:06 MST (the power outage started at 8:06 MST)
9BMSDiffuse CM2205/26/201206:15:0005/26/201207:12:00Due to a planned power outage for SRRL electrical work, the following BMS instruments were not following the sun: NIP #1, RG780 NIP, LI-201, TWC Photometer and the following instruments were not shaded CM22, CUV4, and CG4.
10BMSDiffuse CM2209/08/201108:23:0009/08/201109:38:00Due to a planned power outage for SRRL construction activities, the following BMS instruments were not following the sun: NIP #1, RG780 NIP, LI-201, TWC Photometer and the following instruments were not shaded CM22, CUV4, and CG4.
11BMSDiffuse CM2205/07/201105:55:0005/09/201107:58:00There was a planned power outage for SRRL construction activities that started at 5:18 MST. Unfortunately, the backup generator provided to SRRL was providing bad power to the UPS powering the Sci-Tec trackers, therefore the UPS failed at 5:55 MST. Unfortunately, when normal AC power was restored at 11:45 MST, the Sci-Tec trackers had lost all their configuration due to UPS cycling on and off during the outage, therefore were not tracking. The tracker settings were restored on May 9 at 7:58 MST. The following BMS instruments were not pointing at the sun during this time: Direct CH1, NIP #2, NIP #1, LI-201, NIP RG780, CUVA2, CUVB2, TWC; and the following instruments were un-shaded: Diffuse 8-48, PSP, CM22, CUV4, PIR, CG4
12BMSDiffuse CM2203/18/201100:00:0003/18/201107:57:00The Sci-Tec #2 tracker was jammed on the shading plate. The following instruments were unshaded: CM22, CUV4, CG4; and the following instruments were not pointing at the sun: NIP #1, NIP RG780, LI-201, TWC Photometer.
13BMS010046Diffuse CM2210/30/201000:00:0011/01/201011:27:00The Sci-Tec #2 tracker was apparently not working during this time. The following instruments were unshaded: CM22, CUV4, CG4; and the following instruments were not pointing at the sun: NIP #1, NIP RG780, LI-201.
14BMSDiffuse CM2212/15/200909:40:0012/15/200910:00:00The Sci-Tec #2 tracker collided with another empty Sci-Tec tracker. The following instruments were unshaded: CM22, CUV4, CG4; and the following instruments were not pointing at the sun: NIP #1, NIP RG780, LI-201.
15BMSDiffuse CM2212/09/200912:11:0012/09/200914:22:00Due to a power outage at NREL, followed by bad power, the SRRL tracker UPS shutdown. The following BMS instruments were not pointing at the sun: Direct CH1, NIP1, NIP2, NIP-RG780, LI201, TWC500, CUV4; and the following instruments were unshaded: 8-48, CM22, PSP, CUV4, PIR, CG4.
16BMSDiffuse CM2207/30/200912:45:0007/30/200923:59:00The Sci-Tec #2 tracker was apparently not working during this time. The following instruments were unshaded: CM22, CUV4, CG4; and the following instruments were not pointing at the sun: NIP #1, NIP RG780, LI-201.
17BMSDiffuse CM2211/15/200814:02:0011/15/200814:32:00Due to a planned power outage at SRRL, the following BMS instruments were unshaded: Diffuse 8-48, CM22, PSP, CUV4, DW-PIR, DW-CG4.
18BMSDiffuse CM2212/29/200700:00:0001/03/200823:59:00Sci-Tec Tracker #2 had intermittent alignment problems. The following instruments were UNSHADED: Diffuse CM22, Diffuse UVB-1 and the CG4. The AOCS was not pointing at the SUN. The affected times were: 12/29/07: 13:45-sunset; 12/31/07 @ 13:30 through 1/3/08.
19BMSDiffuse CM2211/28/200712:30:0011/28/200715:00:00Sci-Tec Tracker #2 had intermittent alignment problems. The following instruments were UNSHADED: Diffuse CM22, Diffuse UVB-1 and the CG4. The AOCS was not pointing at the SUN.
20BMSDiffuse CM2211/05/200700:00:0011/11/200723:59:00Sci-Tec Tracker #2 had intermittent alignment problems. The following instruments were UNSHADED: Diffuse CM22, Diffuse UVB-1 and the CG4. The AOCS was not pointing at the SUN. The affected times were: 11/5: sunrise to 8:45 MST; 11/7 through 11/11.
21BMS010046Diffuse CM2207/26/200607:00:0007/28/200615:30:00Instrument thermpile signal was bogus at various times throughout these three days during working hours, due to patch panel/deck cabling/data logger connection troubleshooting.
22BMS010034Diffuse CM2205/25/200610:50:0005/25/200611:10:00Sci-Tec tracker #2 tracker was down due to power shutdown for installation of new SRRL equipment lift. The following instruments were UNSHADED: Diffuse CM22, Diffuse UVB-1 and the CG4.
23BMS010034Diffuse CM2211/05/200506:37:0011/07/200509:19:00Sci-Tec Tracker #2 was down due to a power outage on 11/4/2005 at 23:14 MST. Tracker failed to automatically reposition when power was restored on 11/5/2005 at 5:02 MST, due to failed internal battery. The following instruments were UNSHADED: Diffuse CM22, Diffuse UVB-1 and the CG4. The AOCS was not pointing at the SUN.
24BMS010034Diffuse CM2207/23/200510:16:0007/25/200507:07:00Sci-Tec Tracker #2 rotated the wrong direction and hung up on the signal cables, due to a scheduled NREL power outage on 7/23/2005 at 5:33 MST. The following instruments were UNSHADED: Diffuse CM22, Diffuse UVB-1 and the CG4.
25BMS010034Diffuse CM2207/10/200505:56:0007/11/200508:00:00Sci-Tec Tracker #2 rotated the wrong direction and hung up on the signal cables, due to a momenatary power loss. The following instruments were UNSHADED: Diffuse CM22, Diffuse UVB-1 and the CG4.