MIDC/Data Quality Statements
Total Records: 3, displaying 1-3

R#SiteSerial NumberMeasurementStart DateStart TimeEnd DateEnd TimeData Quality Statement
1BMSDirect LI-19012/21/201307:00:0012/21/201316:22:00Due 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.
2BMSDirect LI-19012/05/201309:00:0012/16/201309:30:00The Direct LI-190 quantum sensor had been relocated to a new tracker. It was later discovered that between approx 9:10 and 9:40 MST of every day that the ventilator mounted on a different tracker (to the south) is shading the Direct quantum sensor for this brief period of time. Instrument will be relocated on a cloudy day. Instrument was swapped with the LI-201 on Dec 16. The LI-201 will be relocated later.
3BMSDirect LI-19003/02/201308:06:0003/02/201318:24:00Due 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 LI-190. This instrument was NOT mounted on a BMS Sci-Tec tracker at the time, so it was NOT protected by UPS.