DQRID : D980505.1
Start DateStart TimeEnd DateEnd Time
07/19/1999145207/30/19991829
03/17/2003154703/21/20032248
01/10/2000140001/15/20000000
04/20/1998144904/23/19982136
09/30/2002130010/04/20021900
08/04/1997145908/08/19971348
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Subject:
SGP/AOS/C1  - Annual Maintenance
DataStreams:sgpaosC1.a0
Description:
The AOS Annual maintenance/calibration visit occurred during these periods.  During these 
times, instruments were cleaned, calibrated, and when necessary, repaired.  Instruments 
were online collecting data for some of the time; however, periods of contamination are 
probable because aerosol sampling lines were opened for inspection and cleaning and pumps 
were switched off for periods of time. Any data fields during this period that contain 
data should be considered incorrect.
Suggestions: 
do not use data
Measurements:sgpaosC1.a0:
  • TSI High RH Neph. relative humidity(TSINephRHSamp_HRH)
  • TSI Low RH Neph. 550 nm backscat. coef. at 1 um(GrnBScatCoef_1um_LRH)
  • PMS PCASP Chan. 31 (8.00 micrometers < Dp < 10.0)(pa800_p1000conc)
  • TSI High RH Neph. inlet temperature(TSINephTin_HRH)
  • TSI Low RH Neph. 550 nm total scat. coef. at 10 um(GrnTScatCoef_10um_LRH)
  • TSI Low RH Neph. relative humidity(TSINephRHSamp_LRH)
  • TSI Low RH Neph. 700 nm backscat. coef. at 1 um(RedBScatCoef_1um_LRH)
  • RH upstream of humidograph(HGupstream_RH)
  • TSI Low RH Neph. 700 nm total scat. coef. at 10 um(RedTScatCoef_10um_LRH)
  • TSI High RH Neph. 700 nm backscat. coef. at 10 um(RedBScatCoef_10um_HRH)
  • TSI High RH Neph. 700 nm backscat. coef. at 1 um(RedBScatCoef_1um_HRH)
  • TSI Low RH Neph. inlet temperature(TSINephTin_LRH)
  • 1 um Absorption coefficient(Bap_I_1um)
  • TSI Low RH Neph. Sample Temperature(TSINephTSamp_LRH)
  • PMS PCASP Chan. 3 (0.14 micrometers < Dp < 0.16)(pa14_p16conc)
  • TSI Low RH Neph. 550 nm backscat. coef. at 10 um(GrnBScatCoef_10um_LRH)
  • Temp. downstream of humidograph(HGdownstream_T)
  • PMS PCASP Chan. 9 (0.30 micrometers < Dp < 0.35)(pa30_p35conc)
  • TSI High RH Neph. Sample Temperature(TSINephTSamp_HRH)
  • Temperature in sample line down of heater(SampTemp)
  • TSI High RH Neph. 550 nm backscat. coef. at 10 um(GrnBScatCoef_10um_HRH)
  • RH downstream of humidograph(HGdownstream_RH)
  • TSI High RH Neph. 700 nm total scat. coef. at 10 um(RedTScatCoef_10um_HRH)
  • PMS PCASP Chan. 2 (0.12 micrometers < Dp < 0.14)(pa12_p14conc)
  • PMS PCASP Chan. 20 (1.40 micrometers < Dp < 1.60)(pa140_p160conc)
  • PMS PCASP Chan. 28 (4.00 micrometers < Dp < 5.00)(pa400_p500conc)
  • CPC Particle concentration(CPCPartConc)
  • PMS PCASP Chan. 16 (0.80 micrometers < Dp < 0.90)(pa80_p90conc)
  • PMS PCASP Chan. 14 (0.60 micrometers < Dp < 0.70)(pa60_p70conc)
  • PMS PCASP Chan. 5 (0.18 micrometers < Dp < 0.20)(pa18_p20conc)
  • TSI High RH Neph. 550 nm backscat. coef. at 1 um(GrnBScatCoef_1um_HRH)
  • PMS PCASP Chan. 22 (1.80 micrometers < Dp < 2.00)(pa180_p200conc)
  • TSI Low RH Neph. 450 nm backscat. coef. at 1 um(BluBScatCoef_1um_LRH)
  • PMS PCASP Chan. 19 (1.30 micrometers < Dp < 1.40)(pa130_p140conc)
  • PMS PCASP Chan. 17 (0.90 micrometers < Dp < 1.00)(pa90_p100conc)
  • PMS PCASP Chan. 10 (0.35 micrometers < Dp < 0.40)(pa35_p40conc)
  • PMS PCASP Chan. 8 (0.26 micrometers < Dp < 0.30)(pa26_p30conc)
  • TSI High RH Neph. 450 nm backscat. coef. at 1 um(BluBScatCoef_1um_HRH)
  • PMS PCASP Chan. 4 (0.16 micrometers < Dp < 0.18)(pa16_p18conc)
  • 10 um Absorption coefficient(Bap_I_10um)
  • PMS PCASP Chan. 25 (2.60 micrometers < Dp < 3.00)(pa260_p300conc)
  • PMS PCASP Chan. 29 (5.00 micrometers < Dp < 6.50)(pa500_p650conc)
  • Temp. upstream of humidograph(HGupstream_T)
  • Single wave Neph. RH(RH530nm)
  • PMS PCASP Chan. 0 (Dp > 10 micrometers)(Pa1000Conc)
  • PMS PCASP Chan. 1 1/cm^3 (0.10 micrometers < Dp < 0.12)(pa10_p12conc)
  • PMS PCASP Chan. 23 1/cm^3 (2.00 micrometers < Dp < 2.30)(pa200_p230conc)
  • PMS PCASP Chan. 24 (2.30 micrometers < Dp < 2.60)(pa230_p260conc)
  • TSI High RH Neph. 450 nm total scat. coef. at 1 um(BluTScatCoef_1um_HRH)
  • Ozone concentration(Ozone)
  • TSI Low RH Neph. 450 nm total scat. coef. at 1 um(BluTScatCoef_1um_LRH)
  • TSI High RH Neph. Pressure(TSINephPres_HRH)
  • TSI Low RH Neph. Pressure(TSINephPres_LRH)
  • Single wave Neph. pressure(Pres530nm)
  • PMS PCASP Chan. 30 (6.50 micrometers < Dp < 8.00)(pa650_p800conc)
  • Relative humidity in sample line down. of heater(SampRH)
  • PMS PCASP Chan. 26 (3.00 micrometers < Dp < 3.50)(pa300_p350conc)
  • PMS PCASP Chan. 13 (0.50 micrometers < Dp < 0.60)(pa50_p60conc)
  • B_sp, at 530 nm from single wave. neph.(Bscat530nm)
  • PMS PCASP Chan. 27 (3.50 micrometers < Dp < 4.00)(pa350_p400conc)
  • PMS PCASP Chan. 11 (0.35 micrometers < Dp < 0.40)(pa40_p45conc)
  • PMS PCASP Chan. 15 (0.70 micrometers < Dp < 0.80)(pa70_p80conc)
  • PMS PCASP Chan. 21 (1.60 micrometers < Dp < 1.80)(pa160_p180conc)
  • Radiance neph. temperature(Neph530Temp)
  • TSI Low RH Neph. 550 nm total scat. coef. at 1 um(GrnTScatCoef_1um_LRH)
  • TSI High RH Neph. 450 nm total scat. coef. at 10 um(BluTScatCoef_10um_HRH)
  • Outdoor air temperature(AmbTemp)
  • TSI High RH Neph. 550 nm total scat. coef. at 1 um(GrnTScatCoef_1um_HRH)
  • PMS PCASP Chan. 18 (1.00 micrometers < Dp < 1.30)(pa100_p130conc)
  • TSI Low RH Neph. 700 nm total scat. coef. at 1 um(RedTScatCoef_1um_LRH)
  • PMS PCASP Chan. 6 (0.20 micrometers < Dp < 0.23)(pa20_p23conc)
  • TSI High RH Neph. 700 nm total scat. coef. at 1 um(RedTScatCoef_1um_HRH)
  • TSI Low RH Neph. 450 nm total scat. coef. at 10 um(BluTScatCoef_10um_LRH)
  • TSI Low RH Neph. 700 nm backscat. coef. at 10 um(RedBScatCoef_10um_LRH)
  • PMS PCASP Chan. 7 (0.23 micrometers < Dp < 0.26)(pa23_p26conc)
  • TSI High RH Neph. 550 nm total scat. coef. at 10 um(GrnTScatCoef_10um_HRH)
  • TSI Low RH Neph. 450 nm backscat. coef. at 10 um(BluBScatCoef_10um_LRH)
  • PMS PCASP Chan. 12 (0.45 micrometers < Dp < 0.50)(pa45_p50conc)
  • TSI High RH Neph. 450 nm backscat. coef. at 10 um(BluBScatCoef_10um_HRH)
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