T1 SMPS system Inlet: PM2.5 cutoff, Cu 1/4" line, silica dryer (shared with CPC, HTDMA, CCN and ACSM) Models and serial numbers: SMPS classifier 3081 sn71331078 CPC 3772 sn71025292 (02/dec/2015 to 14/dec/2015) WCPC 3787 (19/dec/2015 to 19/jan/2016) CPC 3010 (19/jan/2016 to 21/jan/2016) WCPC 3787 (21/jan/2016 to 22/jan/2016) CPC 3010 (22/jan/2016 to 03/feb/2016) WCPC 3787 (04/feb/2016 to 25/apr/2016) Headers of level0 files: T1_2015-2016_smps_level0.csv T1_2015-2016_smps_level0.mat (column #) % 1 - matdate(utc) % 2:7 - Dpg(nm), Mode(nm), GeoStd, TotalConc(cm-3), SurfArea(um2/cm3), Vol(um3/cm3) % 8:115 - dN/dlogDp % 116:121 - SampleTemp(C), SamplePress(kPa), SheathFlow(lpm), AerosolFlow(lpm), LowerSize(nm), UpperSize(nm) % 122:127 - year,month,day,hour(utc),min,sec