---
instrument_id: '517'
data_file_original_name: '20220523 AMS data.csv'
skip_headers: '1'
charts: ''
headers:
    - 'Time (seconds)'
    - 'MSIA* (particle)'
    - 'MSA'
    - 'SO4'
dataset_id: '4490'
experiment_link: 'https://icarus.ucdavis.edu/chambers/565/experiments/923'
experiment_set_link: 'https://icarus.ucdavis.edu/chambers/565/experimentSets/266'
chamber_link: 'https://icarus.ucdavis.edu/chambers/565'
dataset_created_at: '2023-08-21 11:11:48'
dataset_updated_at: '2023-08-21 11:11:48'
instrument_link: 'https://icarus.ucdavis.edu/chambers/565/instruments/517'
instrument:
    id: '517'
    short_name: 'AMS (as used for sulfur product characterization)'
    full_name: 'Aerosol mass spectrometer'
    manufacturer: 'Aerodyne'
    model: 'HR-TOF-AMS'
    year: ''
    data_recording_software: ''
    data_analysis_software: ''
    raw_data_time_resolution: 'Typically 10 seconds to 1 minute'
    analysis_data_averaging: ''
    detection_limit: '0.003 ug m-3'
    quantification_limit: ''
    sensitivity_to_temperature: ''
    sensitivity_to_relative_humidity: ''
    sampling_method: 'direct'
    sample_preparation_method: ''
    sample_residence_time_in_seconds: ''
    length_of_tubing_in_cm: '200'
    flow_rate: ''
    tubing_material: 'Copper'
    chemical_identification_method: 'Analysis methods specific to the characterization of sulfur oxidation products are described in detail in Goss and Kroll, "Chamber studies of OH + dimethyl sulfoxide and dimethyl disulfide: insights into the dimethyl sulfide oxidation mechanism," ACP. Submitted.'
    data_analysis_method: ''
    quantification_method: ''
    calibration_method: ''
    calibration_drift_estimate: ''
    calibration_schedule: ''
    uncertainty_estimation_method: 'AMS is calibrated against measurements of particle volume by an SMPS. Total uncertainty is influenced by errors in calibration, uncertainty in relative ionization efficiency values, and uncertainty in particle collection efficiency. Error is described further here: http://www.nature.com/articles/s41557-018-0002-2'
    known_interferences: ''
    link_to_supplemental_information: ''
    additional_notes: ''
    organization_id: '566'
    created_at: '2023-08-18T21:08:09.000000Z'
    updated_at: '2023-08-21T13:56:57.000000Z'
    column_descriptors: ''
    sampling_protocol: 'Online'
    skip_headers: '1'
    tubing_inner_diameter: ''
    what_is_measured: 'chemical composition of sub micron aerosol particles'
    measurement_uncertainty: '+/- 20%'
    measurement_units: 'ppb'

---
"Time (seconds)","MSIA* (particle)","MSA","SO4"
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15,0.0048925360130363,-0.00251510871421983,-0.0120014523046475
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165,0.0451816452552212,0.000516338556728228,0.0257591433421014
195,0.0783928213612499,0.00237229121524769,0.0501442147888325
225,0.0862451707157613,0.00101228866457478,0.120740549338648
255,0.126180865870588,0.00108284898244576,0.188907067612324
285,0.271323799728898,0.00621937129352128,0.241143221494983
315,0.422294056635285,0.0120394524015436,0.304964237099324
345,0.5667938298423,0.0189969075395892,0.414593976795243
375,0.695976228015991,0.0252297376431432,0.53591419093065
405,0.764501365879742,0.0280596737452265,0.688427651518873
435,0.831423284534907,0.0309920091590871,0.828264719319791
465,0.921883639926973,0.0361567598389251,0.891988510333731
495,1.01045688871789,0.0411408096273335,0.961861199755732
525,1.07212466919838,0.0435636842704901,1.11899036639785
555,1.13729746546079,0.0471794177330285,1.28578858544666
585,1.25166817649482,0.0610607855192455,1.42970847351404
615,1.37314929132293,0.0752549926640969,1.5637980185519
645,1.4814678670426,0.0778069003528526,1.65444091210987
675,1.59915036374165,0.0794019449280293,1.74443984625144
705,1.82571793315912,0.0941059785966071,1.90971529541672
735,2.07399728888657,0.111114192716062,2.09571305605714
765,2.27650590281662,0.119256065747222,2.3119505681573
795,2.46605437035894,0.126504583404157,2.53671524736548
825,2.64935322251243,0.154012833821029,2.7651398415617
855,2.83949475548277,0.187111517868125,2.99086157353716
885,3.1752908116219,0.20820666606923,3.15289696515531
915,3.55589223011844,0.225335630323634,3.29558867825338
945,3.79107493437608,0.248596050927269,3.50714773818725
975,3.96389745087372,0.274128055361492,3.74494900747778
1005,4.02776520804439,0.293898776167553,3.93911740671335
1035,4.0481722185717,0.312375533968485,4.11445748837698
1065,4.27110598170538,0.364840909490396,4.23606647231695
1095,4.58596704514244,0.432503716664055,4.3297099494771
1125,4.7709090713094,0.47910021465742,4.43071056651061
1155,4.88614377613295,0.514410257609047,4.53563882596646
1185,5.00036968349755,0.550739356716106,4.63921046782137
1215,5.11387443409911,0.587609593945426,4.74214197321518
1245,5.21353673640375,0.612758823714698,4.87168756653749
1275,5.3033451081452,0.629686865450294,5.02003849208427
1305,5.34909906670196,0.665126079297298,5.18921814416496
1335,5.35876027431021,0.715731064860861,5.37546228887996
1365,5.47138715711366,0.751478535771016,5.44147467846514
1395,5.68160755070924,0.773143671006086,5.39352831655192
1425,5.84083594129228,0.804216090789496,5.41208680884372
1455,5.94398786050565,0.845633801402855,5.50378141079135
1485,6.04345854342245,0.873996717379093,5.60568349855391
1515,6.13820666902923,0.885483873535906,5.72073093797421
1545,6.20647248799483,0.906879010647082,5.89138121246165
1575,6.23536261562815,0.94311655229448,6.14468639445839
1605,6.30354998105588,0.986729610242844,6.21924546930403
1635,6.43953532144454,1.04271021667616,5.98697024786019
1665,6.48243224983919,1.07143399982062,5.9575455934387
1695,6.34140206320265,1.04654797290319,6.33413013422047
1725,6.23988362583246,1.04887181976471,6.60131568523053
1755,6.23693907896521,1.11489145204447,6.60149064440272
1785,6.20546892421031,1.17842805529656,6.72132029531473
1815,6.09239192528975,1.22972435389669,7.16981014772475
1845,6.07016301140173,1.27148288790379,7.47502201206978
1875,6.32142830115109,1.28747848016159,7.32055238990375
1905,6.50422887744112,1.31931882222743,7.20853619145771
1935,6.40398257304369,1.41002669610468,7.33291080516812
1965,6.35039548547121,1.47389257319143,7.44772416307128
1995,6.53004935120012,1.4306483776616,7.46635999683497
2025,6.73541601344093,1.40548829915432,7.47061139580058
2055,6.9674788365011,1.48335080472608,7.44876940458252
2085,7.1395993280093,1.55306456060073,7.42939754541422
2115,7.03455715237927,1.54148114828113,7.43241543805622
2145,6.93814886666556,1.5281572973814,7.43894074867587
2175,7.05348474709978,1.55514462049029,7.4498113137767
2205,7.16793565244505,1.59279134527847,7.47934597197392
2235,7.10115437785672,1.66008904025767,7.61585073205924
2265,7.01674094355285,1.72257301723965,7.77103716322448
2295,7.01679595663375,1.7178920607582,7.93370382706602
2325,7.04668290517259,1.70469532992262,8.0695386496319
2355,7.18795656608314,1.72672639602924,7.97526820395224
2385,7.33213488714081,1.75552035798505,7.85119018834777
2415,7.26879420942464,1.81072212283038,7.95051373905647
2445,7.17023873903565,1.86266127598083,8.08662600807835
2475,7.25386674823197,1.86298625461368,8.05238563870467
2505,7.37536432955622,1.8491267689853,7.98383888224337
2535,7.32001574850311,1.83780269377718,8.09584987981066
2565,7.21816701241601,1.82915967348946,8.25352971159869
2595,7.28865593680301,1.85345703050962,8.203485040976
2625,7.41760755826553,1.89025065257712,8.08926777780092
2655,7.44629036137747,1.9378569053023,8.23866603585083
2685,7.43227740996544,1.98905805541906,8.49400248163626
2715,7.38186863840135,2.01290917176417,8.64940940000345
2745,7.31640028971476,2.02370460936052,8.75448840501043
2775,7.34860945970824,2.02916037190263,8.72115238349238
2805,7.43237248280231,2.03175226954612,8.61548604245094
2835,7.41993038778197,2.03613849014057,8.70120594723112
2865,7.34844522463315,2.04193778240883,8.90533549787644
2895,7.44509126939618,2.09867737744326,8.94006075479552
2925,7.66395331458632,2.19243214690726,8.85158200006895
2955,7.66810957497101,2.21111020620225,8.933841393185
2985,7.48768130755399,2.16524413113719,9.16288593598357
3015,7.45630167768126,2.18608229638217,9.21074823870949
3045,7.57483359861847,2.27401088443555,9.07637935143172
3075,7.5894880344455,2.33316202720828,9.02810808297109
3105,7.47950091765188,2.35778340137744,9.08314448427859
3135,7.41113809396149,2.34728570792994,9.12525940167827
3165,7.40149156120608,2.28648134371106,9.14932426648095
3195,7.46964154611554,2.25851302948402,9.2236681345678
3225,7.64949985895348,2.27936953690581,9.37027892494344
3255,7.61925373299928,2.27771965994113,9.52711918440076
3285,7.23397407905321,2.23755538052254,9.70019324290215
3315,7.04952689260042,2.24008890303589,9.8278263920307
3345,7.2681469290328,2.32716757629546,9.86625195573458
3375,7.51495897370004,2.41335822515433,9.84915190512654
3405,7.80192848480243,2.49264561415082,9.71210181344623
3435,7.95744806664926,2.54133867994358,9.67064265562295
3465,7.76554745079392,2.51077579608546,9.89078870165682
3495,7.62031565940354,2.47936765956444,10.0434812886817
3525,7.67031054072936,2.45786587846338,9.95179691037288
3555,7.72399368112854,2.45844413063572,9.90509782045344
3585,7.74447295443251,2.53360141149147,10.0727510224328
3615,7.72825577065613,2.6141932317021,10.2555298861847
3645,7.57433888990984,2.69097643379669,10.4253528246895
3675,7.43709949398465,2.74440835784664,10.5877467125932
3705,7.4477825286421,2.68957677611411,10.7216021112657
3735,7.45204429162572,2.62909137375845,10.832185068145
3765,7.315674904791,2.6142141935391,10.8342010247771
3795,7.20388825899539,2.61257062599733,10.8121297531217
3825,7.39350944086357,2.65175617397815,10.7413200221131
3855,7.61581167562487,2.69077070742914,10.6819077277123
3885,7.66861339249625,2.67109624821788,10.779529075263
3915,7.69944841125877,2.65620784835513,10.8737655230043
3945,7.86038932619185,2.80264467197737,10.6247459008667
3975,8.03502183739217,2.9743266441141,10.3349395048112
4005,7.99701925827038,2.97843256024063,10.551920529694
4035,7.90063270939811,2.9367072932792,10.9099781299524
4065,7.83899998908845,2.92500937033894,11.2133148371367
4095,7.78294457825332,2.92050309627983,11.490397180754
4125,7.64600687832181,2.87311447638474,11.5588214400165
4155,7.498538118664,2.81729072005531,11.5473286341942
4185,7.67503535953086,2.88374757340856,11.4414869046134
4215,7.96990646888663,2.995905414076,11.3066895462042
4245,8.01513762771502,3.04182598114061,11.3958905088493
