DQRID : D150612.1
Start DateStart TimeEnd DateEnd Time
05/29/2015090805/29/20151229
05/28/2015113605/28/20151707
05/12/2015044705/12/20151209
05/15/2015010105/15/20150337
05/16/2015044305/16/20151158
05/15/2015043905/15/20150539
05/22/2015040405/22/20151211
05/17/2015042405/17/20152233
more
Subject:
MAO/PSAP/S1 - Transmission less than vendor suggested 0.7
DataStreams:maoaospsap3wS1.b1, maoaospsap3wS1.a1
Description:
Vendor specifies Transmission should be greater than 0.7. Times when filters not changed 
or pump turned off are not valid. These are identified in the Mentor QA/QC data sets.
Suggestions: 
Do not use data
Measurements:maoaospsap3wS1.a1:
  • Impactor setting in terms of aerodynamic diameter cut off(impactor_setting)
  • Filter ID, increments for each new filter(filter_id)
  • Aerosol light absorption coefficient, nominal red wavelength at dry or reference
    RH(Ba_R_PSAP3W)
  • Aerosol light absorption coefficient, nominal blue wavelength at dry or
    reference RH(Ba_B_PSAP3W)
  • AOS Ba_R_CLAP3W transmittance, red channel(transmittance_R)
  • Aerosol light absorption coefficient, nominal green wavelength at dry or
    reference RH(Ba_G_PSAP3W)
  • psap3w flow rate(psap_flow_rate)
  • AOS PSAP3W transmittance, green channel(transmittance_G)
  • AOS Ba_B_CLAP3W transmittance, blue channel(transmittance_B)
  • AOS Ba_B_CLAP3W_1 (NOAA) sample length, needed to calculate Beers Law(sample_length)
more
maoaospsap3wS1.b1:
  • Aerosol light absorption coefficient, nominal red wavelength at dry or reference
    RH(Ba_R_PSAP3W)
  • Aerosol light absorption coefficient, nominal green wavelength at dry or
    reference RH(Ba_G_PSAP3W)
  • Aerosol light absorption coefficient, nominal blue wavelength at dry or
    reference RH(Ba_B_PSAP3W)
more

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