DQRID : D141202.1
Start DateStart TimeEnd DateEnd Time
09/29/2014214509/29/20142259
09/29/2014112209/29/20141456
09/05/2014222109/06/20140435
09/16/2014071109/16/20141415
09/11/2014114709/11/20141313
09/27/2014100809/27/20141507
09/25/2014011709/25/20140435
09/08/2014194509/08/20142118
09/06/2014093909/06/20141140
09/15/2014105109/15/20141508
09/05/2014033809/05/20141236
09/14/2014090809/14/20141133
09/13/2014035809/13/20140510
09/28/2014073509/28/20141619
09/13/2014133209/13/20141603
09/12/2014113009/12/20141410
09/27/2014224209/28/20140513
09/02/2014171209/02/20141821
09/24/2014045009/24/20141302
09/23/2014101009/23/20141408
09/19/2014104909/19/20141318
09/08/2014024809/08/20140529
09/30/2014170709/30/20141830
09/03/2014024109/03/20141255
09/29/2014031009/29/20140439
09/25/2014180109/25/20141927
09/26/2014122009/26/20141357
09/27/2014021709/27/20140455
09/25/2014152409/25/20141722
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Subject:
MAO/PSAP/S1 - Data gaps due to lack of filter changes
DataStreams:maoaospsap3wS1.b1
Description:
Manufacturer recommends only data with Transmission > 0.7 be considered reliable. During 
Operator filter changes there are occasional positive and negative excursions outside the 
automatic window of data exclusion.
Suggestions: 
Use data with caution
Measurements:maoaospsap3wS1.b1:
  • AOS PSAP3W transmittance, green channel(TrG)
  • AOS PSAP3W mass flow, mV(mass_flow_voltage)
  • AOS PSAP3W transmittance, green channel(transmittance_G)
  • Aerosol light absorption coefficient, nominal red wavelength at dry or reference
    RH(Ba_R_PSAP3W)
  • Diffusion flow valve position(dilution_flow_valve_position)
  • AOS PSAP3W flags(psap_flags)
  • Aerosol light absorption coefficient, nominal green wavelength at dry or
    reference RH(Ba_G_PSAP3W)
  • AOS Ba_B_CLAP3W transmittance, blue channel(transmittance_B)
  • AOS PSAP3W transmittance, blue channel(TrB)
  • Aerosol light absorption coefficient, nominal blue wavelength at dry or
    reference RH(Ba_B_PSAP3W)
  • Flow setpoint(dilution_flow_setpoint)
  • Dilution flow rate(dilution_flow)
  • Impactor setting in terms of aerodynamic diameter cut off(impactor_setting)
  • Averaging time interval(averaging_time)
  • Mass flow(mass_flow)
  • AOS Ba_R_CLAP3W transmittance, red channel(transmittance_R)
  • AOS PSAP3W transmittance, red channel(TrR)
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