SGP/PSAP/S01 - Data gaps longer than 1 hour

Vendor specifies Transmission is greater than 0.7 for proper data.  These are a record of 
data gaps > 1 h generally where Transmission is less than 0.7.  Also included are 
non-operational periods.

Do not use data.

• Red reference sum(red_reference_sum)
• Blue reference sum(blue_reference_sum)
• Red sample count(red_sample_count)
• Dark sample count(dark_sample_count)
• Reported flags(flags)
• Dark reference sum(dark_reference_sum)
• Blue signal sum(blue_signal_sum)
• Dark overflow count(dark_overflow_count)
• Green sample count(green_sample_count)
• Dark signal sum(dark_signal_sum)
• Blue sample count(blue_sample_count)
• Green signal sum(green_signal_sum)
• Mass flow(mass_flow)
• Red signal sum(red_signal_sum)
• Blue overflow count(blue_overflow_count)
• Mass flow output(mass_flow_output)
• Red overflow count(red_overflow_count)
• Green reference sum(green_reference_sum)
• Green overflow count(green_overflow_count)

• Transmittance, blue channel(transmittance_blue)
• Aerosol light absorption coefficient, red channel at dry or reference RH(Ba_R_Weiss)
• Uncorrected aerosol light absorption coefficient, blue channel at dry or
  reference RH(Ba_B_raw)
• Transmittance, red channel(transmittance_red)
• Aerosol light absorption coefficient, green channel at dry or reference RH(Ba_G_Weiss)
• Volume of air through each filter corrected for dilution(sample_volume)
• Impactor state in terms of aerodynamic diameter cut off(impactor_state)
• Transmittance, green channel(transmittance_green)
• Instrument flow rate(sample_flow_rate)
• Uncorrected aerosol light absorption coefficient, green channel at dry or
  reference RH(Ba_G_raw)
• Aerosol light absorption coefficient, blue channel at dry or reference RH(Ba_B_Weiss)
• Spot size area(spot_size_area)
• Uncorrected aerosol light absorption coefficient, red channel at dry or
  reference RH(Ba_R_raw)

• Aerosol light absorption coefficient, nominal red wavelength at dry or reference
  RH(Ba_R_PSAP3W)
• Flow setpoint(dilution_flow_setpoint)
• Dilution flow rate(dilution_flow)
• Aerosol light absorption coefficient, nominal blue wavelength at dry or
  reference RH(Ba_B_PSAP3W)
• 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, green channel(transmittance_G)
• Diffusion flow valve position(dilution_flow_valve_position)
• Mass flow(mass_flow)
• AOS Ba_R_CLAP3W transmittance, red channel(transmittance_R)

• (Raw data stream - documentation not supported)

• PSAP3W front panel transmittance relative to new filter, green channel(tr_green)
• Transmittance, red channel(transmittance_red)
• Filter state(filter_unstable)
• Normalization factor for blue transmittance, resets with each filter change(transmittance_blue_normalization_factor)
• Normalization factor for red transmittance, resets with each filter change(transmittance_red_normalization_factor)
• Transmittance, blue channel, not normalized(transmittance_blue_raw)
• Transmittance, red channel, not normalized(transmittance_red_raw)
• Light absorbance, red channel(absorbance_red)
• Dilution flow rate(dilution_flow)
• Light absorbance, blue channel(absorbance_blue)
• seconds since last impactor transition(seconds_after_transition)
• Diffusion flow valve position(dilution_flow_valve_position)
• Dilution correction factor(dilution_correction_factor)
• Transmittance, green channel, not normalized(transmittance_green_raw)
• Flow setpoint(dilution_flow_setpoint)
• Transmittance, green channel(transmittance_green)
• Spot size area(spot_size_area)
• Impactor state in terms of aerodynamic diameter cut off(impactor_state)
• Instrument flow rate(sample_flow_rate)
• PSAP3W front panel transmittance relative to new filter, red channel(tr_red)
• Normalization factor for green transmittance, resets with each filter change(transmittance_green_normalization_factor)
• Light absorbance, green channel(absorbance_green)
• Transmittance, blue channel(transmittance_blue)
• PSAP3W front panel transmittance relative to new filter, blue channel(tr_blue)

• Dilution correction factor(dilution_correction_factor)
• Uncorrected aerosol light absorption coefficient, red channel at dry or
  reference RH(Ba_R_raw)
• Aerosol light absorption coefficient, red channel at dry or reference RH(Ba_R_Weiss)
• Transmittance, blue channel(transmittance_blue)
• Transmittance, green channel(transmittance_green)
• Aerosol light absorption coefficient, blue channel at dry or reference RH(Ba_B_Weiss)
• Filter state(filter_unstable)
• Uncorrected aerosol light absorption coefficient, blue channel at dry or
  reference RH(Ba_B_raw)
• Spot size area(spot_size_area)
• Impactor state in terms of aerodynamic diameter cut off(impactor_state)
• Volume of air through each filter corrected for dilution(sample_volume)
• Instrument flow rate(sample_flow_rate)
• Aerosol light absorption coefficient, green channel at dry or reference RH(Ba_G_Weiss)
• Transmittance, red channel(transmittance_red)
• Uncorrected aerosol light absorption coefficient, green channel at dry or
  reference RH(Ba_G_raw)