26-sep-12  15:05:53  Measurements ended
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.                   Number of lamps (L) = 7
.                   Filter running time = 523.93 hours
.             Total airflow this filter = 153.52 cubic meters
.    Mean BC concentration of all lamps = 7 ng/m3
.
Report for lamp 1 (370 nm):
. Ending voltages: sen(beam) =    .526  sen(zero) =   0.021
.                  ref(beam) =   2.153  ref(zero) =   0.021
. Optical attenuation of filter deposit = 92
.  Total aerosol black carbon on filter = 1177 ng
Mean aerosol black carbon concentration = 7 ng/m3
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The reference beam showed lamp intensity fluctuations of 108 ppm.
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Report for lamp 2 (470 nm):
. Ending voltages: sen(beam) =    .990  sen(zero) =   0.021
.                  ref(beam) =   2.369  ref(zero) =   0.021
. Optical attenuation of filter deposit = 74
.  Total aerosol black carbon on filter = 1197 ng
Mean aerosol black carbon concentration = 7 ng/m3
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The reference beam showed lamp intensity fluctuations of 74 ppm.
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Report for lamp 3 (520 nm):
. Ending voltages: sen(beam) =    .721  sen(zero) =   0.021
.                  ref(beam) =   2.391  ref(zero) =   0.021
. Optical attenuation of filter deposit = 65
.  Total aerosol black carbon on filter = 1171 ng
Mean aerosol black carbon concentration = 7 ng/m3
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The reference beam showed lamp intensity fluctuations of 46 ppm.
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Report for lamp 4 (590 nm):
. Ending voltages: sen(beam) =   1.016  sen(zero) =   0.021
.                  ref(beam) =   1.183  ref(zero) =   0.021
. Optical attenuation of filter deposit = 59
.  Total aerosol black carbon on filter = 1195 ng
Mean aerosol black carbon concentration = 7 ng/m3
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The reference beam showed lamp intensity fluctuations of 374 ppm.
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Report for lamp 5 (660 nm):
. Ending voltages: sen(beam) =   1.328  sen(zero) =   0.021
.                  ref(beam) =   2.263  ref(zero) =   0.021
. Optical attenuation of filter deposit = 54
.  Total aerosol black carbon on filter = 1219 ng
Mean aerosol black carbon concentration = 7 ng/m3
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The reference beam showed lamp intensity fluctuations of 200 ppm.
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Report for lamp 6 (880 nm):
. Ending voltages: sen(beam) =   1.437  sen(zero) =   0.021
.                  ref(beam) =   3.351  ref(zero) =   0.021
. Optical attenuation of filter deposit = 43
.  Total aerosol black carbon on filter = 1324 ng
Mean aerosol black carbon concentration = 8 ng/m3
---
The reference beam showed lamp intensity fluctuations of 222 ppm.
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Report for lamp 7 (950 nm):
. Ending voltages: sen(beam) =   1.162  sen(zero) =   0.021
.                  ref(beam) =   4.419  ref(zero) =   0.021
. Optical attenuation of filter deposit = 39
.  Total aerosol black carbon on filter = 1292 ng
Mean aerosol black carbon concentration = 8 ng/m3
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The reference beam showed lamp intensity fluctuations of 222 ppm.
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Disk space = 2.723942E+07 bytes free: One entry at every 5 minutes.
There is space for 5791 hours ( 241 days) more data
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