05-jul-11  23:01:49  Measurements ended
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.                   Number of lamps (L) = 7
.                   Filter running time = 187.91 hours
.             Total airflow this filter = 55.12 cubic meters
.    Mean BC concentration of all lamps = 13 ng/m3
.
Report for lamp 1 (370 nm):
. Ending voltages: sen(beam) =    .783  sen(zero) =   0.021
.                  ref(beam) =   2.211  ref(zero) =   0.021
. Optical attenuation of filter deposit = 59
.  Total aerosol black carbon on filter = 749 ng
Mean aerosol black carbon concentration = 13 ng/m3
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The reference beam showed lamp intensity fluctuations of 161 ppm.
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Report for lamp 2 (470 nm):
. Ending voltages: sen(beam) =   1.383  sen(zero) =   0.021
.                  ref(beam) =   2.411  ref(zero) =   0.021
. Optical attenuation of filter deposit = 47
.  Total aerosol black carbon on filter = 763 ng
Mean aerosol black carbon concentration = 13 ng/m3
---
The reference beam showed lamp intensity fluctuations of 103 ppm.
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Report for lamp 3 (520 nm):
. Ending voltages: sen(beam) =    .964  sen(zero) =   0.021
.                  ref(beam) =   2.459  ref(zero) =   0.021
. Optical attenuation of filter deposit = 41
.  Total aerosol black carbon on filter = 746 ng
Mean aerosol black carbon concentration = 13 ng/m3
---
The reference beam showed lamp intensity fluctuations of 46 ppm.
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Report for lamp 4 (590 nm):
. Ending voltages: sen(beam) =   1.317  sen(zero) =   0.021
.                  ref(beam) =   1.199  ref(zero) =   0.021
. Optical attenuation of filter deposit = 37
.  Total aerosol black carbon on filter = 756 ng
Mean aerosol black carbon concentration = 13 ng/m3
---
The reference beam showed lamp intensity fluctuations of 605 ppm.
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Report for lamp 5 (660 nm):
. Ending voltages: sen(beam) =   1.870  sen(zero) =   0.021
.                  ref(beam) =   2.474  ref(zero) =   0.021
. Optical attenuation of filter deposit = 34
.  Total aerosol black carbon on filter = 780 ng
Mean aerosol black carbon concentration = 14 ng/m3
---
The reference beam showed lamp intensity fluctuations of 337 ppm.
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Report for lamp 6 (880 nm):
. Ending voltages: sen(beam) =   1.813  sen(zero) =   0.021
.                  ref(beam) =   3.439  ref(zero) =   0.021
. Optical attenuation of filter deposit = 26
.  Total aerosol black carbon on filter = 783 ng
Mean aerosol black carbon concentration = 14 ng/m3
---
The reference beam showed lamp intensity fluctuations of 358 ppm.
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Report for lamp 7 (950 nm):
. Ending voltages: sen(beam) =   1.471  sen(zero) =   0.021
.                  ref(beam) =   4.504  ref(zero) =   0.021
. Optical attenuation of filter deposit = 23
.  Total aerosol black carbon on filter = 755 ng
Mean aerosol black carbon concentration = 13 ng/m3
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The reference beam showed lamp intensity fluctuations of 352 ppm.
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Disk space = 1.194496E+07 bytes free: One entry at every 5 minutes.
There is space for 2539 hours ( 106 days) more data
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