14-sep-10  07:30:00  Measurements ended
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.                   Number of lamps (L) = 7
.                   Filter running time = 108.25 hours
.             Total airflow this filter = 31.94 cubic meters
.    Mean BC concentration of all lamps = 28 ng/m3
.
Report for lamp 1 (370 nm):
. Ending voltages: sen(beam) =    .473  sen(zero) =   0.021
.                  ref(beam) =   1.432  ref(zero) =   0.020
. Optical attenuation of filter deposit = 75
.  Total aerosol black carbon on filter = 949 ng
Mean aerosol black carbon concentration = 29 ng/m3
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The reference beam showed lamp intensity fluctuations of 169 ppm.
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Report for lamp 2 (470 nm):
. Ending voltages: sen(beam) =    .886  sen(zero) =   0.021
.                  ref(beam) =   1.574  ref(zero) =   0.020
. Optical attenuation of filter deposit = 56
.  Total aerosol black carbon on filter = 916 ng
Mean aerosol black carbon concentration = 28 ng/m3
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The reference beam showed lamp intensity fluctuations of 35 ppm.
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Report for lamp 3 (520 nm):
. Ending voltages: sen(beam) =    .929  sen(zero) =   0.021
.                  ref(beam) =   1.998  ref(zero) =   0.020
. Optical attenuation of filter deposit = 49
.  Total aerosol black carbon on filter = 886 ng
Mean aerosol black carbon concentration = 27 ng/m3
---
The reference beam showed lamp intensity fluctuations of 32 ppm.
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Report for lamp 4 (590 nm):
. Ending voltages: sen(beam) =    .954  sen(zero) =   0.021
.                  ref(beam) =   2.902  ref(zero) =   0.020
. Optical attenuation of filter deposit = 45
.  Total aerosol black carbon on filter = 911 ng
Mean aerosol black carbon concentration = 28 ng/m3
---
The reference beam showed lamp intensity fluctuations of 171 ppm.
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Report for lamp 5 (660 nm):
. Ending voltages: sen(beam) =   1.361  sen(zero) =   0.021
.                  ref(beam) =   2.367  ref(zero) =   0.020
. Optical attenuation of filter deposit = 41
.  Total aerosol black carbon on filter = 923 ng
Mean aerosol black carbon concentration = 28 ng/m3
---
The reference beam showed lamp intensity fluctuations of 83 ppm.
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Report for lamp 6 (880 nm):
. Ending voltages: sen(beam) =   1.291  sen(zero) =   0.021
.                  ref(beam) =   2.386  ref(zero) =   0.020
. Optical attenuation of filter deposit = 31
.  Total aerosol black carbon on filter = 936 ng
Mean aerosol black carbon concentration = 29 ng/m3
---
The reference beam showed lamp intensity fluctuations of 122 ppm.
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Report for lamp 7 (950 nm):
. Ending voltages: sen(beam) =   1.185  sen(zero) =   0.021
.                  ref(beam) =   2.311  ref(zero) =   0.020
. Optical attenuation of filter deposit = 28
.  Total aerosol black carbon on filter = 920 ng
Mean aerosol black carbon concentration = 28 ng/m3
---
The reference beam showed lamp intensity fluctuations of 129 ppm.
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Disk space = 2.472673E+08 bytes free: One entry at every 5 minutes.
There is space for 52565 hours ( 2190 days) more data
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14-sep-10  07:30:00  Tape feeder mechanism advancing for 1 spot(s).

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MAGEE SCIEN.
AETHALOMETER
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Aethalometer No. 774
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14-sep-10  07:39:56  Measurements started
Starting voltages:
.           sen(zero) =   0.021 ref(zero) =   0.020
.  Lamp 1 (370 nm): sen(beam) =    .927 ref(beam) =   1.341
.  Lamp 2 (470 nm): sen(beam) =   1.601 ref(beam) =   1.574
.  Lamp 3 (520 nm): sen(beam) =   1.579 ref(beam) =   2.013
.  Lamp 4 (590 nm): sen(beam) =   1.513 ref(beam) =   2.866
.  Lamp 5 (660 nm): sen(beam) =   2.114 ref(beam) =   2.374
.  Lamp 6 (880 nm): sen(beam) =   1.820 ref(beam) =   2.402
.  Lamp 7 (950 nm): sen(beam) =   1.623 ref(beam) =   2.328

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