20-aug-11  08:35:00  Measurements ended
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.                   Number of lamps (L) = 7
.                   Filter running time = 145.08 hours
.             Total airflow this filter = 42.9 cubic meters
.    Mean BC concentration of all lamps = 25 ng/vm3
.
Report for lamp 1 (370 nm):
. Ending voltages: sen(beam) =    .127  sen(zero) =   0.021
.                  ref(beam) =   1.337  ref(zero) =   0.020
. Optical attenuation of filter deposit = 75
.  Total aerosol black carbon on filter = 953 ng
Mean aerosol black carbon concentration = 22 ng/vm3
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The reference beam showed lamp intensity fluctuations of 87 ppm.
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Report for lamp 2 (470 nm):
. Ending voltages: sen(beam) =    .176  sen(zero) =   0.021
.                  ref(beam) =   1.815  ref(zero) =   0.020
. Optical attenuation of filter deposit = 70
.  Total aerosol black carbon on filter = 1133 ng
Mean aerosol black carbon concentration = 26 ng/vm3
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The reference beam showed lamp intensity fluctuations of 28 ppm.
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Report for lamp 3 (520 nm):
. Ending voltages: sen(beam) =    .588  sen(zero) =   0.021
.                  ref(beam) =   2.137  ref(zero) =   0.020
. Optical attenuation of filter deposit = 53
.  Total aerosol black carbon on filter = 953 ng
Mean aerosol black carbon concentration = 22 ng/vm3
---
The reference beam showed lamp intensity fluctuations of 28 ppm.
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Report for lamp 4 (590 nm):
. Ending voltages: sen(beam) =    .671  sen(zero) =   0.021
.                  ref(beam) =   2.792  ref(zero) =   0.020
. Optical attenuation of filter deposit = 49
.  Total aerosol black carbon on filter = 998 ng
Mean aerosol black carbon concentration = 23 ng/vm3
---
The reference beam showed lamp intensity fluctuations of 73 ppm.
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Report for lamp 5 (660 nm):
. Ending voltages: sen(beam) =    .480  sen(zero) =   0.021
.                  ref(beam) =   2.523  ref(zero) =   0.020
. Optical attenuation of filter deposit = 55
.  Total aerosol black carbon on filter = 1251 ng
Mean aerosol black carbon concentration = 29 ng/vm3
---
The reference beam showed lamp intensity fluctuations of 49 ppm.
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Report for lamp 6 (880 nm):
. Ending voltages: sen(beam) =    .917  sen(zero) =   0.021
.                  ref(beam) =   2.340  ref(zero) =   0.020
. Optical attenuation of filter deposit = 37
.  Total aerosol black carbon on filter = 1134 ng
Mean aerosol black carbon concentration = 26 ng/vm3
---
The reference beam showed lamp intensity fluctuations of 52 ppm.
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Report for lamp 7 (950 nm):
. Ending voltages: sen(beam) =    .630  sen(zero) =   0.021
.                  ref(beam) =   2.360  ref(zero) =   0.020
. Optical attenuation of filter deposit = 38
.  Total aerosol black carbon on filter = 1261 ng
Mean aerosol black carbon concentration = 29 ng/vm3
---
The reference beam showed lamp intensity fluctuations of 58 ppm.
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Disk space = 2.542551E+08 bytes free: One entry at every 5 minutes.
There is space for 54051 hours ( 2252 days) more data
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20-aug-11  08:35:00  Tape feeder mechanism advancing for 1 spot(s).

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=============================================================
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MAGEE SCIEN.
AETHALOMETER
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Aethalometer No. 774
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20-aug-11  08:44:56  Measurements started
Starting voltages:
.           sen(zero) =   0.021 ref(zero) =   0.021
.  Lamp 1 (370 nm): sen(beam) =    .454 ref(beam) =   1.190
.  Lamp 2 (470 nm): sen(beam) =   1.398 ref(beam) =   1.725
.  Lamp 3 (520 nm): sen(beam) =   1.115 ref(beam) =   2.110
.  Lamp 4 (590 nm): sen(beam) =   1.269 ref(beam) =   2.698
.  Lamp 5 (660 nm): sen(beam) =   2.091 ref(beam) =   2.317
.  Lamp 6 (880 nm): sen(beam) =   1.582 ref(beam) =   2.305
.  Lamp 7 (950 nm): sen(beam) =   1.493 ref(beam) =   2.267

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