30-jan-10  12:40:00  Measurements ended
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.                   Number of lamps (L) = 7
.                   Filter running time = 43.16 hours
.             Total airflow this filter = 12.77 cubic meters
.    Mean BC concentration of all lamps = 143 ng/m3
.
Report for lamp 1 (370 nm):
. Ending voltages: sen(beam) =    .159  sen(zero) =   0.021
.                  ref(beam) =   1.530  ref(zero) =   0.020
. Optical attenuation of filter deposit = 125
.  Total aerosol black carbon on filter = 1587 ng
Mean aerosol black carbon concentration = 124 ng/m3
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The reference beam showed lamp intensity fluctuations of 140 ppm.
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Report for lamp 2 (470 nm):
. Ending voltages: sen(beam) =    .277  sen(zero) =   0.021
.                  ref(beam) =   1.575  ref(zero) =   0.020
. Optical attenuation of filter deposit = 107
.  Total aerosol black carbon on filter = 1734 ng
Mean aerosol black carbon concentration = 136 ng/m3
---
The reference beam showed lamp intensity fluctuations of 56 ppm.
---
Report for lamp 3 (520 nm):
. Ending voltages: sen(beam) =    .306  sen(zero) =   0.021
.                  ref(beam) =   2.060  ref(zero) =   0.020
. Optical attenuation of filter deposit = 97
.  Total aerosol black carbon on filter = 1743 ng
Mean aerosol black carbon concentration = 136 ng/m3
---
The reference beam showed lamp intensity fluctuations of 50 ppm.
---
Report for lamp 4 (590 nm):
. Ending voltages: sen(beam) =    .294  sen(zero) =   0.021
.                  ref(beam) =   2.796  ref(zero) =   0.020
. Optical attenuation of filter deposit = 90
.  Total aerosol black carbon on filter = 1824 ng
Mean aerosol black carbon concentration = 143 ng/m3
---
The reference beam showed lamp intensity fluctuations of 128 ppm.
---
Report for lamp 5 (660 nm):
. Ending voltages: sen(beam) =    .490  sen(zero) =   0.021
.                  ref(beam) =   2.535  ref(zero) =   0.020
. Optical attenuation of filter deposit = 84
.  Total aerosol black carbon on filter = 1900 ng
Mean aerosol black carbon concentration = 148 ng/m3
---
The reference beam showed lamp intensity fluctuations of 77 ppm.
---
Report for lamp 6 (880 nm):
. Ending voltages: sen(beam) =    .539  sen(zero) =   0.021
.                  ref(beam) =   2.379  ref(zero) =   0.020
. Optical attenuation of filter deposit = 67
.  Total aerosol black carbon on filter = 2033 ng
Mean aerosol black carbon concentration = 159 ng/m3
---
The reference beam showed lamp intensity fluctuations of 96 ppm.
---
Report for lamp 7 (950 nm):
. Ending voltages: sen(beam) =    .510  sen(zero) =   0.021
.                  ref(beam) =   2.263  ref(zero) =   0.020
. Optical attenuation of filter deposit = 62
.  Total aerosol black carbon on filter = 2030 ng
Mean aerosol black carbon concentration = 159 ng/m3
---
The reference beam showed lamp intensity fluctuations of 102 ppm.
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Disk space = 2.446008E+08 bytes free: One entry at every 5 minutes.
There is space for 51998 hours ( 2167 days) more data
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30-jan-10  12:40:00  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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30-jan-10  12:49:56  Measurements started
Starting voltages:
.           sen(zero) =   0.021 ref(zero) =   0.020
.  Lamp 1 (370 nm): sen(beam) =    .952 ref(beam) =   1.412
.  Lamp 2 (470 nm): sen(beam) =   1.497 ref(beam) =   1.569
.  Lamp 3 (520 nm): sen(beam) =   1.584 ref(beam) =   2.064
.  Lamp 4 (590 nm): sen(beam) =   1.422 ref(beam) =   2.737
.  Lamp 5 (660 nm): sen(beam) =   2.189 ref(beam) =   2.527
.  Lamp 6 (880 nm): sen(beam) =   1.774 ref(beam) =   2.393
.  Lamp 7 (950 nm): sen(beam) =   1.553 ref(beam) =   2.285

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