14-jan-10  02:20:00  Measurements ended
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.                   Number of lamps (L) = 7
.                   Filter running time = 53.66 hours
.             Total airflow this filter = 15.88 cubic meters
.    Mean BC concentration of all lamps = 108 ng/m3
.
Report for lamp 1 (370 nm):
. Ending voltages: sen(beam) =    .172  sen(zero) =   0.021
.                  ref(beam) =   1.434  ref(zero) =   0.020
. Optical attenuation of filter deposit = 125
.  Total aerosol black carbon on filter = 1583 ng
Mean aerosol black carbon concentration = 99 ng/m3
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The reference beam showed lamp intensity fluctuations of 224 ppm.
---
Report for lamp 2 (470 nm):
. Ending voltages: sen(beam) =    .332  sen(zero) =   0.021
.                  ref(beam) =   1.520  ref(zero) =   0.020
. Optical attenuation of filter deposit = 103
.  Total aerosol black carbon on filter = 1656 ng
Mean aerosol black carbon concentration = 104 ng/m3
---
The reference beam showed lamp intensity fluctuations of 51 ppm.
---
Report for lamp 3 (520 nm):
. Ending voltages: sen(beam) =    .385  sen(zero) =   0.021
.                  ref(beam) =   1.982  ref(zero) =   0.020
. Optical attenuation of filter deposit = 91
.  Total aerosol black carbon on filter = 1635 ng
Mean aerosol black carbon concentration = 103 ng/m3
---
The reference beam showed lamp intensity fluctuations of 44 ppm.
---
Report for lamp 4 (590 nm):
. Ending voltages: sen(beam) =    .380  sen(zero) =   0.021
.                  ref(beam) =   2.681  ref(zero) =   0.020
. Optical attenuation of filter deposit = 84
.  Total aerosol black carbon on filter = 1699 ng
Mean aerosol black carbon concentration = 107 ng/m3
---
The reference beam showed lamp intensity fluctuations of 204 ppm.
---
Report for lamp 5 (660 nm):
. Ending voltages: sen(beam) =    .637  sen(zero) =   0.021
.                  ref(beam) =   2.444  ref(zero) =   0.020
. Optical attenuation of filter deposit = 78
.  Total aerosol black carbon on filter = 1767 ng
Mean aerosol black carbon concentration = 111 ng/m3
---
The reference beam showed lamp intensity fluctuations of 104 ppm.
---
Report for lamp 6 (880 nm):
. Ending voltages: sen(beam) =    .681  sen(zero) =   0.021
.                  ref(beam) =   2.302  ref(zero) =   0.020
. Optical attenuation of filter deposit = 61
.  Total aerosol black carbon on filter = 1855 ng
Mean aerosol black carbon concentration = 116 ng/m3
---
The reference beam showed lamp intensity fluctuations of 149 ppm.
---
Report for lamp 7 (950 nm):
. Ending voltages: sen(beam) =    .637  sen(zero) =   0.021
.                  ref(beam) =   2.183  ref(zero) =   0.020
. Optical attenuation of filter deposit = 56
.  Total aerosol black carbon on filter = 1843 ng
Mean aerosol black carbon concentration = 116 ng/m3
---
The reference beam showed lamp intensity fluctuations of 153 ppm.
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Disk space = 2.465956E+08 bytes free: One entry at every 5 minutes.
There is space for 52423 hours ( 2184 days) more data
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14-jan-10  02:20:00  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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14-jan-10  02:29:56  Measurements started
Starting voltages:
.           sen(zero) =   0.021 ref(zero) =   0.020
.  Lamp 1 (370 nm): sen(beam) =    .912 ref(beam) =   1.354
.  Lamp 2 (470 nm): sen(beam) =   1.462 ref(beam) =   1.520
.  Lamp 3 (520 nm): sen(beam) =   1.545 ref(beam) =   2.007
.  Lamp 4 (590 nm): sen(beam) =   1.378 ref(beam) =   2.655
.  Lamp 5 (660 nm): sen(beam) =   2.129 ref(beam) =   2.450
.  Lamp 6 (880 nm): sen(beam) =   1.723 ref(beam) =   2.329
.  Lamp 7 (950 nm): sen(beam) =   1.505 ref(beam) =   2.213

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