27-oct-09  06:35:00  Measurements ended
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.                   Number of lamps (L) = 7
.                   Filter running time = 78.25 hours
.             Total airflow this filter = 23.15 cubic meters
.    Mean BC concentration of all lamps = 79 ng/m3
.
Report for lamp 1 (370 nm):
. Ending voltages: sen(beam) =    .306  sen(zero) =   0.021
.                  ref(beam) =   1.617  ref(zero) =   0.020
. Optical attenuation of filter deposit = 125
.  Total aerosol black carbon on filter = 1593 ng
Mean aerosol black carbon concentration = 68 ng/m3
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The reference beam showed lamp intensity fluctuations of 419 ppm.
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Report for lamp 2 (470 nm):
. Ending voltages: sen(beam) =    .503  sen(zero) =   0.021
.                  ref(beam) =   1.575  ref(zero) =   0.020
. Optical attenuation of filter deposit = 108
.  Total aerosol black carbon on filter = 1743 ng
Mean aerosol black carbon concentration = 75 ng/m3
---
The reference beam showed lamp intensity fluctuations of 94 ppm.
---
Report for lamp 3 (520 nm):
. Ending voltages: sen(beam) =    .574  sen(zero) =   0.021
.                  ref(beam) =   2.073  ref(zero) =   0.020
. Optical attenuation of filter deposit = 99
.  Total aerosol black carbon on filter = 1775 ng
Mean aerosol black carbon concentration = 76 ng/m3
---
The reference beam showed lamp intensity fluctuations of 77 ppm.
---
Report for lamp 4 (590 nm):
. Ending voltages: sen(beam) =    .567  sen(zero) =   0.021
.                  ref(beam) =   2.841  ref(zero) =   0.020
. Optical attenuation of filter deposit = 93
.  Total aerosol black carbon on filter = 1887 ng
Mean aerosol black carbon concentration = 81 ng/m3
---
The reference beam showed lamp intensity fluctuations of 392 ppm.
---
Report for lamp 5 (660 nm):
. Ending voltages: sen(beam) =    .921  sen(zero) =   0.021
.                  ref(beam) =   2.583  ref(zero) =   0.020
. Optical attenuation of filter deposit = 86
.  Total aerosol black carbon on filter = 1957 ng
Mean aerosol black carbon concentration = 84 ng/m3
---
The reference beam showed lamp intensity fluctuations of 208 ppm.
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Report for lamp 6 (880 nm):
. Ending voltages: sen(beam) =    .923  sen(zero) =   0.021
.                  ref(beam) =   2.445  ref(zero) =   0.020
. Optical attenuation of filter deposit = 65
.  Total aerosol black carbon on filter = 1985 ng
Mean aerosol black carbon concentration = 85 ng/m3
---
The reference beam showed lamp intensity fluctuations of 289 ppm.
---
Report for lamp 7 (950 nm):
. Ending voltages: sen(beam) =    .835  sen(zero) =   0.021
.                  ref(beam) =   2.284  ref(zero) =   0.020
. Optical attenuation of filter deposit = 60
.  Total aerosol black carbon on filter = 1962 ng
Mean aerosol black carbon concentration = 84 ng/m3
---
The reference beam showed lamp intensity fluctuations of 308 ppm.
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Disk space = 2.558812E+08 bytes free: One entry at every 5 minutes.
There is space for 54397 hours ( 2267 days) more data
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27-oct-09  06:35:00  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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27-oct-09  06:44:56  Measurements started
Starting voltages:
.           sen(zero) =   0.021 ref(zero) =   0.020
.  Lamp 1 (370 nm): sen(beam) =   1.013 ref(beam) =   1.510
.  Lamp 2 (470 nm): sen(beam) =   1.520 ref(beam) =   1.573
.  Lamp 3 (520 nm): sen(beam) =   1.602 ref(beam) =   2.070
.  Lamp 4 (590 nm): sen(beam) =   1.447 ref(beam) =   2.769
.  Lamp 5 (660 nm): sen(beam) =   2.267 ref(beam) =   2.581
.  Lamp 6 (880 nm): sen(beam) =   1.837 ref(beam) =   2.440
.  Lamp 7 (950 nm): sen(beam) =   1.583 ref(beam) =   2.290

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