25-apr-11  22:10:00  Measurements ended
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.                   Number of lamps (L) = 7
.                   Filter running time = 52.24 hours
.             Total airflow this filter = 15.33 cubic meters
.    Mean BC concentration of all lamps = 89 ng/m3
.
Report for lamp 1 (370 nm):
. Ending voltages: sen(beam) =    .497  sen(zero) =   0.021
.                  ref(beam) =   2.250  ref(zero) =   0.021
. Optical attenuation of filter deposit = 99
.  Total aerosol black carbon on filter = 1256 ng
Mean aerosol black carbon concentration = 82 ng/m3
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The reference beam showed lamp intensity fluctuations of 54 ppm.
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Report for lamp 2 (470 nm):
. Ending voltages: sen(beam) =    .925  sen(zero) =   0.021
.                  ref(beam) =   2.448  ref(zero) =   0.021
. Optical attenuation of filter deposit = 83
.  Total aerosol black carbon on filter = 1342 ng
Mean aerosol black carbon concentration = 87 ng/m3
---
The reference beam showed lamp intensity fluctuations of 42 ppm.
---
Report for lamp 3 (520 nm):
. Ending voltages: sen(beam) =    .676  sen(zero) =   0.021
.                  ref(beam) =   2.523  ref(zero) =   0.021
. Optical attenuation of filter deposit = 74
.  Total aerosol black carbon on filter = 1318 ng
Mean aerosol black carbon concentration = 86 ng/m3
---
The reference beam showed lamp intensity fluctuations of 34 ppm.
---
Report for lamp 4 (590 nm):
. Ending voltages: sen(beam) =    .951  sen(zero) =   0.021
.                  ref(beam) =   1.226  ref(zero) =   0.021
. Optical attenuation of filter deposit = 67
.  Total aerosol black carbon on filter = 1359 ng
Mean aerosol black carbon concentration = 88 ng/m3
---
The reference beam showed lamp intensity fluctuations of 142 ppm.
---
Report for lamp 5 (660 nm):
. Ending voltages: sen(beam) =   1.377  sen(zero) =   0.021
.                  ref(beam) =   2.522  ref(zero) =   0.021
. Optical attenuation of filter deposit = 62
.  Total aerosol black carbon on filter = 1404 ng
Mean aerosol black carbon concentration = 91 ng/m3
---
The reference beam showed lamp intensity fluctuations of 89 ppm.
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Report for lamp 6 (880 nm):
. Ending voltages: sen(beam) =   1.427  sen(zero) =   0.021
.                  ref(beam) =   3.544  ref(zero) =   0.021
. Optical attenuation of filter deposit = 47
.  Total aerosol black carbon on filter = 1440 ng
Mean aerosol black carbon concentration = 94 ng/m3
---
The reference beam showed lamp intensity fluctuations of 95 ppm.
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Report for lamp 7 (950 nm):
. Ending voltages: sen(beam) =   1.168  sen(zero) =   0.021
.                  ref(beam) =   4.555  ref(zero) =   0.021
. Optical attenuation of filter deposit = 43
.  Total aerosol black carbon on filter = 1417 ng
Mean aerosol black carbon concentration = 92 ng/m3
---
The reference beam showed lamp intensity fluctuations of 97 ppm.
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Disk space = 1.873408E+07 bytes free: One entry at every 5 minutes.
There is space for 3983 hours ( 166 days) more data
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25-apr-11  22:10:00  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. 463
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25-apr-11  22:24:54  Measurements started
Starting voltages:
.           sen(zero) =   0.021 ref(zero) =   0.021
.  Lamp 1 (370 nm): sen(beam) =   1.309 ref(beam) =   2.237
.  Lamp 2 (470 nm): sen(beam) =   2.108 ref(beam) =   2.435
.  Lamp 3 (520 nm): sen(beam) =   1.403 ref(beam) =   2.530
.  Lamp 4 (590 nm): sen(beam) =   1.844 ref(beam) =   1.219
.  Lamp 5 (660 nm): sen(beam) =   2.541 ref(beam) =   2.498
.  Lamp 6 (880 nm): sen(beam) =   2.306 ref(beam) =   3.536
.  Lamp 7 (950 nm): sen(beam) =   1.789 ref(beam) =   4.526

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