27-aug-10  16:05:00  Measurements ended
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.                   Number of lamps (L) = 7
.                   Filter running time = 57.66 hours
.             Total airflow this filter = 17.02 cubic meters
.    Mean BC concentration of all lamps = 49 ng/m3
.
Report for lamp 1 (370 nm):
. Ending voltages: sen(beam) =    .462  sen(zero) =   0.021
.                  ref(beam) =   1.335  ref(zero) =   0.020
. Optical attenuation of filter deposit = 75
.  Total aerosol black carbon on filter = 951 ng
Mean aerosol black carbon concentration = 55 ng/m3
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The reference beam showed lamp intensity fluctuations of 178 ppm.
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Report for lamp 2 (470 nm):
. Ending voltages: sen(beam) =    .955  sen(zero) =   0.021
.                  ref(beam) =   1.532  ref(zero) =   0.020
. Optical attenuation of filter deposit = 52
.  Total aerosol black carbon on filter = 847 ng
Mean aerosol black carbon concentration = 49 ng/m3
---
The reference beam showed lamp intensity fluctuations of 38 ppm.
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Report for lamp 3 (520 nm):
. Ending voltages: sen(beam) =   1.017  sen(zero) =   0.021
.                  ref(beam) =   1.957  ref(zero) =   0.020
. Optical attenuation of filter deposit = 44
.  Total aerosol black carbon on filter = 787 ng
Mean aerosol black carbon concentration = 46 ng/m3
---
The reference beam showed lamp intensity fluctuations of 36 ppm.
---
Report for lamp 4 (590 nm):
. Ending voltages: sen(beam) =    .979  sen(zero) =   0.021
.                  ref(beam) =   2.664  ref(zero) =   0.020
. Optical attenuation of filter deposit = 39
.  Total aerosol black carbon on filter = 793 ng
Mean aerosol black carbon concentration = 46 ng/m3
---
The reference beam showed lamp intensity fluctuations of 156 ppm.
---
Report for lamp 5 (660 nm):
. Ending voltages: sen(beam) =   1.452  sen(zero) =   0.021
.                  ref(beam) =   2.280  ref(zero) =   0.020
. Optical attenuation of filter deposit = 35
.  Total aerosol black carbon on filter = 798 ng
Mean aerosol black carbon concentration = 46 ng/m3
---
The reference beam showed lamp intensity fluctuations of 79 ppm.
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Report for lamp 6 (880 nm):
. Ending voltages: sen(beam) =   1.315  sen(zero) =   0.021
.                  ref(beam) =   2.238  ref(zero) =   0.020
. Optical attenuation of filter deposit = 27
.  Total aerosol black carbon on filter = 831 ng
Mean aerosol black carbon concentration = 48 ng/m3
---
The reference beam showed lamp intensity fluctuations of 111 ppm.
---
Report for lamp 7 (950 nm):
. Ending voltages: sen(beam) =   1.191  sen(zero) =   0.021
.                  ref(beam) =   2.163  ref(zero) =   0.020
. Optical attenuation of filter deposit = 25
.  Total aerosol black carbon on filter = 826 ng
Mean aerosol black carbon concentration = 48 ng/m3
---
The reference beam showed lamp intensity fluctuations of 117 ppm.
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Disk space = 2.490696E+08 bytes free: One entry at every 5 minutes.
There is space for 52948 hours ( 2206 days) more data
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27-aug-10  16:05:00  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-aug-10  16:14:56  Measurements started
Starting voltages:
.           sen(zero) =   0.021 ref(zero) =   0.020
.  Lamp 1 (370 nm): sen(beam) =    .865 ref(beam) =   1.215
.  Lamp 2 (470 nm): sen(beam) =   1.578 ref(beam) =   1.525
.  Lamp 3 (520 nm): sen(beam) =   1.562 ref(beam) =   1.962
.  Lamp 4 (590 nm): sen(beam) =   1.400 ref(beam) =   2.616
.  Lamp 5 (660 nm): sen(beam) =   2.046 ref(beam) =   2.281
.  Lamp 6 (880 nm): sen(beam) =   1.719 ref(beam) =   2.249
.  Lamp 7 (950 nm): sen(beam) =   1.523 ref(beam) =   2.175

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