21-mar-10  14:45:00  Measurements ended
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.                   Number of lamps (L) = 7
.                   Filter running time = 28.58 hours
.             Total airflow this filter = 8.45 cubic meters
.    Mean BC concentration of all lamps = 227 ng/m3
.
Report for lamp 1 (370 nm):
. Ending voltages: sen(beam) =    .225  sen(zero) =   0.021
.                  ref(beam) =   1.428  ref(zero) =   0.020
. Optical attenuation of filter deposit = 125
.  Total aerosol black carbon on filter = 1585 ng
Mean aerosol black carbon concentration = 188 ng/m3
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The reference beam showed lamp intensity fluctuations of 296 ppm.
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Report for lamp 2 (470 nm):
. Ending voltages: sen(beam) =    .404  sen(zero) =   0.021
.                  ref(beam) =   1.522  ref(zero) =   0.020
. Optical attenuation of filter deposit = 109
.  Total aerosol black carbon on filter = 1763 ng
Mean aerosol black carbon concentration = 209 ng/m3
---
The reference beam showed lamp intensity fluctuations of 80 ppm.
---
Report for lamp 3 (520 nm):
. Ending voltages: sen(beam) =    .454  sen(zero) =   0.021
.                  ref(beam) =   1.993  ref(zero) =   0.020
. Optical attenuation of filter deposit = 101
.  Total aerosol black carbon on filter = 1800 ng
Mean aerosol black carbon concentration = 213 ng/m3
---
The reference beam showed lamp intensity fluctuations of 67 ppm.
---
Report for lamp 4 (590 nm):
. Ending voltages: sen(beam) =    .451  sen(zero) =   0.021
.                  ref(beam) =   2.745  ref(zero) =   0.020
. Optical attenuation of filter deposit = 94
.  Total aerosol black carbon on filter = 1912 ng
Mean aerosol black carbon concentration = 226 ng/m3
---
The reference beam showed lamp intensity fluctuations of 274 ppm.
---
Report for lamp 5 (660 nm):
. Ending voltages: sen(beam) =    .721  sen(zero) =   0.021
.                  ref(beam) =   2.470  ref(zero) =   0.020
. Optical attenuation of filter deposit = 88
.  Total aerosol black carbon on filter = 2004 ng
Mean aerosol black carbon concentration = 237 ng/m3
---
The reference beam showed lamp intensity fluctuations of 148 ppm.
---
Report for lamp 6 (880 nm):
. Ending voltages: sen(beam) =    .711  sen(zero) =   0.021
.                  ref(beam) =   2.306  ref(zero) =   0.020
. Optical attenuation of filter deposit = 72
.  Total aerosol black carbon on filter = 2187 ng
Mean aerosol black carbon concentration = 259 ng/m3
---
The reference beam showed lamp intensity fluctuations of 209 ppm.
---
Report for lamp 7 (950 nm):
. Ending voltages: sen(beam) =    .666  sen(zero) =   0.021
.                  ref(beam) =   2.233  ref(zero) =   0.020
. Optical attenuation of filter deposit = 67
.  Total aerosol black carbon on filter = 2194 ng
Mean aerosol black carbon concentration = 260 ng/m3
---
The reference beam showed lamp intensity fluctuations of 202 ppm.
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Disk space = 2.38678E+08 bytes free: One entry at every 5 minutes.
There is space for 50739 hours ( 2114 days) more data
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21-mar-10  14:45:00  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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21-mar-10  14:54:56  Measurements started
Starting voltages:
.           sen(zero) =   0.021 ref(zero) =   0.020
.  Lamp 1 (370 nm): sen(beam) =    .896 ref(beam) =   1.347
.  Lamp 2 (470 nm): sen(beam) =   1.454 ref(beam) =   1.527
.  Lamp 3 (520 nm): sen(beam) =   1.548 ref(beam) =   2.026
.  Lamp 4 (590 nm): sen(beam) =   1.406 ref(beam) =   2.726
.  Lamp 5 (660 nm): sen(beam) =   2.134 ref(beam) =   2.477
.  Lamp 6 (880 nm): sen(beam) =   1.720 ref(beam) =   2.343
.  Lamp 7 (950 nm): sen(beam) =   1.528 ref(beam) =   2.267

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