20-jan-18  17:20:00  Measurements ended
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.                   Number of lamps (L) = 7
.                   Filter running time = 103.5 hours
.             Total airflow this filter = 13.87 cubic meters
.    Mean BC concentration of all lamps = 71 ng/vm3
.
Report for lamp 1 (370 nm):
. Ending voltages: sen(beam) =    .988  sen(zero) =   0.021
.                  ref(beam) =   2.481  ref(zero) =   0.021
. Optical attenuation of filter deposit = 75
.  Total aerosol black carbon on filter = 951 ng
Mean aerosol black carbon concentration = 68 ng/vm3
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The reference beam showed lamp intensity fluctuations of 770 ppm.
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Report for lamp 2 (470 nm):
. Ending voltages: sen(beam) =    .882  sen(zero) =   0.021
.                  ref(beam) =   2.639  ref(zero) =   0.021
. Optical attenuation of filter deposit = 62
.  Total aerosol black carbon on filter = 999 ng
Mean aerosol black carbon concentration = 72 ng/vm3
---
The reference beam showed lamp intensity fluctuations of 698 ppm.
---
Report for lamp 3 (520 nm):
. Ending voltages: sen(beam) =   1.172  sen(zero) =   0.021
.                  ref(beam) =   1.790  ref(zero) =   0.021
. Optical attenuation of filter deposit = 54
.  Total aerosol black carbon on filter = 975 ng
Mean aerosol black carbon concentration = 70 ng/vm3
---
The reference beam showed lamp intensity fluctuations of 851 ppm.
---
Report for lamp 4 (590 nm):
. Ending voltages: sen(beam) =    .824  sen(zero) =   0.021
.                  ref(beam) =   2.352  ref(zero) =   0.021
. Optical attenuation of filter deposit = 49
.  Total aerosol black carbon on filter = 992 ng
Mean aerosol black carbon concentration = 71 ng/vm3
---
The reference beam showed lamp intensity fluctuations of 860 ppm.
---
Report for lamp 5 (660 nm):
. Ending voltages: sen(beam) =    .335  sen(zero) =   0.021
.                  ref(beam) =    .898  ref(zero) =   0.021
. Optical attenuation of filter deposit = 45
.  Total aerosol black carbon on filter = 1021 ng
Mean aerosol black carbon concentration = 73 ng/vm3
---
The reference beam showed lamp intensity fluctuations of 801 ppm.
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Report for lamp 6 (880 nm):
. Ending voltages: sen(beam) =    .641  sen(zero) =   0.021
.                  ref(beam) =   1.167  ref(zero) =   0.021
. Optical attenuation of filter deposit = 34
.  Total aerosol black carbon on filter = 1025 ng
Mean aerosol black carbon concentration = 73 ng/vm3
---
The reference beam showed lamp intensity fluctuations of 941 ppm.
---
Report for lamp 7 (950 nm):
. Ending voltages: sen(beam) =   1.099  sen(zero) =   0.021
.                  ref(beam) =   1.213  ref(zero) =   0.021
. Optical attenuation of filter deposit = 30
.  Total aerosol black carbon on filter = 993 ng
Mean aerosol black carbon concentration = 71 ng/vm3
---
The reference beam showed lamp intensity fluctuations of 987 ppm.
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Disk space = 2.541445E+08 bytes free: One entry at every 10 minutes.
There is space for 108055 hours ( 4502 days) more data
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20-jan-18  17:20:00  Tape feeder mechanism advancing for 2 spot(s).

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=============================================================
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MAGEE SCIEN.
AETHALOMETER
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Aethalometer No. 360
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20-jan-18  17:39:54  Measurements started
Starting voltages:
.           sen(zero) =   0.021 ref(zero) =   0.021
.  Lamp 1 (370 nm): sen(beam) =   2.088 ref(beam) =   2.521
.  Lamp 2 (470 nm): sen(beam) =   1.648 ref(beam) =   2.716
.  Lamp 3 (520 nm): sen(beam) =   2.047 ref(beam) =   1.872
.  Lamp 4 (590 nm): sen(beam) =   1.309 ref(beam) =   2.384
.  Lamp 5 (660 nm): sen(beam) =    .520 ref(beam) =    .923
.  Lamp 6 (880 nm): sen(beam) =    .898 ref(beam) =   1.219
.  Lamp 7 (950 nm): sen(beam) =   1.493 ref(beam) =   1.258

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