09-feb-18  22:40:00  Measurements ended
---
.                   Number of lamps (L) = 7
.                   Filter running time = 60.49 hours
.             Total airflow this filter = 7.42 cubic meters
.    Mean BC concentration of all lamps = 117 ng/vm3
.
Report for lamp 1 (370 nm):
. Ending voltages: sen(beam) =    .939  sen(zero) =   0.021
.                  ref(beam) =   2.284  ref(zero) =   0.021
. Optical attenuation of filter deposit = 75
.  Total aerosol black carbon on filter = 950 ng
Mean aerosol black carbon concentration = 128 ng/vm3
---
The reference beam showed lamp intensity fluctuations of 190 ppm.
---
Report for lamp 2 (470 nm):
. Ending voltages: sen(beam) =    .921  sen(zero) =   0.021
.                  ref(beam) =   2.513  ref(zero) =   0.021
. Optical attenuation of filter deposit = 57
.  Total aerosol black carbon on filter = 920 ng
Mean aerosol black carbon concentration = 124 ng/vm3
---
The reference beam showed lamp intensity fluctuations of 57 ppm.
---
Report for lamp 3 (520 nm):
. Ending voltages: sen(beam) =   1.234  sen(zero) =   0.021
.                  ref(beam) =   1.715  ref(zero) =   0.021
. Optical attenuation of filter deposit = 48
.  Total aerosol black carbon on filter = 857 ng
Mean aerosol black carbon concentration = 115 ng/vm3
---
The reference beam showed lamp intensity fluctuations of 75 ppm.
---
Report for lamp 4 (590 nm):
. Ending voltages: sen(beam) =    .760  sen(zero) =   0.021
.                  ref(beam) =   1.974  ref(zero) =   0.021
. Optical attenuation of filter deposit = 42
.  Total aerosol black carbon on filter = 852 ng
Mean aerosol black carbon concentration = 114 ng/vm3
---
The reference beam showed lamp intensity fluctuations of 451 ppm.
---
Report for lamp 5 (660 nm):
. Ending voltages: sen(beam) =    .342  sen(zero) =   0.021
.                  ref(beam) =    .825  ref(zero) =   0.021
. Optical attenuation of filter deposit = 38
.  Total aerosol black carbon on filter = 870 ng
Mean aerosol black carbon concentration = 117 ng/vm3
---
The reference beam showed lamp intensity fluctuations of 147 ppm.
---
Report for lamp 6 (880 nm):
. Ending voltages: sen(beam) =    .631  sen(zero) =   0.021
.                  ref(beam) =   1.059  ref(zero) =   0.021
. Optical attenuation of filter deposit = 28
.  Total aerosol black carbon on filter = 845 ng
Mean aerosol black carbon concentration = 114 ng/vm3
---
The reference beam showed lamp intensity fluctuations of 246 ppm.
---
Report for lamp 7 (950 nm):
. Ending voltages: sen(beam) =   1.078  sen(zero) =   0.021
.                  ref(beam) =   1.091  ref(zero) =   0.021
. Optical attenuation of filter deposit = 24
.  Total aerosol black carbon on filter = 808 ng
Mean aerosol black carbon concentration = 109 ng/vm3
---
The reference beam showed lamp intensity fluctuations of 263 ppm.
---
Disk space = 2.541486E+08 bytes free: One entry at every 10 minutes.
There is space for 108056 hours ( 4502 days) more data
---
09-feb-18  22:40:00  Tape feeder mechanism advancing for 2 spot(s).

---
=============================================================
---
MAGEE SCIEN.
AETHALOMETER
---
Aethalometer No. 360
---
09-feb-18  22:59:54  Measurements started
Starting voltages:
.           sen(zero) =   0.021 ref(zero) =   0.021
.  Lamp 1 (370 nm): sen(beam) =   1.940 ref(beam) =   2.224
.  Lamp 2 (470 nm): sen(beam) =   1.587 ref(beam) =   2.470
.  Lamp 3 (520 nm): sen(beam) =   1.970 ref(beam) =   1.632
.  Lamp 4 (590 nm): sen(beam) =   1.081 ref(beam) =   1.843
.  Lamp 5 (660 nm): sen(beam) =    .477 ref(beam) =    .806
.  Lamp 6 (880 nm): sen(beam) =    .801 ref(beam) =    .998
.  Lamp 7 (950 nm): sen(beam) =   1.328 ref(beam) =   1.033

---