18-jul-17  10:25:00  Measurements ended
---
.                   Number of lamps (L) = 7
.                   Filter running time = 47.91 hours
.             Total airflow this filter = 5.25 cubic meters
.    Mean BC concentration of all lamps = 145 ng/vm3
.
Report for lamp 1 (370 nm):
. Ending voltages: sen(beam) =    .697  sen(zero) =   0.021
.                  ref(beam) =   2.205  ref(zero) =   0.021
. Optical attenuation of filter deposit = 75
.  Total aerosol black carbon on filter = 950 ng
Mean aerosol black carbon concentration = 181 ng/vm3
---
The reference beam showed lamp intensity fluctuations of 111 ppm.
---
Report for lamp 2 (470 nm):
. Ending voltages: sen(beam) =    .695  sen(zero) =   0.021
.                  ref(beam) =   2.421  ref(zero) =   0.021
. Optical attenuation of filter deposit = 53
.  Total aerosol black carbon on filter = 856 ng
Mean aerosol black carbon concentration = 163 ng/vm3
---
The reference beam showed lamp intensity fluctuations of 63 ppm.
---
Report for lamp 3 (520 nm):
. Ending voltages: sen(beam) =    .943  sen(zero) =   0.021
.                  ref(beam) =   1.676  ref(zero) =   0.021
. Optical attenuation of filter deposit = 43
.  Total aerosol black carbon on filter = 777 ng
Mean aerosol black carbon concentration = 148 ng/vm3
---
The reference beam showed lamp intensity fluctuations of 72 ppm.
---
Report for lamp 4 (590 nm):
. Ending voltages: sen(beam) =    .748  sen(zero) =   0.021
.                  ref(beam) =   2.343  ref(zero) =   0.021
. Optical attenuation of filter deposit = 36
.  Total aerosol black carbon on filter = 744 ng
Mean aerosol black carbon concentration = 142 ng/vm3
---
The reference beam showed lamp intensity fluctuations of 335 ppm.
---
Report for lamp 5 (660 nm):
. Ending voltages: sen(beam) =    .300  sen(zero) =   0.021
.                  ref(beam) =    .881  ref(zero) =   0.021
. Optical attenuation of filter deposit = 32
.  Total aerosol black carbon on filter = 721 ng
Mean aerosol black carbon concentration = 137 ng/vm3
---
The reference beam showed lamp intensity fluctuations of 141 ppm.
---
Report for lamp 6 (880 nm):
. Ending voltages: sen(beam) =    .527  sen(zero) =   0.021
.                  ref(beam) =   1.117  ref(zero) =   0.021
. Optical attenuation of filter deposit = 21
.  Total aerosol black carbon on filter = 657 ng
Mean aerosol black carbon concentration = 125 ng/vm3
---
The reference beam showed lamp intensity fluctuations of 184 ppm.
---
Report for lamp 7 (950 nm):
. Ending voltages: sen(beam) =    .900  sen(zero) =   0.021
.                  ref(beam) =   1.161  ref(zero) =   0.021
. Optical attenuation of filter deposit = 19
.  Total aerosol black carbon on filter = 626 ng
Mean aerosol black carbon concentration = 119 ng/vm3
---
The reference beam showed lamp intensity fluctuations of 212 ppm.
---
Disk space = 2.539561E+08 bytes free: One entry at every 10 minutes.
There is space for 107975 hours ( 4499 days) more data
---
18-jul-17  10:25:00  Tape feeder mechanism advancing for 2 spot(s).

---
=============================================================
---
MAGEE SCIEN.
AETHALOMETER
---
Aethalometer No. 360
---
18-jul-17  10:49:54  Measurements started
Starting voltages:
.           sen(zero) =   0.021 ref(zero) =   0.021
.  Lamp 1 (370 nm): sen(beam) =   1.461 ref(beam) =   2.236
.  Lamp 2 (470 nm): sen(beam) =   1.201 ref(beam) =   2.460
.  Lamp 3 (520 nm): sen(beam) =   1.478 ref(beam) =   1.707
.  Lamp 4 (590 nm): sen(beam) =   1.053 ref(beam) =   2.296
.  Lamp 5 (660 nm): sen(beam) =    .416 ref(beam) =    .891
.  Lamp 6 (880 nm): sen(beam) =    .661 ref(beam) =   1.125
.  Lamp 7 (950 nm): sen(beam) =   1.100 ref(beam) =   1.162

---