04-nov-11  17:21:25  Measurements ended
---
.                   Number of lamps (L) = 7
.                   Filter running time = 70.33 hours
.             Total airflow this filter = 20.62 cubic meters
.    Mean BC concentration of all lamps = 29 ng/m3
.
Report for lamp 1 (370 nm):
. Ending voltages: sen(beam) =    .847  sen(zero) =   0.021
.                  ref(beam) =   2.260  ref(zero) =   0.021
. Optical attenuation of filter deposit = 48
.  Total aerosol black carbon on filter = 615 ng
Mean aerosol black carbon concentration = 29 ng/m3
---
The reference beam showed lamp intensity fluctuations of 74 ppm.
---
Report for lamp 2 (470 nm):
. Ending voltages: sen(beam) =   1.490  sen(zero) =   0.021
.                  ref(beam) =   2.456  ref(zero) =   0.021
. Optical attenuation of filter deposit = 38
.  Total aerosol black carbon on filter = 615 ng
Mean aerosol black carbon concentration = 29 ng/m3
---
The reference beam showed lamp intensity fluctuations of 55 ppm.
---
Report for lamp 3 (520 nm):
. Ending voltages: sen(beam) =   1.040  sen(zero) =   0.021
.                  ref(beam) =   2.521  ref(zero) =   0.021
. Optical attenuation of filter deposit = 33
.  Total aerosol black carbon on filter = 595 ng
Mean aerosol black carbon concentration = 28 ng/m3
---
The reference beam showed lamp intensity fluctuations of 42 ppm.
---
Report for lamp 4 (590 nm):
. Ending voltages: sen(beam) =   1.462  sen(zero) =   0.021
.                  ref(beam) =   1.273  ref(zero) =   0.021
. Optical attenuation of filter deposit = 29
.  Total aerosol black carbon on filter = 596 ng
Mean aerosol black carbon concentration = 28 ng/m3
---
The reference beam showed lamp intensity fluctuations of 214 ppm.
---
Report for lamp 5 (660 nm):
. Ending voltages: sen(beam) =   1.955  sen(zero) =   0.021
.                  ref(beam) =   2.476  ref(zero) =   0.021
. Optical attenuation of filter deposit = 27
.  Total aerosol black carbon on filter = 610 ng
Mean aerosol black carbon concentration = 29 ng/m3
---
The reference beam showed lamp intensity fluctuations of 127 ppm.
---
Report for lamp 6 (880 nm):
. Ending voltages: sen(beam) =   1.924  sen(zero) =   0.021
.                  ref(beam) =   3.602  ref(zero) =   0.021
. Optical attenuation of filter deposit = 21
.  Total aerosol black carbon on filter = 653 ng
Mean aerosol black carbon concentration = 31 ng/m3
---
The reference beam showed lamp intensity fluctuations of 139 ppm.
---
Report for lamp 7 (950 nm):
. Ending voltages: sen(beam) =   1.545  sen(zero) =   0.021
.                  ref(beam) =   4.678  ref(zero) =   0.021
. Optical attenuation of filter deposit = 19
.  Total aerosol black carbon on filter = 628 ng
Mean aerosol black carbon concentration = 30 ng/m3
---
The reference beam showed lamp intensity fluctuations of 139 ppm.
---
Disk space = 2.06848E+07 bytes free: One entry at every 5 minutes.
There is space for 4397 hours ( 183 days) more data
---
Disk space = 2.035098E+07 bytes free: One entry at every 5 minutes.
There is space for 4326 hours ( 180 days) more data
---
04-nov-11  17:35:11  Tape feeder mechanism advancing for 1 spot(s).

---
04-nov-11  17:41:00  
=============================================================
Automatic re-start
=============================================================
---
MAGEE SCIEN.
AETHALOMETER
---
Aethalometer No. 463
---
04-nov-11  17:49:54  Measurements started
Starting voltages:
.           sen(zero) =   0.021 ref(zero) =   0.021
.  Lamp 1 (370 nm): sen(beam) =   1.352 ref(beam) =   2.278
.  Lamp 2 (470 nm): sen(beam) =   2.169 ref(beam) =   2.477
.  Lamp 3 (520 nm): sen(beam) =   1.443 ref(beam) =   2.572
.  Lamp 4 (590 nm): sen(beam) =   1.933 ref(beam) =   1.280
.  Lamp 5 (660 nm): sen(beam) =   2.542 ref(beam) =   2.488
.  Lamp 6 (880 nm): sen(beam) =   2.370 ref(beam) =   3.667
.  Lamp 7 (950 nm): sen(beam) =   1.854 ref(beam) =   4.695

---