01-jun-12  21:51:30  Measurements ended
---
.                   Number of lamps (L) = 7
.                   Filter running time = 164.66 hours
.             Total airflow this filter = 48.28 cubic meters
.    Mean BC concentration of all lamps = 5 ng/m3
.
Report for lamp 1 (370 nm):
. Ending voltages: sen(beam) =   1.017  sen(zero) =   0.021
.                  ref(beam) =   2.142  ref(zero) =   0.021
. Optical attenuation of filter deposit = 24
.  Total aerosol black carbon on filter = 312 ng
Mean aerosol black carbon concentration = 6 ng/m3
---
The reference beam showed lamp intensity fluctuations of 174 ppm.
---
Report for lamp 2 (470 nm):
. Ending voltages: sen(beam) =   1.752  sen(zero) =   0.021
.                  ref(beam) =   2.354  ref(zero) =   0.021
. Optical attenuation of filter deposit = 17
.  Total aerosol black carbon on filter = 286 ng
Mean aerosol black carbon concentration = 5 ng/m3
---
The reference beam showed lamp intensity fluctuations of 114 ppm.
---
Report for lamp 3 (520 nm):
. Ending voltages: sen(beam) =   1.197  sen(zero) =   0.021
.                  ref(beam) =   2.414  ref(zero) =   0.021
. Optical attenuation of filter deposit = 14
.  Total aerosol black carbon on filter = 261 ng
Mean aerosol black carbon concentration = 5 ng/m3
---
The reference beam showed lamp intensity fluctuations of 64 ppm.
---
Report for lamp 4 (590 nm):
. Ending voltages: sen(beam) =   1.630  sen(zero) =   0.021
.                  ref(beam) =   1.193  ref(zero) =   0.021
. Optical attenuation of filter deposit = 13
.  Total aerosol black carbon on filter = 264 ng
Mean aerosol black carbon concentration = 5 ng/m3
---
The reference beam showed lamp intensity fluctuations of 596 ppm.
---
Report for lamp 5 (660 nm):
. Ending voltages: sen(beam) =   2.129  sen(zero) =   0.021
.                  ref(beam) =   2.308  ref(zero) =   0.021
. Optical attenuation of filter deposit = 11
.  Total aerosol black carbon on filter = 263 ng
Mean aerosol black carbon concentration = 5 ng/m3
---
The reference beam showed lamp intensity fluctuations of 331 ppm.
---
Report for lamp 6 (880 nm):
. Ending voltages: sen(beam) =   2.068  sen(zero) =   0.021
.                  ref(beam) =   3.392  ref(zero) =   0.021
. Optical attenuation of filter deposit = 8
.  Total aerosol black carbon on filter = 268 ng
Mean aerosol black carbon concentration = 5 ng/m3
---
The reference beam showed lamp intensity fluctuations of 361 ppm.
---
Report for lamp 7 (950 nm):
. Ending voltages: sen(beam) =   1.620  sen(zero) =   0.021
.                  ref(beam) =   4.391  ref(zero) =   0.021
. Optical attenuation of filter deposit = 8
.  Total aerosol black carbon on filter = 262 ng
Mean aerosol black carbon concentration = 5 ng/m3
---
The reference beam showed lamp intensity fluctuations of 365 ppm.
---
Disk space = 2.861466E+07 bytes free: One entry at every 5 minutes.
There is space for 6083 hours ( 253 days) more data
---
Disk space = 2.783795E+07 bytes free: One entry at every 5 minutes.
There is space for 5918 hours ( 247 days) more data
---
01-jun-12  22:05:41  Tape feeder mechanism advancing for 1 spot(s).

---
01-jun-12  22:11:00  
=============================================================
Automatic re-start
=============================================================
---
MAGEE SCIEN.
AETHALOMETER
---
Aethalometer No. 463
---
01-jun-12  22:19:54  Measurements started
Starting voltages:
.           sen(zero) =   0.021 ref(zero) =   0.021
.  Lamp 1 (370 nm): sen(beam) =   1.300 ref(beam) =   2.142
.  Lamp 2 (470 nm): sen(beam) =   2.110 ref(beam) =   2.383
.  Lamp 3 (520 nm): sen(beam) =   1.396 ref(beam) =   2.426
.  Lamp 4 (590 nm): sen(beam) =   1.830 ref(beam) =   1.185
.  Lamp 5 (660 nm): sen(beam) =   2.395 ref(beam) =   2.346
.  Lamp 6 (880 nm): sen(beam) =   2.257 ref(beam) =   3.401
.  Lamp 7 (950 nm): sen(beam) =   1.760 ref(beam) =   4.434

---