21-dec-12  19:51:37  Measurements ended
---
.                   Number of lamps (L) = 7
.                   Filter running time = 72.83 hours
.             Total airflow this filter = 21.34 cubic meters
.    Mean BC concentration of all lamps = 37 ng/m3
.
Report for lamp 1 (370 nm):
. Ending voltages: sen(beam) =    .686  sen(zero) =   0.021
.                  ref(beam) =   2.206  ref(zero) =   0.021
. Optical attenuation of filter deposit = 61
.  Total aerosol black carbon on filter = 781 ng
Mean aerosol black carbon concentration = 36 ng/m3
---
The reference beam showed lamp intensity fluctuations of 56 ppm.
---
Report for lamp 2 (470 nm):
. Ending voltages: sen(beam) =   1.258  sen(zero) =   0.021
.                  ref(beam) =   2.422  ref(zero) =   0.021
. Optical attenuation of filter deposit = 49
.  Total aerosol black carbon on filter = 789 ng
Mean aerosol black carbon concentration = 37 ng/m3
---
The reference beam showed lamp intensity fluctuations of 46 ppm.
---
Report for lamp 3 (520 nm):
. Ending voltages: sen(beam) =    .875  sen(zero) =   0.021
.                  ref(beam) =   2.458  ref(zero) =   0.021
. Optical attenuation of filter deposit = 43
.  Total aerosol black carbon on filter = 771 ng
Mean aerosol black carbon concentration = 36 ng/m3
---
The reference beam showed lamp intensity fluctuations of 43 ppm.
---
Report for lamp 4 (590 nm):
. Ending voltages: sen(beam) =   1.245  sen(zero) =   0.021
.                  ref(beam) =   1.241  ref(zero) =   0.021
. Optical attenuation of filter deposit = 38
.  Total aerosol black carbon on filter = 785 ng
Mean aerosol black carbon concentration = 36 ng/m3
---
The reference beam showed lamp intensity fluctuations of 163 ppm.
---
Report for lamp 5 (660 nm):
. Ending voltages: sen(beam) =   1.599  sen(zero) =   0.021
.                  ref(beam) =   2.310  ref(zero) =   0.021
. Optical attenuation of filter deposit = 35
.  Total aerosol black carbon on filter = 794 ng
Mean aerosol black carbon concentration = 37 ng/m3
---
The reference beam showed lamp intensity fluctuations of 100 ppm.
---
Report for lamp 6 (880 nm):
. Ending voltages: sen(beam) =   1.702  sen(zero) =   0.021
.                  ref(beam) =   3.524  ref(zero) =   0.021
. Optical attenuation of filter deposit = 27
.  Total aerosol black carbon on filter = 815 ng
Mean aerosol black carbon concentration = 38 ng/m3
---
The reference beam showed lamp intensity fluctuations of 109 ppm.
---
Report for lamp 7 (950 nm):
. Ending voltages: sen(beam) =   1.381  sen(zero) =   0.021
.                  ref(beam) =   4.573  ref(zero) =   0.021
. Optical attenuation of filter deposit = 24
.  Total aerosol black carbon on filter = 787 ng
Mean aerosol black carbon concentration = 36 ng/m3
---
The reference beam showed lamp intensity fluctuations of 107 ppm.
---
Disk space = 2.58601E+07 bytes free: One entry at every 5 minutes.
There is space for 5497 hours ( 229 days) more data
---
Disk space = 2.55145E+07 bytes free: One entry at every 5 minutes.
There is space for 5424 hours ( 226 days) more data
---
21-dec-12  20:07:24  Tape feeder mechanism advancing for 1 spot(s).

---
21-dec-12  20:11:00  
=============================================================
Automatic re-start
=============================================================
---
MAGEE SCIEN.
AETHALOMETER
---
Aethalometer No. 463
---
21-dec-12  20:19:54  Measurements started
Starting voltages:
.           sen(zero) =   0.021 ref(zero) =   0.021
.  Lamp 1 (370 nm): sen(beam) =    .942 ref(beam) =   2.183
.  Lamp 2 (470 nm): sen(beam) =   1.613 ref(beam) =   2.400
.  Lamp 3 (520 nm): sen(beam) =   1.086 ref(beam) =   2.448
.  Lamp 4 (590 nm): sen(beam) =   1.494 ref(beam) =   1.218
.  Lamp 5 (660 nm): sen(beam) =   1.868 ref(beam) =   2.282
.  Lamp 6 (880 nm): sen(beam) =   1.965 ref(beam) =   3.483
.  Lamp 7 (950 nm): sen(beam) =   1.547 ref(beam) =   4.511

---