09-jan-10  12:35:00  Measurements ended
---
.                   Number of lamps (L) = 7
.                   Filter running time = 28.41 hours
.             Total airflow this filter = 8.41 cubic meters
.    Mean BC concentration of all lamps = 219 ng/m3
.
Report for lamp 1 (370 nm):
. Ending voltages: sen(beam) =    .182  sen(zero) =   0.021
.                  ref(beam) =   1.516  ref(zero) =   0.020
. Optical attenuation of filter deposit = 125
.  Total aerosol black carbon on filter = 1583 ng
Mean aerosol black carbon concentration = 188 ng/m3
---
The reference beam showed lamp intensity fluctuations of 316 ppm.
---
Report for lamp 2 (470 nm):
. Ending voltages: sen(beam) =    .332  sen(zero) =   0.021
.                  ref(beam) =   1.546  ref(zero) =   0.020
. Optical attenuation of filter deposit = 108
.  Total aerosol black carbon on filter = 1736 ng
Mean aerosol black carbon concentration = 207 ng/m3
---
The reference beam showed lamp intensity fluctuations of 60 ppm.
---
Report for lamp 3 (520 nm):
. Ending voltages: sen(beam) =    .381  sen(zero) =   0.021
.                  ref(beam) =   2.007  ref(zero) =   0.020
. Optical attenuation of filter deposit = 98
.  Total aerosol black carbon on filter = 1746 ng
Mean aerosol black carbon concentration = 208 ng/m3
---
The reference beam showed lamp intensity fluctuations of 46 ppm.
---
Report for lamp 4 (590 nm):
. Ending voltages: sen(beam) =    .380  sen(zero) =   0.021
.                  ref(beam) =   2.736  ref(zero) =   0.020
. Optical attenuation of filter deposit = 90
.  Total aerosol black carbon on filter = 1834 ng
Mean aerosol black carbon concentration = 218 ng/m3
---
The reference beam showed lamp intensity fluctuations of 284 ppm.
---
Report for lamp 5 (660 nm):
. Ending voltages: sen(beam) =    .632  sen(zero) =   0.021
.                  ref(beam) =   2.489  ref(zero) =   0.020
. Optical attenuation of filter deposit = 84
.  Total aerosol black carbon on filter = 1913 ng
Mean aerosol black carbon concentration = 228 ng/m3
---
The reference beam showed lamp intensity fluctuations of 153 ppm.
---
Report for lamp 6 (880 nm):
. Ending voltages: sen(beam) =    .673  sen(zero) =   0.021
.                  ref(beam) =   2.344  ref(zero) =   0.020
. Optical attenuation of filter deposit = 67
.  Total aerosol black carbon on filter = 2047 ng
Mean aerosol black carbon concentration = 244 ng/m3
---
The reference beam showed lamp intensity fluctuations of 215 ppm.
---
Report for lamp 7 (950 nm):
. Ending voltages: sen(beam) =    .628  sen(zero) =   0.021
.                  ref(beam) =   2.224  ref(zero) =   0.020
. Optical attenuation of filter deposit = 62
.  Total aerosol black carbon on filter = 2042 ng
Mean aerosol black carbon concentration = 243 ng/m3
---
The reference beam showed lamp intensity fluctuations of 234 ppm.
---
Disk space = 2.470052E+08 bytes free: One entry at every 5 minutes.
There is space for 52510 hours ( 2188 days) more data
---
09-jan-10  12:35:00  Tape feeder mechanism advancing for 1 spot(s).

---
=============================================================
---
MAGEE SCIEN.
AETHALOMETER
---
Aethalometer No. 774
---
09-jan-10  12:44:56  Measurements started
Starting voltages:
.           sen(zero) =   0.021 ref(zero) =   0.020
.  Lamp 1 (370 nm): sen(beam) =    .954 ref(beam) =   1.350
.  Lamp 2 (470 nm): sen(beam) =   1.480 ref(beam) =   1.523
.  Lamp 3 (520 nm): sen(beam) =   1.560 ref(beam) =   1.990
.  Lamp 4 (590 nm): sen(beam) =   1.403 ref(beam) =   2.655
.  Lamp 5 (660 nm): sen(beam) =   2.160 ref(beam) =   2.465
.  Lamp 6 (880 nm): sen(beam) =   1.755 ref(beam) =   2.334
.  Lamp 7 (950 nm): sen(beam) =   1.530 ref(beam) =   2.223

---