28-apr-12  23:55:00  Measurements ended
---
.                   Number of lamps (L) = 7
.                   Filter running time = 125.66 hours
.             Total airflow this filter = 36.84 cubic meters
.    Mean BC concentration of all lamps = 38 ng/m3
.
Report for lamp 1 (370 nm):
. Ending voltages: sen(beam) =    .499  sen(zero) =   0.021
.                  ref(beam) =   2.208  ref(zero) =   0.021
. Optical attenuation of filter deposit = 99
.  Total aerosol black carbon on filter = 1253 ng
Mean aerosol black carbon concentration = 34 ng/m3
---
The reference beam showed lamp intensity fluctuations of 75 ppm.
---
Report for lamp 2 (470 nm):
. Ending voltages: sen(beam) =    .908  sen(zero) =   0.021
.                  ref(beam) =   2.405  ref(zero) =   0.021
. Optical attenuation of filter deposit = 85
.  Total aerosol black carbon on filter = 1368 ng
Mean aerosol black carbon concentration = 37 ng/m3
---
The reference beam showed lamp intensity fluctuations of 53 ppm.
---
Report for lamp 3 (520 nm):
. Ending voltages: sen(beam) =    .659  sen(zero) =   0.021
.                  ref(beam) =   2.482  ref(zero) =   0.021
. Optical attenuation of filter deposit = 76
.  Total aerosol black carbon on filter = 1361 ng
Mean aerosol black carbon concentration = 36 ng/m3
---
The reference beam showed lamp intensity fluctuations of 41 ppm.
---
Report for lamp 4 (590 nm):
. Ending voltages: sen(beam) =    .925  sen(zero) =   0.021
.                  ref(beam) =   1.225  ref(zero) =   0.021
. Optical attenuation of filter deposit = 70
.  Total aerosol black carbon on filter = 1416 ng
Mean aerosol black carbon concentration = 38 ng/m3
---
The reference beam showed lamp intensity fluctuations of 198 ppm.
---
Report for lamp 5 (660 nm):
. Ending voltages: sen(beam) =   1.267  sen(zero) =   0.021
.                  ref(beam) =   2.359  ref(zero) =   0.021
. Optical attenuation of filter deposit = 65
.  Total aerosol black carbon on filter = 1466 ng
Mean aerosol black carbon concentration = 39 ng/m3
---
The reference beam showed lamp intensity fluctuations of 119 ppm.
---
Report for lamp 6 (880 nm):
. Ending voltages: sen(beam) =   1.377  sen(zero) =   0.021
.                  ref(beam) =   3.515  ref(zero) =   0.021
. Optical attenuation of filter deposit = 50
.  Total aerosol black carbon on filter = 1532 ng
Mean aerosol black carbon concentration = 41 ng/m3
---
The reference beam showed lamp intensity fluctuations of 127 ppm.
---
Report for lamp 7 (950 nm):
. Ending voltages: sen(beam) =   1.128  sen(zero) =   0.021
.                  ref(beam) =   4.489  ref(zero) =   0.021
. Optical attenuation of filter deposit = 46
.  Total aerosol black carbon on filter = 1501 ng
Mean aerosol black carbon concentration = 40 ng/m3
---
The reference beam showed lamp intensity fluctuations of 128 ppm.
---
Disk space = 2.507981E+07 bytes free: One entry at every 5 minutes.
There is space for 5332 hours ( 222 days) more data
---
28-apr-12  23:55:00  Tape feeder mechanism advancing for 1 spot(s).

---
=============================================================
---
MAGEE SCIEN.
AETHALOMETER
---
Aethalometer No. 463
---
29-apr-12  00:04:54  Measurements started
Starting voltages:
.           sen(zero) =   0.021 ref(zero) =   0.021
.  Lamp 1 (370 nm): sen(beam) =   1.324 ref(beam) =   2.152
.  Lamp 2 (470 nm): sen(beam) =   2.142 ref(beam) =   2.380
.  Lamp 3 (520 nm): sen(beam) =   1.417 ref(beam) =   2.452
.  Lamp 4 (590 nm): sen(beam) =   1.857 ref(beam) =   1.200
.  Lamp 5 (660 nm): sen(beam) =   2.447 ref(beam) =   2.345
.  Lamp 6 (880 nm): sen(beam) =   2.303 ref(beam) =   3.476
.  Lamp 7 (950 nm): sen(beam) =   1.803 ref(beam) =   4.433

---