18-oct-16 00:26:00 Measurements ended --- . Number of lamps (L) = 7 . Filter running time = .86 hours . Total airflow this filter = .17 cubic meters . Mean BC concentration of all lamps = 4015 ng/vm3 . Report for lamp 1 (370 nm): . Ending voltages: sen(beam) = .613 sen(zero) = 0.021 . ref(beam) = 2.180 ref(zero) = 0.030 . Optical attenuation of filter deposit = 77 . Total aerosol black carbon on filter = 976 ng Mean aerosol black carbon concentration = 5855 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 561 ppm. --- Report for lamp 2 (470 nm): . Ending voltages: sen(beam) = .735 sen(zero) = 0.021 . ref(beam) = 2.384 ref(zero) = 0.030 . Optical attenuation of filter deposit = 48 . Total aerosol black carbon on filter = 772 ng Mean aerosol black carbon concentration = 4633 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 591 ppm. --- Report for lamp 3 (520 nm): . Ending voltages: sen(beam) = 1.029 sen(zero) = 0.021 . ref(beam) = 1.739 ref(zero) = 0.030 . Optical attenuation of filter deposit = 37 . Total aerosol black carbon on filter = 665 ng Mean aerosol black carbon concentration = 3989 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 538 ppm. --- Report for lamp 4 (590 nm): . Ending voltages: sen(beam) = .705 sen(zero) = 0.021 . ref(beam) = 2.119 ref(zero) = 0.030 . Optical attenuation of filter deposit = 31 . Total aerosol black carbon on filter = 630 ng Mean aerosol black carbon concentration = 3780 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 262 ppm. --- Report for lamp 5 (660 nm): . Ending voltages: sen(beam) = .363 sen(zero) = 0.021 . ref(beam) = .994 ref(zero) = 0.030 . Optical attenuation of filter deposit = 27 . Total aerosol black carbon on filter = 615 ng Mean aerosol black carbon concentration = 3689 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 507 ppm. --- Report for lamp 6 (880 nm): . Ending voltages: sen(beam) = .580 sen(zero) = 0.021 . ref(beam) = 1.131 ref(zero) = 0.030 . Optical attenuation of filter deposit = 17 . Total aerosol black carbon on filter = 540 ng Mean aerosol black carbon concentration = 3240 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 377 ppm. --- Report for lamp 7 (950 nm): . Ending voltages: sen(beam) = .985 sen(zero) = 0.021 . ref(beam) = 1.136 ref(zero) = 0.030 . Optical attenuation of filter deposit = 15 . Total aerosol black carbon on filter = 487 ng Mean aerosol black carbon concentration = 2922 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 492 ppm. --- Disk space = 5.019894E+08 bytes free: One entry at every 2 minutes. There is space for 42686 hours ( 1779 days) more data --- 18-oct-16 00:26:00 Tape feeder mechanism advancing for 2 spot(s). --- ============================================================= --- MAGEE SCIEN. AETHALOMETER --- Aethalometer No. 360 --- 18-oct-16 00:35:54 Measurements started Starting voltages: . sen(zero) = 0.021 ref(zero) = 0.030 . Lamp 1 (370 nm): sen(beam) = 1.445 ref(beam) = 2.225 . Lamp 2 (470 nm): sen(beam) = 1.228 ref(beam) = 2.404 . Lamp 3 (520 nm): sen(beam) = 1.517 ref(beam) = 1.778 . Lamp 4 (590 nm): sen(beam) = .945 ref(beam) = 2.117 . Lamp 5 (660 nm): sen(beam) = .475 ref(beam) = .990 . Lamp 6 (880 nm): sen(beam) = .683 ref(beam) = 1.149 . Lamp 7 (950 nm): sen(beam) = 1.133 ref(beam) = 1.142 --- 18-oct-16 01:44:00 Measurements ended --- . Number of lamps (L) = 7 . Filter running time = 1.13 hours . Total airflow this filter = .22 cubic meters . Mean BC concentration of all lamps = 3337 ng/vm3 . Report for lamp 1 (370 nm): . Ending voltages: sen(beam) = .626 sen(zero) = 0.021 . ref(beam) = 2.241 ref(zero) = 0.030 . Optical attenuation of filter deposit = 76 . Total aerosol black carbon on filter = 965 ng Mean aerosol black carbon concentration = 4490 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 252 ppm. --- Report for lamp 2 (470 nm): . Ending voltages: sen(beam) = .711 sen(zero) = 0.021 . ref(beam) = 2.415 ref(zero) = 0.030 . Optical attenuation of filter deposit = 50 . Total aerosol black carbon on filter = 816 ng Mean aerosol black carbon concentration = 3800 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 325 ppm. --- Report for lamp 3 (520 nm): . Ending voltages: sen(beam) = .983 sen(zero) = 0.021 . ref(beam) = 1.786 ref(zero) = 0.030 . Optical attenuation of filter deposit = 40 . Total aerosol black carbon on filter = 718 ng Mean aerosol black carbon concentration = 3341 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 345 ppm. --- Report for lamp 4 (590 nm): . Ending voltages: sen(beam) = .676 sen(zero) = 0.021 . ref(beam) = 2.170 ref(zero) = 0.030 . Optical attenuation of filter deposit = 33 . Total aerosol black carbon on filter = 685 ng Mean aerosol black carbon concentration = 3187 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 289 ppm. --- Report for lamp 5 (660 nm): . Ending voltages: sen(beam) = .350 sen(zero) = 0.021 . ref(beam) = 1.001 ref(zero) = 0.030 . Optical attenuation of filter deposit = 30 . Total aerosol black carbon on filter = 676 ng Mean aerosol black carbon concentration = 3146 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 280 ppm. --- Report for lamp 6 (880 nm): . Ending voltages: sen(beam) = .556 sen(zero) = 0.021 . ref(beam) = 1.159 ref(zero) = 0.030 . Optical attenuation of filter deposit = 20 . Total aerosol black carbon on filter = 607 ng Mean aerosol black carbon concentration = 2828 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 189 ppm. --- Report for lamp 7 (950 nm): . Ending voltages: sen(beam) = .945 sen(zero) = 0.021 . ref(beam) = 1.154 ref(zero) = 0.030 . Optical attenuation of filter deposit = 17 . Total aerosol black carbon on filter = 552 ng Mean aerosol black carbon concentration = 2569 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 247 ppm. --- Disk space = 5.01973E+08 bytes free: One entry at every 2 minutes. There is space for 42685 hours ( 1779 days) more data --- 18-oct-16 01:44:00 Tape feeder mechanism advancing for 2 spot(s). --- ============================================================= --- MAGEE SCIEN. AETHALOMETER --- Aethalometer No. 360 --- 18-oct-16 01:53:54 Measurements started Starting voltages: . sen(zero) = 0.021 ref(zero) = 0.031 . Lamp 1 (370 nm): sen(beam) = 1.501 ref(beam) = 2.240 . Lamp 2 (470 nm): sen(beam) = 1.262 ref(beam) = 2.450 . Lamp 3 (520 nm): sen(beam) = 1.555 ref(beam) = 1.773 . Lamp 4 (590 nm): sen(beam) = .968 ref(beam) = 2.123 . Lamp 5 (660 nm): sen(beam) = .484 ref(beam) = 1.013 . Lamp 6 (880 nm): sen(beam) = .695 ref(beam) = 1.150 . Lamp 7 (950 nm): sen(beam) = 1.153 ref(beam) = 1.156 --- 18-oct-16 03:34:00 Measurements ended --- . Number of lamps (L) = 7 . Filter running time = 1.66 hours . Total airflow this filter = .32 cubic meters . Mean BC concentration of all lamps = 2421 ng/vm3 . Report for lamp 1 (370 nm): . Ending voltages: sen(beam) = .672 sen(zero) = 0.021 . ref(beam) = 2.254 ref(zero) = 0.031 . Optical attenuation of filter deposit = 75 . Total aerosol black carbon on filter = 960 ng Mean aerosol black carbon concentration = 2990 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 153 ppm. --- Report for lamp 2 (470 nm): . Ending voltages: sen(beam) = .722 sen(zero) = 0.021 . ref(beam) = 2.460 ref(zero) = 0.031 . Optical attenuation of filter deposit = 53 . Total aerosol black carbon on filter = 855 ng Mean aerosol black carbon concentration = 2662 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 170 ppm. --- Report for lamp 3 (520 nm): . Ending voltages: sen(beam) = .983 sen(zero) = 0.021 . ref(beam) = 1.781 ref(zero) = 0.031 . Optical attenuation of filter deposit = 43 . Total aerosol black carbon on filter = 774 ng Mean aerosol black carbon concentration = 2410 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 137 ppm. --- Report for lamp 4 (590 nm): . Ending voltages: sen(beam) = .671 sen(zero) = 0.021 . ref(beam) = 2.174 ref(zero) = 0.031 . Optical attenuation of filter deposit = 37 . Total aerosol black carbon on filter = 756 ng Mean aerosol black carbon concentration = 2354 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 242 ppm. --- Report for lamp 5 (660 nm): . Ending voltages: sen(beam) = .346 sen(zero) = 0.021 . ref(beam) = 1.023 ref(zero) = 0.031 . Optical attenuation of filter deposit = 33 . Total aerosol black carbon on filter = 755 ng Mean aerosol black carbon concentration = 2352 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 163 ppm. --- Report for lamp 6 (880 nm): . Ending voltages: sen(beam) = .549 sen(zero) = 0.021 . ref(beam) = 1.159 ref(zero) = 0.031 . Optical attenuation of filter deposit = 23 . Total aerosol black carbon on filter = 700 ng Mean aerosol black carbon concentration = 2180 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 109 ppm. --- Report for lamp 7 (950 nm): . Ending voltages: sen(beam) = .936 sen(zero) = 0.021 . ref(beam) = 1.164 ref(zero) = 0.031 . Optical attenuation of filter deposit = 19 . Total aerosol black carbon on filter = 641 ng Mean aerosol black carbon concentration = 1995 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 128 ppm. --- Disk space = 5.019566E+08 bytes free: One entry at every 2 minutes. There is space for 42683 hours ( 1778 days) more data --- 18-oct-16 03:34:00 Tape feeder mechanism advancing for 2 spot(s). --- ============================================================= --- MAGEE SCIEN. AETHALOMETER --- Aethalometer No. 360 --- 18-oct-16 03:43:54 Measurements started Starting voltages: . sen(zero) = 0.021 ref(zero) = 0.031 . Lamp 1 (370 nm): sen(beam) = 1.574 ref(beam) = 2.250 . Lamp 2 (470 nm): sen(beam) = 1.310 ref(beam) = 2.464 . Lamp 3 (520 nm): sen(beam) = 1.621 ref(beam) = 1.822 . Lamp 4 (590 nm): sen(beam) = .997 ref(beam) = 2.171 . Lamp 5 (660 nm): sen(beam) = .498 ref(beam) = 1.016 . Lamp 6 (880 nm): sen(beam) = .717 ref(beam) = 1.176 . Lamp 7 (950 nm): sen(beam) = 1.190 ref(beam) = 1.166 --- 18-oct-16 06:28:00 Measurements ended --- . Number of lamps (L) = 7 . Filter running time = 2.73 hours . Total airflow this filter = .54 cubic meters . Mean BC concentration of all lamps = 1622 ng/vm3 . Report for lamp 1 (370 nm): . Ending voltages: sen(beam) = .722 sen(zero) = 0.021 . ref(beam) = 2.259 ref(zero) = 0.031 . Optical attenuation of filter deposit = 75 . Total aerosol black carbon on filter = 952 ng Mean aerosol black carbon concentration = 1784 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 30 ppm. --- Report for lamp 2 (470 nm): . Ending voltages: sen(beam) = .734 sen(zero) = 0.021 . ref(beam) = 2.470 ref(zero) = 0.031 . Optical attenuation of filter deposit = 56 . Total aerosol black carbon on filter = 907 ng Mean aerosol black carbon concentration = 1701 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 40 ppm. --- Report for lamp 3 (520 nm): . Ending voltages: sen(beam) = .989 sen(zero) = 0.021 . ref(beam) = 1.827 ref(zero) = 0.031 . Optical attenuation of filter deposit = 47 . Total aerosol black carbon on filter = 852 ng Mean aerosol black carbon concentration = 1597 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 50 ppm. --- Report for lamp 4 (590 nm): . Ending voltages: sen(beam) = .657 sen(zero) = 0.021 . ref(beam) = 2.205 ref(zero) = 0.031 . Optical attenuation of filter deposit = 42 . Total aerosol black carbon on filter = 858 ng Mean aerosol black carbon concentration = 1609 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 62 ppm. --- Report for lamp 5 (660 nm): . Ending voltages: sen(beam) = .340 sen(zero) = 0.021 . ref(beam) = 1.023 ref(zero) = 0.031 . Optical attenuation of filter deposit = 38 . Total aerosol black carbon on filter = 873 ng Mean aerosol black carbon concentration = 1636 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 45 ppm. --- Report for lamp 6 (880 nm): . Ending voltages: sen(beam) = .543 sen(zero) = 0.021 . ref(beam) = 1.182 ref(zero) = 0.031 . Optical attenuation of filter deposit = 27 . Total aerosol black carbon on filter = 833 ng Mean aerosol black carbon concentration = 1562 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 52 ppm. --- Report for lamp 7 (950 nm): . Ending voltages: sen(beam) = .926 sen(zero) = 0.021 . ref(beam) = 1.172 ref(zero) = 0.031 . Optical attenuation of filter deposit = 24 . Total aerosol black carbon on filter = 779 ng Mean aerosol black carbon concentration = 1461 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 61 ppm. --- Disk space = 5.01932E+08 bytes free: One entry at every 2 minutes. There is space for 42681 hours ( 1778 days) more data --- 18-oct-16 06:28:00 Tape feeder mechanism advancing for 2 spot(s). --- ============================================================= --- MAGEE SCIEN. AETHALOMETER --- Aethalometer No. 360 --- 18-oct-16 06:37:54 Measurements started Starting voltages: . sen(zero) = 0.021 ref(zero) = 0.031 . Lamp 1 (370 nm): sen(beam) = 1.553 ref(beam) = 2.319 . Lamp 2 (470 nm): sen(beam) = 1.298 ref(beam) = 2.539 . Lamp 3 (520 nm): sen(beam) = 1.612 ref(beam) = 1.840 . Lamp 4 (590 nm): sen(beam) = .992 ref(beam) = 2.170 . Lamp 5 (660 nm): sen(beam) = .496 ref(beam) = 1.047 . Lamp 6 (880 nm): sen(beam) = .710 ref(beam) = 1.176 . Lamp 7 (950 nm): sen(beam) = 1.173 ref(beam) = 1.184 --- Disk space = 5.018747E+08 bytes free: One entry at every 2 minutes. There is space for 42676 hours ( 1778 days) more data --- 18-oct-16 09:33:15 Tape feeder mechanism advancing for 2 spot(s). --- 18-oct-16 09:36:00 ============================================================= Automatic re-start ============================================================= --- MAGEE SCIEN. AETHALOMETER --- Aethalometer No. 360 --- 18-oct-16 09:41:54 Measurements started Starting voltages: . sen(zero) = 0.021 ref(zero) = 0.028 . Lamp 1 (370 nm): sen(beam) = 1.615 ref(beam) = 2.359 . Lamp 2 (470 nm): sen(beam) = 1.352 ref(beam) = 2.722 . Lamp 3 (520 nm): sen(beam) = 1.704 ref(beam) = 1.746 . Lamp 4 (590 nm): sen(beam) = 1.065 ref(beam) = 2.099 . Lamp 5 (660 nm): sen(beam) = .521 ref(beam) = 1.147 . Lamp 6 (880 nm): sen(beam) = .715 ref(beam) = 1.111 . Lamp 7 (950 nm): sen(beam) = 1.196 ref(beam) = 1.194 --- 18-oct-16 12:02:00 Measurements ended --- . Number of lamps (L) = 7 . Filter running time = 2.33 hours . Total airflow this filter = .42 cubic meters . Mean BC concentration of all lamps = 2059 ng/vm3 . Report for lamp 1 (370 nm): . Ending voltages: sen(beam) = .746 sen(zero) = 0.021 . ref(beam) = 2.362 ref(zero) = 0.028 . Optical attenuation of filter deposit = 75 . Total aerosol black carbon on filter = 957 ng Mean aerosol black carbon concentration = 2272 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 582 ppm. --- Report for lamp 2 (470 nm): . Ending voltages: sen(beam) = .754 sen(zero) = 0.021 . ref(beam) = 2.719 ref(zero) = 0.028 . Optical attenuation of filter deposit = 57 . Total aerosol black carbon on filter = 919 ng Mean aerosol black carbon concentration = 2183 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 515 ppm. --- Report for lamp 3 (520 nm): . Ending voltages: sen(beam) = 1.031 sen(zero) = 0.021 . ref(beam) = 1.741 ref(zero) = 0.028 . Optical attenuation of filter deposit = 48 . Total aerosol black carbon on filter = 866 ng Mean aerosol black carbon concentration = 2058 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 500 ppm. --- Report for lamp 4 (590 nm): . Ending voltages: sen(beam) = .704 sen(zero) = 0.021 . ref(beam) = 2.146 ref(zero) = 0.028 . Optical attenuation of filter deposit = 43 . Total aerosol black carbon on filter = 872 ng Mean aerosol black carbon concentration = 2072 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 529 ppm. --- Report for lamp 5 (660 nm): . Ending voltages: sen(beam) = .355 sen(zero) = 0.021 . ref(beam) = 1.150 ref(zero) = 0.028 . Optical attenuation of filter deposit = 38 . Total aerosol black carbon on filter = 866 ng Mean aerosol black carbon concentration = 2058 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 531 ppm. --- Report for lamp 6 (880 nm): . Ending voltages: sen(beam) = .543 sen(zero) = 0.021 . ref(beam) = 1.115 ref(zero) = 0.028 . Optical attenuation of filter deposit = 27 . Total aerosol black carbon on filter = 821 ng Mean aerosol black carbon concentration = 1949 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 606 ppm. --- Report for lamp 7 (950 nm): . Ending voltages: sen(beam) = .937 sen(zero) = 0.021 . ref(beam) = 1.201 ref(zero) = 0.028 . Optical attenuation of filter deposit = 23 . Total aerosol black carbon on filter = 767 ng Mean aerosol black carbon concentration = 1822 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 635 ppm. --- Disk space = 5.018747E+08 bytes free: One entry at every 2 minutes. There is space for 42676 hours ( 1778 days) more data --- 18-oct-16 12:02:00 Tape feeder mechanism advancing for 2 spot(s). --- ============================================================= --- MAGEE SCIEN. AETHALOMETER --- Aethalometer No. 360 --- 18-oct-16 12:11:54 Measurements started Starting voltages: . sen(zero) = 0.021 ref(zero) = 0.032 . Lamp 1 (370 nm): sen(beam) = 1.585 ref(beam) = 2.275 . Lamp 2 (470 nm): sen(beam) = 1.328 ref(beam) = 2.633 . Lamp 3 (520 nm): sen(beam) = 1.668 ref(beam) = 1.729 . Lamp 4 (590 nm): sen(beam) = 1.055 ref(beam) = 2.072 . Lamp 5 (660 nm): sen(beam) = .515 ref(beam) = 1.110 . Lamp 6 (880 nm): sen(beam) = .713 ref(beam) = 1.107 . Lamp 7 (950 nm): sen(beam) = 1.192 ref(beam) = 1.181 --- 18-oct-16 14:24:00 Measurements ended --- . Number of lamps (L) = 7 . Filter running time = 2.19 hours . Total airflow this filter = .41 cubic meters . Mean BC concentration of all lamps = 2155 ng/vm3 . Report for lamp 1 (370 nm): . Ending voltages: sen(beam) = .724 sen(zero) = 0.021 . ref(beam) = 2.292 ref(zero) = 0.032 . Optical attenuation of filter deposit = 75 . Total aerosol black carbon on filter = 955 ng Mean aerosol black carbon concentration = 2364 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 898 ppm. --- Report for lamp 2 (470 nm): . Ending voltages: sen(beam) = .735 sen(zero) = 0.021 . ref(beam) = 2.642 ref(zero) = 0.032 . Optical attenuation of filter deposit = 57 . Total aerosol black carbon on filter = 922 ng Mean aerosol black carbon concentration = 2280 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 904 ppm. --- Report for lamp 3 (520 nm): . Ending voltages: sen(beam) = 1.004 sen(zero) = 0.021 . ref(beam) = 1.733 ref(zero) = 0.032 . Optical attenuation of filter deposit = 48 . Total aerosol black carbon on filter = 871 ng Mean aerosol black carbon concentration = 2155 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 888 ppm. --- Report for lamp 4 (590 nm): . Ending voltages: sen(beam) = .698 sen(zero) = 0.021 . ref(beam) = 2.134 ref(zero) = 0.032 . Optical attenuation of filter deposit = 43 . Total aerosol black carbon on filter = 874 ng Mean aerosol black carbon concentration = 2162 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 784 ppm. --- Report for lamp 5 (660 nm): . Ending voltages: sen(beam) = .352 sen(zero) = 0.021 . ref(beam) = 1.121 ref(zero) = 0.032 . Optical attenuation of filter deposit = 38 . Total aerosol black carbon on filter = 874 ng Mean aerosol black carbon concentration = 2162 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 889 ppm. --- Report for lamp 6 (880 nm): . Ending voltages: sen(beam) = .543 sen(zero) = 0.021 . ref(beam) = 1.120 ref(zero) = 0.032 . Optical attenuation of filter deposit = 27 . Total aerosol black carbon on filter = 831 ng Mean aerosol black carbon concentration = 2056 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 1108 ppm. --- Report for lamp 7 (950 nm): . Ending voltages: sen(beam) = .937 sen(zero) = 0.021 . ref(beam) = 1.197 ref(zero) = 0.032 . Optical attenuation of filter deposit = 23 . Total aerosol black carbon on filter = 771 ng Mean aerosol black carbon concentration = 1909 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 1173 ppm. --- Disk space = 5.018337E+08 bytes free: One entry at every 2 minutes. There is space for 42673 hours ( 1778 days) more data --- 18-oct-16 14:24:00 Tape feeder mechanism advancing for 2 spot(s). --- ============================================================= --- MAGEE SCIEN. AETHALOMETER --- Aethalometer No. 360 --- 18-oct-16 14:33:54 Measurements started Starting voltages: . sen(zero) = 0.021 ref(zero) = 0.031 . Lamp 1 (370 nm): sen(beam) = 1.501 ref(beam) = 2.303 . Lamp 2 (470 nm): sen(beam) = 1.271 ref(beam) = 2.686 . Lamp 3 (520 nm): sen(beam) = 1.592 ref(beam) = 1.746 . Lamp 4 (590 nm): sen(beam) = 1.016 ref(beam) = 2.094 . Lamp 5 (660 nm): sen(beam) = .497 ref(beam) = 1.138 . Lamp 6 (880 nm): sen(beam) = .677 ref(beam) = 1.122 . Lamp 7 (950 nm): sen(beam) = 1.139 ref(beam) = 1.208 --- 18-oct-16 17:30:00 Measurements ended --- . Number of lamps (L) = 7 . Filter running time = 2.93 hours . Total airflow this filter = .54 cubic meters . Mean BC concentration of all lamps = 1698 ng/vm3 . Report for lamp 1 (370 nm): . Ending voltages: sen(beam) = .691 sen(zero) = 0.021 . ref(beam) = 2.321 ref(zero) = 0.031 . Optical attenuation of filter deposit = 75 . Total aerosol black carbon on filter = 957 ng Mean aerosol black carbon concentration = 1776 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 951 ppm. --- Report for lamp 2 (470 nm): . Ending voltages: sen(beam) = .697 sen(zero) = 0.021 . ref(beam) = 2.695 ref(zero) = 0.031 . Optical attenuation of filter deposit = 58 . Total aerosol black carbon on filter = 942 ng Mean aerosol black carbon concentration = 1748 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 946 ppm. --- Report for lamp 3 (520 nm): . Ending voltages: sen(beam) = .942 sen(zero) = 0.021 . ref(beam) = 1.748 ref(zero) = 0.031 . Optical attenuation of filter deposit = 50 . Total aerosol black carbon on filter = 905 ng Mean aerosol black carbon concentration = 1679 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 898 ppm. --- Report for lamp 4 (590 nm): . Ending voltages: sen(beam) = .654 sen(zero) = 0.021 . ref(beam) = 2.140 ref(zero) = 0.031 . Optical attenuation of filter deposit = 45 . Total aerosol black carbon on filter = 919 ng Mean aerosol black carbon concentration = 1705 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 875 ppm. --- Report for lamp 5 (660 nm): . Ending voltages: sen(beam) = .331 sen(zero) = 0.021 . ref(beam) = 1.145 ref(zero) = 0.031 . Optical attenuation of filter deposit = 41 . Total aerosol black carbon on filter = 928 ng Mean aerosol black carbon concentration = 1722 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 933 ppm. --- Report for lamp 6 (880 nm): . Ending voltages: sen(beam) = .502 sen(zero) = 0.021 . ref(beam) = 1.127 ref(zero) = 0.031 . Optical attenuation of filter deposit = 30 . Total aerosol black carbon on filter = 904 ng Mean aerosol black carbon concentration = 1678 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 994 ppm. --- Report for lamp 7 (950 nm): . Ending voltages: sen(beam) = .869 sen(zero) = 0.021 . ref(beam) = 1.213 ref(zero) = 0.031 . Optical attenuation of filter deposit = 26 . Total aerosol black carbon on filter = 849 ng Mean aerosol black carbon concentration = 1576 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 1193 ppm. --- Disk space = 5.018092E+08 bytes free: One entry at every 2 minutes. There is space for 42671 hours ( 1778 days) more data --- 18-oct-16 17:30:00 Tape feeder mechanism advancing for 2 spot(s). --- ============================================================= --- MAGEE SCIEN. AETHALOMETER --- Aethalometer No. 360 --- 18-oct-16 17:39:54 Measurements started Starting voltages: . sen(zero) = 0.021 ref(zero) = 0.031 . Lamp 1 (370 nm): sen(beam) = 1.509 ref(beam) = 2.198 . Lamp 2 (470 nm): sen(beam) = 1.268 ref(beam) = 2.594 . Lamp 3 (520 nm): sen(beam) = 1.591 ref(beam) = 1.691 . Lamp 4 (590 nm): sen(beam) = 1.017 ref(beam) = 2.020 . Lamp 5 (660 nm): sen(beam) = .493 ref(beam) = 1.094 . Lamp 6 (880 nm): sen(beam) = .679 ref(beam) = 1.089 . Lamp 7 (950 nm): sen(beam) = 1.137 ref(beam) = 1.170 --- 18-oct-16 19:28:00 Measurements ended --- . Number of lamps (L) = 7 . Filter running time = 1.8 hours . Total airflow this filter = .33 cubic meters . Mean BC concentration of all lamps = 2380 ng/vm3 . Report for lamp 1 (370 nm): . Ending voltages: sen(beam) = .699 sen(zero) = 0.021 . ref(beam) = 2.212 ref(zero) = 0.031 . Optical attenuation of filter deposit = 75 . Total aerosol black carbon on filter = 956 ng Mean aerosol black carbon concentration = 2891 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 879 ppm. --- Report for lamp 2 (470 nm): . Ending voltages: sen(beam) = .737 sen(zero) = 0.021 . ref(beam) = 2.599 ref(zero) = 0.031 . Optical attenuation of filter deposit = 53 . Total aerosol black carbon on filter = 855 ng Mean aerosol black carbon concentration = 2585 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 855 ppm. --- Report for lamp 3 (520 nm): . Ending voltages: sen(beam) = 1.009 sen(zero) = 0.021 . ref(beam) = 1.694 ref(zero) = 0.031 . Optical attenuation of filter deposit = 44 . Total aerosol black carbon on filter = 785 ng Mean aerosol black carbon concentration = 2375 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 809 ppm. --- Report for lamp 4 (590 nm): . Ending voltages: sen(beam) = .708 sen(zero) = 0.021 . ref(beam) = 2.079 ref(zero) = 0.031 . Optical attenuation of filter deposit = 38 . Total aerosol black carbon on filter = 774 ng Mean aerosol black carbon concentration = 2340 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 858 ppm. --- Report for lamp 5 (660 nm): . Ending voltages: sen(beam) = .353 sen(zero) = 0.021 . ref(beam) = 1.104 ref(zero) = 0.031 . Optical attenuation of filter deposit = 34 . Total aerosol black carbon on filter = 766 ng Mean aerosol black carbon concentration = 2316 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 992 ppm. --- Report for lamp 6 (880 nm): . Ending voltages: sen(beam) = .537 sen(zero) = 0.021 . ref(beam) = 1.100 ref(zero) = 0.031 . Optical attenuation of filter deposit = 23 . Total aerosol black carbon on filter = 713 ng Mean aerosol black carbon concentration = 2157 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 851 ppm. --- Report for lamp 7 (950 nm): . Ending voltages: sen(beam) = .923 sen(zero) = 0.021 . ref(beam) = 1.183 ref(zero) = 0.031 . Optical attenuation of filter deposit = 20 . Total aerosol black carbon on filter = 660 ng Mean aerosol black carbon concentration = 1995 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 1053 ppm. --- Disk space = 5.017682E+08 bytes free: One entry at every 2 minutes. There is space for 42667 hours ( 1778 days) more data --- 18-oct-16 19:28:00 Tape feeder mechanism advancing for 2 spot(s). --- ============================================================= --- MAGEE SCIEN. AETHALOMETER --- Aethalometer No. 360 --- 18-oct-16 19:37:54 Measurements started Starting voltages: . sen(zero) = 0.021 ref(zero) = 0.030 . Lamp 1 (370 nm): sen(beam) = 1.413 ref(beam) = 2.106 . Lamp 2 (470 nm): sen(beam) = 1.215 ref(beam) = 2.499 . Lamp 3 (520 nm): sen(beam) = 1.526 ref(beam) = 1.618 . Lamp 4 (590 nm): sen(beam) = .976 ref(beam) = 1.952 . Lamp 5 (660 nm): sen(beam) = .478 ref(beam) = 1.066 . Lamp 6 (880 nm): sen(beam) = .649 ref(beam) = 1.046 . Lamp 7 (950 nm): sen(beam) = 1.091 ref(beam) = 1.127 --- 18-oct-16 21:00:00 Measurements ended --- . Number of lamps (L) = 7 . Filter running time = 1.36 hours . Total airflow this filter = .25 cubic meters . Mean BC concentration of all lamps = 3049 ng/vm3 . Report for lamp 1 (370 nm): . Ending voltages: sen(beam) = .634 sen(zero) = 0.021 . ref(beam) = 2.120 ref(zero) = 0.030 . Optical attenuation of filter deposit = 76 . Total aerosol black carbon on filter = 973 ng Mean aerosol black carbon concentration = 3901 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 904 ppm. --- Report for lamp 2 (470 nm): . Ending voltages: sen(beam) = .706 sen(zero) = 0.021 . ref(beam) = 2.508 ref(zero) = 0.030 . Optical attenuation of filter deposit = 52 . Total aerosol black carbon on filter = 840 ng Mean aerosol black carbon concentration = 3368 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 1005 ppm. --- Report for lamp 3 (520 nm): . Ending voltages: sen(beam) = .977 sen(zero) = 0.021 . ref(beam) = 1.625 ref(zero) = 0.030 . Optical attenuation of filter deposit = 42 . Total aerosol black carbon on filter = 760 ng Mean aerosol black carbon concentration = 3049 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 1020 ppm. --- Report for lamp 4 (590 nm): . Ending voltages: sen(beam) = .686 sen(zero) = 0.021 . ref(beam) = 2.005 ref(zero) = 0.030 . Optical attenuation of filter deposit = 36 . Total aerosol black carbon on filter = 741 ng Mean aerosol black carbon concentration = 2970 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 969 ppm. --- Report for lamp 5 (660 nm): . Ending voltages: sen(beam) = .347 sen(zero) = 0.021 . ref(beam) = 1.075 ref(zero) = 0.030 . Optical attenuation of filter deposit = 32 . Total aerosol black carbon on filter = 727 ng Mean aerosol black carbon concentration = 2917 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 976 ppm. --- Report for lamp 6 (880 nm): . Ending voltages: sen(beam) = .520 sen(zero) = 0.021 . ref(beam) = 1.055 ref(zero) = 0.030 . Optical attenuation of filter deposit = 22 . Total aerosol black carbon on filter = 667 ng Mean aerosol black carbon concentration = 2675 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 777 ppm. --- Report for lamp 7 (950 nm): . Ending voltages: sen(beam) = .897 sen(zero) = 0.021 . ref(beam) = 1.137 ref(zero) = 0.030 . Optical attenuation of filter deposit = 18 . Total aerosol black carbon on filter = 613 ng Mean aerosol black carbon concentration = 2459 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 906 ppm. --- Disk space = 5.017436E+08 bytes free: One entry at every 2 minutes. There is space for 42665 hours ( 1778 days) more data --- 18-oct-16 21:00:00 Tape feeder mechanism advancing for 2 spot(s). --- ============================================================= --- MAGEE SCIEN. AETHALOMETER --- Aethalometer No. 360 --- 18-oct-16 21:09:54 Measurements started Starting voltages: . sen(zero) = 0.021 ref(zero) = 0.030 . Lamp 1 (370 nm): sen(beam) = 1.342 ref(beam) = 2.219 . Lamp 2 (470 nm): sen(beam) = 1.167 ref(beam) = 2.592 . Lamp 3 (520 nm): sen(beam) = 1.475 ref(beam) = 1.673 . Lamp 4 (590 nm): sen(beam) = .946 ref(beam) = 2.020 . Lamp 5 (660 nm): sen(beam) = .461 ref(beam) = 1.099 . Lamp 6 (880 nm): sen(beam) = .634 ref(beam) = 1.078 . Lamp 7 (950 nm): sen(beam) = 1.063 ref(beam) = 1.160 --- 18-oct-16 21:50:00 Measurements ended --- . Number of lamps (L) = 7 . Filter running time = .66 hours . Total airflow this filter = .12 cubic meters . Mean BC concentration of all lamps = 5080 ng/vm3 . Report for lamp 1 (370 nm): . Ending voltages: sen(beam) = .577 sen(zero) = 0.021 . ref(beam) = 2.232 ref(zero) = 0.030 . Optical attenuation of filter deposit = 76 . Total aerosol black carbon on filter = 962 ng Mean aerosol black carbon concentration = 8268 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 835 ppm. --- Report for lamp 2 (470 nm): . Ending voltages: sen(beam) = .726 sen(zero) = 0.021 . ref(beam) = 2.604 ref(zero) = 0.030 . Optical attenuation of filter deposit = 43 . Total aerosol black carbon on filter = 694 ng Mean aerosol black carbon concentration = 5961 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 778 ppm. --- Report for lamp 3 (520 nm): . Ending voltages: sen(beam) = 1.027 sen(zero) = 0.021 . ref(beam) = 1.682 ref(zero) = 0.030 . Optical attenuation of filter deposit = 32 . Total aerosol black carbon on filter = 583 ng Mean aerosol black carbon concentration = 5013 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 1070 ppm. --- Report for lamp 4 (590 nm): . Ending voltages: sen(beam) = .723 sen(zero) = 0.021 . ref(beam) = 2.068 ref(zero) = 0.030 . Optical attenuation of filter deposit = 26 . Total aerosol black carbon on filter = 541 ng Mean aerosol black carbon concentration = 4646 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 907 ppm. --- Report for lamp 5 (660 nm): . Ending voltages: sen(beam) = .363 sen(zero) = 0.021 . ref(beam) = 1.109 ref(zero) = 0.030 . Optical attenuation of filter deposit = 22 . Total aerosol black carbon on filter = 514 ng Mean aerosol black carbon concentration = 4417 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 1088 ppm. --- Report for lamp 6 (880 nm): . Ending voltages: sen(beam) = .543 sen(zero) = 0.021 . ref(beam) = 1.087 ref(zero) = 0.030 . Optical attenuation of filter deposit = 14 . Total aerosol black carbon on filter = 446 ng Mean aerosol black carbon concentration = 3834 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 1033 ppm. --- Report for lamp 7 (950 nm): . Ending voltages: sen(beam) = .929 sen(zero) = 0.021 . ref(beam) = 1.169 ref(zero) = 0.030 . Optical attenuation of filter deposit = 12 . Total aerosol black carbon on filter = 398 ng Mean aerosol black carbon concentration = 3420 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 1132 ppm. --- Disk space = 5.01719E+08 bytes free: One entry at every 2 minutes. There is space for 42663 hours ( 1778 days) more data --- 18-oct-16 21:50:00 Tape feeder mechanism advancing for 2 spot(s). --- ============================================================= --- MAGEE SCIEN. AETHALOMETER --- Aethalometer No. 360 --- 18-oct-16 21:59:54 Measurements started Starting voltages: . sen(zero) = 0.021 ref(zero) = 0.030 . Lamp 1 (370 nm): sen(beam) = 1.456 ref(beam) = 2.228 . Lamp 2 (470 nm): sen(beam) = 1.230 ref(beam) = 2.454 . Lamp 3 (520 nm): sen(beam) = 1.549 ref(beam) = 1.758 . Lamp 4 (590 nm): sen(beam) = .984 ref(beam) = 2.129 . Lamp 5 (660 nm): sen(beam) = .479 ref(beam) = 1.021 . Lamp 6 (880 nm): sen(beam) = .692 ref(beam) = 1.140 . Lamp 7 (950 nm): sen(beam) = 1.149 ref(beam) = 1.157 --- 18-oct-16 22:40:00 Measurements ended --- . Number of lamps (L) = 7 . Filter running time = .66 hours . Total airflow this filter = .12 cubic meters . Mean BC concentration of all lamps = 5158 ng/vm3 . Report for lamp 1 (370 nm): . Ending voltages: sen(beam) = .604 sen(zero) = 0.021 . ref(beam) = 2.243 ref(zero) = 0.030 . Optical attenuation of filter deposit = 78 . Total aerosol black carbon on filter = 988 ng Mean aerosol black carbon concentration = 8323 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 764 ppm. --- Report for lamp 2 (470 nm): . Ending voltages: sen(beam) = .742 sen(zero) = 0.021 . ref(beam) = 2.468 ref(zero) = 0.030 . Optical attenuation of filter deposit = 45 . Total aerosol black carbon on filter = 734 ng Mean aerosol black carbon concentration = 6185 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 930 ppm. --- Report for lamp 3 (520 nm): . Ending voltages: sen(beam) = 1.059 sen(zero) = 0.021 . ref(beam) = 1.767 ref(zero) = 0.030 . Optical attenuation of filter deposit = 34 . Total aerosol black carbon on filter = 609 ng Mean aerosol black carbon concentration = 5134 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 1010 ppm. --- Report for lamp 4 (590 nm): . Ending voltages: sen(beam) = .743 sen(zero) = 0.021 . ref(beam) = 2.183 ref(zero) = 0.030 . Optical attenuation of filter deposit = 27 . Total aerosol black carbon on filter = 561 ng Mean aerosol black carbon concentration = 4731 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 807 ppm. --- Report for lamp 5 (660 nm): . Ending voltages: sen(beam) = .373 sen(zero) = 0.021 . ref(beam) = 1.031 ref(zero) = 0.030 . Optical attenuation of filter deposit = 23 . Total aerosol black carbon on filter = 534 ng Mean aerosol black carbon concentration = 4500 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 1104 ppm. --- Report for lamp 6 (880 nm): . Ending voltages: sen(beam) = .590 sen(zero) = 0.021 . ref(beam) = 1.151 ref(zero) = 0.030 . Optical attenuation of filter deposit = 15 . Total aerosol black carbon on filter = 454 ng Mean aerosol black carbon concentration = 3830 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 836 ppm. --- Report for lamp 7 (950 nm): . Ending voltages: sen(beam) = 1.000 sen(zero) = 0.021 . ref(beam) = 1.168 ref(zero) = 0.030 . Optical attenuation of filter deposit = 12 . Total aerosol black carbon on filter = 404 ng Mean aerosol black carbon concentration = 3404 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 855 ppm. --- Disk space = 5.017108E+08 bytes free: One entry at every 2 minutes. There is space for 42662 hours ( 1778 days) more data --- 18-oct-16 22:40:00 Tape feeder mechanism advancing for 2 spot(s). --- ============================================================= --- MAGEE SCIEN. AETHALOMETER --- Aethalometer No. 360 --- 18-oct-16 22:49:54 Measurements started Starting voltages: . sen(zero) = 0.021 ref(zero) = 0.030 . Lamp 1 (370 nm): sen(beam) = 1.435 ref(beam) = 2.260 . Lamp 2 (470 nm): sen(beam) = 1.236 ref(beam) = 2.527 . Lamp 3 (520 nm): sen(beam) = 1.570 ref(beam) = 1.749 . Lamp 4 (590 nm): sen(beam) = .999 ref(beam) = 2.106 . Lamp 5 (660 nm): sen(beam) = .488 ref(beam) = 1.056 . Lamp 6 (880 nm): sen(beam) = .702 ref(beam) = 1.133 . Lamp 7 (950 nm): sen(beam) = 1.166 ref(beam) = 1.174 --- 18-oct-16 23:28:00 Measurements ended --- . Number of lamps (L) = 7 . Filter running time = .63 hours . Total airflow this filter = .11 cubic meters . Mean BC concentration of all lamps = 5483 ng/vm3 . Report for lamp 1 (370 nm): . Ending voltages: sen(beam) = .573 sen(zero) = 0.021 . ref(beam) = 2.271 ref(zero) = 0.030 . Optical attenuation of filter deposit = 78 . Total aerosol black carbon on filter = 993 ng Mean aerosol black carbon concentration = 8816 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 641 ppm. --- Report for lamp 2 (470 nm): . Ending voltages: sen(beam) = .728 sen(zero) = 0.021 . ref(beam) = 2.537 ref(zero) = 0.030 . Optical attenuation of filter deposit = 46 . Total aerosol black carbon on filter = 749 ng Mean aerosol black carbon concentration = 6647 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 698 ppm. --- Report for lamp 3 (520 nm): . Ending voltages: sen(beam) = 1.058 sen(zero) = 0.021 . ref(beam) = 1.755 ref(zero) = 0.030 . Optical attenuation of filter deposit = 34 . Total aerosol black carbon on filter = 618 ng Mean aerosol black carbon concentration = 5491 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 683 ppm. --- Report for lamp 4 (590 nm): . Ending voltages: sen(beam) = .747 sen(zero) = 0.021 . ref(beam) = 2.156 ref(zero) = 0.030 . Optical attenuation of filter deposit = 28 . Total aerosol black carbon on filter = 568 ng Mean aerosol black carbon concentration = 5040 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 356 ppm. --- Report for lamp 5 (660 nm): . Ending voltages: sen(beam) = .378 sen(zero) = 0.021 . ref(beam) = 1.065 ref(zero) = 0.030 . Optical attenuation of filter deposit = 23 . Total aerosol black carbon on filter = 536 ng Mean aerosol black carbon concentration = 4759 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 837 ppm. --- Report for lamp 6 (880 nm): . Ending voltages: sen(beam) = .595 sen(zero) = 0.021 . ref(beam) = 1.140 ref(zero) = 0.030 . Optical attenuation of filter deposit = 15 . Total aerosol black carbon on filter = 455 ng Mean aerosol black carbon concentration = 4044 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 695 ppm. --- Report for lamp 7 (950 nm): . Ending voltages: sen(beam) = 1.012 sen(zero) = 0.021 . ref(beam) = 1.181 ref(zero) = 0.030 . Optical attenuation of filter deposit = 12 . Total aerosol black carbon on filter = 404 ng Mean aerosol black carbon concentration = 3585 ng/vm3 --- The reference beam showed lamp intensity fluctuations of 812 ppm. --- Disk space = 5.016945E+08 bytes free: One entry at every 2 minutes. There is space for 42661 hours ( 1778 days) more data --- 18-oct-16 23:28:00 Tape feeder mechanism advancing for 2 spot(s). --- ============================================================= --- MAGEE SCIEN. AETHALOMETER --- Aethalometer No. 360 --- 18-oct-16 23:37:54 Measurements started Starting voltages: . sen(zero) = 0.021 ref(zero) = 0.029 . Lamp 1 (370 nm): sen(beam) = 1.438 ref(beam) = 2.376 . Lamp 2 (470 nm): sen(beam) = 1.220 ref(beam) = 2.587 . Lamp 3 (520 nm): sen(beam) = 1.547 ref(beam) = 1.855 . Lamp 4 (590 nm): sen(beam) = .980 ref(beam) = 2.236 . Lamp 5 (660 nm): sen(beam) = .478 ref(beam) = 1.068 . Lamp 6 (880 nm): sen(beam) = .695 ref(beam) = 1.200 . Lamp 7 (950 nm): sen(beam) = 1.151 ref(beam) = 1.217 ---