Kipp & Zonen Brewer Mk III, Operator'S Manual

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APPENDIX F FACTORY TESTS ................................................................................................... 95
Setup and Calibration Tests .......................................................................................................... 95
SH Shutter-Motor (Slitmask Motor) Timing Test ............................................................................ 95
HV: High Voltage Test ................................................................................................................... 96
RS: Slitmask Motor Run/Stop Test ................................................................................................ 99
DT: Photomultiplier Deadtime Test ................................................................................................ 99
HG: Mercury-Line Wavelength Calibration .................................................................................. 101
SL: Standard Lamp Test .............................................................................................................. 102
Thermal Tests .............................................................................................................................. 103
SC: Scan Test on Direct Sun ....................................................................................................... 105
Instrument Inter-Comparison Calibration ..................................................................................... 105
AZ: Zero the Azimuth Tracker ..................................................................................................... 106
SR: Azimuth Tracker Steps-per-Revolution Calibration .............................................................. 107
The Humidity Sensor Test ........................................................................................................... 108
APPENDIX G PRELIMINARY DATA REDUCTION ...................................................................... 109
Converting Raw Counts to Light Intensity ................................................................................... 109
Converting Raw Data to Count Rates ......................................................................................... 109
Compensating for Deadtime ........................................................................................................ 110
Compensating for Temperature ................................................................................................... 110
Compensating for Rayleigh Scattering (DS only) ........................................................................ 110
Computing Single and Double Ratios .......................................................................................... 111
Determining O
3
and SO
2
from Direct-Sun Data ........................................................................... 111
Determining O
3
and SO
2
from Zenith-Sky Data ........................................................................... 112
APPENDIX H COMPUTER / BREWER INTERFACE (TELETYPE) ........................................ 113
APPENDIX I FIRMWARE LOG ...................................................................................................... 127
APPENDIX J BREWCMD.EXE ........................................................................................................ 131