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16-10-200716-10-2007
DUVJJJYY.NNN: PRODUCED FROM UV SCANS BY AB_UVDAT.EXE
This file is only created by manually running the program AB_UVDAT.EXE.
See Appendix C for details.
First column - decimal hours from 00:00 (GMT)
Row 1 column 2 - daily weighted (Erythema) UV (J/m
Row 1 column 3 - daily weighted (Diffey) UV (J/m
Remainder of column 2 - scan weighted (Erythema) UV (mW/m2)
Remainder of column 3 - scan weighted (Diffey) UV (mW/m2)
LAMP_LLL.NNN - LAMP FILE
The Lamp file is created at the factory by an initial Quick Scan.
Subsequent QS scans append data to LAMP_LLL.nnn.
Column
Description
1
Julian date
2
Distance from lamp filament to Teflon diffuser
3
pmt temperature
4
Dark count
5-15
Intensities at 11 wavelengths
16
DUV calculation based on the lamp intensities
PUX, PUF, PUV, PUA: PROCESSED UV FILES
•
First row - decimal hours from 00:00 (GMT) Header for each scan includes date, starting time
(hour), ending time (hour), zenith angle, latitude, longitude, location name, instrument # and
measurement type.
Row 2 column 1 - GMT time in minutes
•
column 2 - Wavelength (Angstroms)
•
column 3 - irradiance (W/m
•
PXL: PROCESSED LAMP FILES
First row - Lamp Number
Row 2 - distance in centimeters
Column 1 Row 3 - Wavelength (Angstroms)
Row 4 - irradiance (mW/m
S FILES: SJJJYY.NNN
'S', or Summary files contain summary information from each test and measurement contained
within the B file for the same day.
The data contained in the S file is essentially the same as the "summary" line of the B file.
SJJJYY.nnn files start with a "tc" and the 5 temperature coefficients which were in the instruments
constants file when the SUM command was issued. The SUM command is normally performed as
the first command in the ED end of day sequence. Each item in a S-file is separated with a carriage
return and line feed, the end of the summary file is marked with "ef"
2
2
/nm or mW/m
2
/nm)
MKIV OPERATOR'S MANUAL
APPENDIX A BREWER DATA FILES
2
)
2
)
/nm, depending on selection during processing).
)
73
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