Kipp & Zonen BREWER MK IV, Instruction Manual

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MKIV OPERATOR'S MANUAL 68
UVOAVG.nnn - UV Average file
1 2 3 4 5 6
20898 2073.4 14 21 20 uvr13398.159
20998 3559.2 14 27 20 uvr13398.159
1. Julian day and year
2. daily weighted Diffey UV, Joules/m
2
3. length of day; hours between the first and last scan in the UV data file
4. the number of scans in the UV file
5. representative hour
6. UVRJJJYY file
in use
B FILES: BJJJYY.NNN
‘B’, or Brewer, files contain most of the raw data collected by the Brewer.
B files begin with the characters “version”. The beginning of a B file contains three sections: the
version string, a data header, and the instrument constants.
Following is a description of the format of each B file section.
Data Header – B file
Each B file begins with a data header.
Example Name
Version=2 B file version number
Dh Header
25 Day
11 Month
98 Year
Saskatoon location name
52.108 latitude
106.713 Longitude
3.45 Temperature in volts
Pr Pressure header
1000 Mean Pressure
Temperature, in volts (TE%) - Read from the PMT thermistor. The temperature in
° C is calculated
using the equation:
64 . 18 % 27 . 33 ) (
× + − =
TE C Temp
Instrument Constants – B file
This section of the B file starts with the header “inst”. See Appendix B for the format of
ICFJJJYY.nnn.
Dispersion constants – B file
This section of the B file starts with the header “disp”. See Appendix B for the format of
DCFJJJYY.nnn.
Zenith Sky Constants - B file
This section of the B file starts with the header “zeni”. See Appendix B for the format of
ZSFJJJYY.nnn.