Svantek SVAN 958A - Page 157

157
SVAN 958A User Manual
Table B.1.21. Results of statistical analysis performed in 1/1 or 1/3 OCTAVE mode in one-channel
Word
number
Name / Value
Comment
0
0x0016
[16, 00=block length in next word]
1
BlockLength
BlockLength=2*NofHist*NofClass+6
2
NofHist
number of histogramms (number of 1/1 OCTAVE or 1/3 OCTAVE
filters and TOTAL values (3))
3
NofClasses
number of classes in the histogramm (100)
4
BottomClass
bottom class boundary (*10 dB)
5
ClassWidth
class width (*10 dB)
6..7
Histogram[1][1]
the 1
st
counter for the first 1/1 OCTAVE or 1/3 OCTAVE filter
8..9
Histogram[1][2]
the 2
nd
counter for the 1
st
1/1 OCTAVE or 1/3 OCTAVE filter
...
...
...
6+2 * Nof
Classes…
7+2 * Nof
Classes
Histogram[2][1]
the 1
st
counter for the 2
nd
1/1 OCTAVE or 1/3 OCTAVE filter
...
Histogram[2][2]
the 2
nd
counter for the 2
nd
1/1 OCTAVE or 1/3 OCTAVE filter
...
...
...
...
...
...
...
Histogram[NofHist][1]
the 1
st
counter for the last 1/1 OCTAVE or 1/3 OCTAVE filter
…
Histogram[NofHist][2]
the 2
nd
counter for the last 1/1 OCTAVE or 1/3 OCTAVE filter
...
...
...
Table B.1.22. Header of the file from the logger
Word
number
Name / Value
Comment
0
0xnn18
[18, nn=header_length]
1
BufResOffs
position of the first saved result
2
BuffTSec
logger time-step - full seconds part
3
BuffTMilisec
logger time-step - milliseconds part
4..5
BuffLength
logger length (bytes)
6..7
RecsInBuff
number of records in the logger
8..9
RecsInObserv
number of records in the observation period equal to:
number of records in the logger + number of records not saved
10
SUnitNo
monitoring station unit number
11
SType
type of the monitoring station
12
SSoftVer
monitoring station software version
13..14
SIntPeriod
integration period of meteo results in seconds
…
…
…