Svantek SV 973, User Manual

Page: 134 / 212

SVAN 973 User Manual
– Appendixes
134
Table B.1.14. Header of the statistical analysis
Word
number
Name Comment
0 0xnn09
[09, nn=block’s length]
1 0x0307 [03=number of profiles, 07=active profiles mask]
2 0xmm0A [0A, mm=sub-
block’s length]
3 NofClasses[1]
number of classes in the first profile (120)
4 BottomClass[1] bottom class boundary (*10 dB) in the first profile
5 ClassWidth[1] class width (*10 dB) in the first profile
6 0xmm0A
[0A, mm=sub-
block’s length]
7 NofClasses[2] number of classes in the second profile (120)
8 BottomClass[2] bottom class boundary (*10 dB) in the second profile
9 ClassWidth[2]
class width (*10 dB) in the second profile
10 0xmm0A [0A, mm=sub-
block’s length]
11 NofClasses[3] number of classes in the third profile (120)
12 BottomClass[3] bottom class boundary (*10 dB) in the third profile
13 ClassWidth[3]
class width (*10 dB) in the third profile
… …
…
Table B.1.15. Header of the file from the logger
Word
number
Name Comment
0 0xnn0F
[0F, nn=header’s length]
1 BuffTSec logger time step - full seconds part
2 BuffTMilisec
logger time step - milliseconds part
3 LowestFreq the lowest 1/1 OCTAVE or 1/3 OCTAVE frequency (*100 Hz)
4 NOctTer number of 1/1 OCTAVE or 1/3 OCTAVE results
5 NOctTerTot number of TOTAL values
6..7 BuffLength logger length (bytes)
8..9 RecsInBuff number of records in the logger
10..11 RecsInObserv
number of records in the observation period equal to:
number of records in the number of records not saved
12..13 AudioRecords number of audio records in the logger
… … …