Svantek SVAN 971 - Page 135

SVAN 971 User Manual – Appendixes
135
4
NOctTot
number of TOTAL values: 3
5÷20
Octave[i]
1/1 octave[i] value (*100 dB); i=1÷NOct+NoctTot (1÷13)
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…
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Table B.1.21. 1/3 OCTAVE analysis results (saved in Summary Results Record)
Word
number
Name
Comment
0
0xnn10, 0xnn28,
0xnn29, 0xnn32
[block_id, nn=block_length]
0xnn10 - averaged spectrum results,
0xnn28 - min. spectrum results,
0xnn29 - max. spectrum results
0xnn32 - peak spectrum results
1
0x0101
[used_profile, profile’s mask]
2
LowestFreq
the lowest 1/3 OCTAVE frequency (*100 Hz): 2000 (AUDIO BAND)
3
NTer
number of 1/3 OCTAVE values: 31 (AUDIO BAND)
4
NTerTot
number of TOTAL values: 3
5÷50
Tercje[i]
1/3 octave[i] value (*100 dB); i=1÷NTer+NTerTot (1÷34)
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Table B.1.22. Results of the statistical analysis in profiles (saved in Summary Results Record)
Word
number
Name
Comment
0
0x010B
[0B, prof_mask#1]
1
SubblockLength
2 * number of classes in the first profile + 2
2..3
Histogram[1][1]
the first counter in the first profile
4..5
Histogram[1][2]
the second counter in the first profile
.....
.....
.....
0
0x020B
[0B, prof_mask#2]
1
SubblockLength
2 * number of classes in the second profile + 2
2..3
Histogram[2][1]
the first counter in the second profile
4..5
Histogram[2][2]
the second counter in the second profile
.....
.....
.....
0
0x040B
[0B, prof_mask#3]
1
SubblockLength
2 * number of classes in the third profile + 2