Svantek SVAN 958A - Page 161

161
SVAN 958A User Manual
BlockLen-4
cor_edt[LastRT60Freq+NTot]
EDT correlation ratio
BlockLen-3
cor_rt20[LastRT60Freq+NTot]
RT 20 correlation ratio
BlockLen-2
cor_rt30[LastRT60Freq+NTot]
RT 30 correlation ratio
BlockLen-1
cor_rt_user[LastRT60Freq+NTot]
RT USER correlation ratio
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Table B.1.31. Averaged RT60 measurement results in one channel
Word
number
Name / Value
Comment
0
0x0026
[26, 00=block length in the next word]
1
BlockLen
block length
2
Channel
channel number - 1
3
LowestFreq
the lowest 1/3 octave frequency (*100 Hz)
4
NTer
1/3 octave analysis results number
5
NTot
TOTAL results number
6
FirstRT60Freq
number of first calculated 1/3 octave band - 1
7
LastRT60Freq
number of last calculated 1/3 octave band - 1
8
Calc[FirstRT60Freq]
flag indicates calculation results for FirstRT60Freq octave
band
9
edt[FirstRT60Freq]
EDT result in ms
10
rt20[FirstRT60Freq]
RT 20 result in ms
11
rt30[FirstRT60Freq]
RT 30 result in ms
12
rt_user[FirstRT60Freq]
RT USER result in ms
13
n_edt[FirstRT60Freq]
number of averaged EDT results
14
n_rt20[FirstRT60Freq]
number of averaged RT 20 results
15
n_rt30[FirstRT60Freq]
number of averaged RT 30 results
16
n_rt_user[FirstRT60Freq]
number of averaged RT USER results
...
...
...
BlockLen-9
Calc[LastRT60Freq+NTot]
flag indicates calculation results for LastRT60Freq+NTot
octave band
BlockLen-8
edt[LastRT60Freq+NTot]
EDT result in ms
BlockLen-7
rt20[LastRT60Freq+NTot]
RT 20 result in ms
BlockLen-6
rt30[LastRT60Freq+NTot]
RT 30 result in ms
BlockLen-5
rt_user[LastRT60Freq+NTot]
RT USER result in ms
BlockLen-4
n_edt[LastRT60Freq+NTot]
number of averaged EDT results
BlockLen-3
n_rt20[LastRT60Freq+NTot]
number of averaged RT 20 results
BlockLen-2
n_rt30[LastRT60Freq+NTot]
number of averaged RT 30 results
BlockLen-1
n_rt_user[LastRT60Freq+NTot]
number of averaged RT USER results
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