Svantek SV 971A User Manual

SV 971A User Manual – Appendixes
198
5
MeasureTime
measure time in seconds
6
reserved
7
DispSmooth
smoothing parameter (0 means no smoothing)
8
NoiseMargin
noise margin level (*10 dB)
9
Reserved
reserved
10
AverNo
number of averaged results
…
Table B.1.23. RT60 results
Word
number
Name
Comment
0
0x001B
[1B, 00= block’s length in the second word]
1
BlockLength
length of the block
2
LowestFreq
lowest 1/3 Octave frequency (*100 Hz)
3
NTer
Number of 1/3 Octave values
4
NTotal
Number of TOTAL values
5
N1_rt60_freq
first frequency
6
N2_rt60_freq
last frequency
7+i
calculated[i]
i=N1_rt60_freq÷N2_rt60_freq;
i=N_tercje÷N_tercje+N_max_total-1
8+i
EDT[i]
i=N1_rt60_freq÷N2_rt60_freq;
i=N_tercje÷N_tercje+N_max_total-1
9+i
RT20[i]
i=N1_rt60_freq÷N2_rt60_freq;
i=N_tercje÷N_tercje+N_max_total-1
10+i
RT30[i]
i=N1_rt60_freq÷N2_rt60_freq;
i=N_tercje÷N_tercje+N_max_total-1
11+i
RT_user[i]
i=N1_rt60_freq÷N2_rt60_freq;
i=N_tercje÷N_tercje+N_max_total-1
12+i
Cor_EDT[i]
reserved
13+i
Cor_RT20[i]
reserved
14+i
Cor_RT30[i]
reserved
15+i
Cor_RT_user[i]
reserved
...
reserved

Svantek SV 971A Specifications

General

Brand	Svantek
Model	SV 971A
Category	Measuring Instruments
Language	English