Download SVAN 979

SVAN 979 USER'S MANUAL_______________________________________________
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Changing the data type
When the field 9 is active the type of data
displayed (Raw, Smoothed or Integrated)
can be changed after pressing the <> and
<> push-buttons together with <Alt>.
<Alt/>
Changing the 1/3 octave band
When the field 3 is active the central
frequency of 1/3 octave band can be
changed after pressing the <> and <>
push-buttons together with <Alt>.
<Alt/>
Changing the RT function
When the field 12 is active the RT60
analisys function can be changed after
pressing the <> and <> push-buttons
together with <Alt>.
<Alt/>
Changing the cursor position
When the field 13 is active the user may
change the cursor position by means of the
<>, <> push-buttons.
<>…
RT User reverberation time calculation
1.
Select the 1/3 octave band or one of the total levels for user
reverberation time calculation process.
2.
Set the position of the marker T1.
Notice: The marker has to be located on the right side of the T0 marker but not in the noise
background region (for more details see Appendix H).
3.
When the marker position is located
press <ENTER>, then select Yes field
and press <ENTER> again.
4.
The RT User result will be calculated
and presented in the field 13, as well in
the Table and 1/3 octave bar plot.
<ENT>