3M SP-SE-2-1/1 User Manual page 120

107 Speech Intelligibility
STI-PA results screens
2. Setting up Curves: Select Setup and press Enter
Figure 6-25: Captured curve/background noise setup for STI-PA testing
3. Capturing curve/background noise: (See Figure 6-26 below.)
4.
•
Select Options (via the Down Arrow and press Enter
•
Curves will be highlighted, press Enter
•
Choose Survey as the Mode and Captured (CAP) as the Type and then
press On/Off/Esc repeatedly to return to the Start screen.
•
Select View Session by pressing Up/Down
•
Note: it is recommended to capture either the SPL or the Leq level. To
change the measurement displayed, press the Lookup softkey and select
either L_ or L_eq. (For more information, please see "Changing displayed
measurements".)
•
In the broadband/RTA screen, press Altf key. (This will expand the softkeys
and Cap will appear.)
•
When the level is stabilized, press the "Capture" key. (See Figure 6-26.)
Optional: To capture additional background levels, change the 1
either (Cap-1, Cap-2, Cap-3, Cap-4) and then press the Capture (2
Repeat this step as needed. (You can store and apply up to 4 background noise
SPL levels.)
.
.
Mode
When highlighted, press Enter
continuously to toggle through the
menu options and select Survey.
NOTE: Survey/Eval. mode will
compute the same results.
Captured (CAP)
To select the Type field press down arrow.
Press Enter
Captured (CAP).
Selection Panel
This appears when lookup softkey is
pressed.
• The diamond symbol u indicates
which measurement is selected.
(L_ denotes SPL). Press Enter key
to confirm new selection.
).
repeatedly to select
and press Enter .
st
softkey to
nd
) softkey.
Models SE and DL