3M SE, DL user manual Mode, Captured CAP

107 Speech Intelligibility

STI-PA results screens

2. Setting up Curves: Select Setup and press Enter .

•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.

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 repeatedly to select

Captured (CAP).

Figure 6-25: Captured curve/background noise setup for STI-PA testing

3.Capturing curve/background noise: (See Figure 6-26 below.)

•Select View Session by pressing Up/Down and press Enter .

•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”.)

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.

•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.)

4.Optional: To capture additional background levels, change the 1st softkey to either (Cap-1, Cap-2, Cap-3, Cap-4) and then press the Capture (2nd) softkey. Repeat this step as needed. (You can store and apply up to 4 background noise SPL levels.)

Models SE and DL