Instruction manual

Reading the Display

LN1, LN2, LN3, LN4, LN5

Displays the screen to select the percentile sound level displayed on the

measurement screen.

To set the L1 to L99 value for LN1 to LN5, use the

keys to change

the value (only LN5 can be set the value from L0.1 to L99.9.).

Select the percentile sound level (LN1 to LN5) and press the MENU/EN-

TER key. The ON/OFF setting and value setting screen appears.

Use the keys to select the ON/OFF setting, and use the keys

to set the value (1 to 99). Then press the MENU/ENTER key.

Time-Level

Displays the screen to select whether to display the time-level screen.

Select [Time-Level] and press the MENU/ENTER key. The ON/OFF

setting screen appears (see page 45).

Use the keys to select the ON/OFF setting and press the MENU/

ENTER key.

Time Scale

When [Time-Level] is set to “ON”, this item is displayed.

Displays the screen to select time-scale of time-level screen.

Select [Time Scale] and press the MENU/ENTER key. The time scale

screen appears.

Use the keys to select the time scale (20s, 1min, 2min) and press

the MENU/ENTER key.

Output Level Range Upper

Displays the screen to set the upper bound value of the bar graph and

fullscale of output voltage on the measurement screen.

Select [Output Level Range Upper] and press the MENU/ENTER key.

The upper limit of bar graph screen appears.

Use the keys to set the value (70 to 130, 10 dB step). Then press the

MENU/ENTER key.