top of page
image.png

You must set the measurement parameters to log the correct values.

Parameters are used to log the decibel levels in different formats, such as LEQ which is the average noise level. We normally like to collect this value every 1 seconds, hence the reason we need to enable the setting. 

3. measurement parameters

image.png
image.png

To access the SETUP menu 

​

Press the SETUP button

Go to the

L(t) par.

​

Press No. 3 button

TIP: Can't see the A in the

first column? 

​

Press Button 5

To switch from A, C, Z & 1/3 Octaves

image.png

Change the

A SPL: 

​

So that an   1   is under the F

Change the

A Leq: 

​

So that an   1   is under the F

The rest can remain as   0  

​

  1    = ON

  0    = OFF

TIP: To RETURN to the

SETUP screen

​

Press ENTER

image.png

TIP: Use the arrow keys

to navigate the cells

in the menu

norsonic nor140

bottom of page