CESVA SC-30, Руководство пользователя, Страница: 19 / 76

SC-30
User’s Manual
17
When the previous screen appears, select the function you want to configure, F1, F2, F3 or
T, by using the and keys, then press
.
Use the key to cancel
.
Modify the F1, F2 and F3 functions as follows:
•
Select frequency weighting A, C or Z using and and press .
•
Select the acoustic function using keys and and press to confirm.
You may choose from the following functions:
o
Fast (F)
o
Slow (S)
o
Impulse (I)
o
Equivalent level with programmable integration time (T)
o
Equivalent level with total integration time (t)
o
Sound exposure level (E)
o
Peak level (Peak).
•
Using the keys , and , select the value of the function you want:
instantaneous (- - -), minimum (min) or maximum (max).
For more information on the names of the different functions, see Appendix A.
The preferential numeric screen of the sound level meter mode displays the main function
(F1) in large digits in the top right-hand corner of the screen and the two secondary functions
(F2 and F3) in the bottom left-hand corner. The function defined in F1 is the one displayed on
the graphic screen of the sound level meter mode.
Modify the T parameter as follows:
•
Select its numerical value using and and confirm by pressing . The
T integration time may be configured from:
o
1 to 59 seconds (1’’ – 59 ‘’)
o
1 to 59 minutes (1’ – 59’)
o
1 to 99 hours (1H – 99 H)
•
Finally, select the time units in seconds ( ’’ ), minutes ( ’ ) or hours ( H ) using
and . Then press to confirm. Use the key to cancel and
return to the menu and again to go to the measurement screen.