54
Measurement
Note
It is also possible to use the Mode key during mea-
surement to read the equivalent continuous sound
level up to that point. (This applies only to the nu-
meric level display. The bar graph indication shows
the sound level.)
Changing the A/C/FLAT or Fast/Slow setting after
measurement is completed has no effect on the dis-
played processing result.
11. When the measurement is completed, you can use the Mode key to
switch between various ways of displaying the measurement result.
When L
Aeq
is shown, the equivalent continuous sound level is being
displayed.
If L
Aeq
is not shown, check whether L
eq
on the "Display" menu screen
4/5 is set to "On".
If "
O v
" (Over) is shown, the sound level data used for processing
contained over-range data.
If "
U n
" (Under) is shown, the sound level data used for processing
contained under-range data.
8 0
2 0 s
1 0
5 9 . 1
M a n u
m
A F a s t
D a t a r a n g e t o b e e x c l u d e d
M e a s u r e m e n t s c r e e n
M a n u
F a s t
O v
3 0
1 2 0
U n
e q
m
E q u i v a l e n t c o n t i n u o u s
s o u n d l e v e l
U n d e r - r a n g e
s i g n a l i n d i c a t o r
O v e r - r a n g e
s i g n a l i n d i c a t o r
M e a s u r e m e n t s c r e e n
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