IVIE IE-10A, Owner'S And Operator'S Manual

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EXAMPLE
The DISPLAY s w i t c h i n Fig.
26 i s s e t t o 1 dB p e r s t e p and so t h e 1 dB
r e s o l u t i o n g r a t i c u l e s c a l e s h o u l d be used.
Adding t h e SENSITIVITY
s w i t c h e s , t h e REFERENCE l i n e i s e q u a l t o 90 dB-SPL. The
s i g n a l i s + 2 dB above the r e f e r e n c e l i n e a t a l e v e l o f (90 dB p l u s
dB) 92 dB-SPL.
1 d B
S c a l e
I
92 d B - S P L
- -
. . . .
.
. . .
9 0
9
1 1 1 1 1 1 1 1 1 1
4 - - - - # - - - - I 1
1 1 1 1 1 1 1 1 1 1
,
1 1 1 1 1 1 1 1 1 1
F i g u r e
26
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