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

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F i g u r e 10
3. Feed the s i g n a l i n t o t h e as shown below and add
s u f f i c i e n t gain t o t h e t o b r i n g t h e c a l i b r a t i o n s i g n a l h i g h
on the d i s p l a y .
I t
does n o t have t o be a t t h e dB l i n e as shown.
CALIBRATION STEP
dB c a l i b r a t i o n
Line
F i g u r e 11
4. I n s e r t the audio t e s t d e v i c e between t h e and the
Record the s i g n a l l e v e l s a t each frequency because t h e i n s e r t i o n
may be d i f f e r e n t a t each frequency.
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