Electro-Voice Dx38, Руководство по обслуживанию

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4
Figure 2 THD+N [%] as a function of the input level [dBu] [4] , f = 1 kHz
Figure 3 THD+N [%] as a function of the frequency [Hz] [4] , input level = +10 dBu
Figure 4 THD+N [%] as a function of the frequency [Hz] [4] , input level = +10 dBu
with input transformer (NRS 90244) installed
0 4 / 1 9 / 9 9 1 7 : 0 1 : 2 2 T H D + N v s L e v e l
0.002
1
0.005
0.01
0.02
0.05
0.1
0.2
0.5
%
-40 + 2 5 -35 -30 -25 -20 -15 -10 -5 + 0 + 5 + 1 0 + 1 5 + 2 0
d B u
04/20/99 08:53:11 THD+N vs Frequency
0.002
1
0.005
0.01
0.02
0.05
0.1
0.2
0.5
%
20 20k 50 100 200 500 1k 2k 5k 10k
Hz
04/20/99 11:46:46 THD+N vs Frequency
0.002
1
0.005
0.01
0.02
0.05
0.1
0.2
0.5
%
20 20k 50 100 200 500 1k 2k 5k 10k
Hz