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LABORATORY
MEASUREMENTS
(TYPICAL)
FM & QUIETING AND DISTORTION (NORMAL B/WIDTH)
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B
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-60
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10
100
INPUT
- MICROVOLTS
ACROSS 300 O HMS
1k
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a.'
DISTORTION VS FREQUENCY (NORMAL B/WIDTH)
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ADJACENT AND ALTERNATE
CHANNEL
SELECTIVITY
Input
Channels
from
Desired
Signal
(dBf)
-2
-
1
+1
+2
(dB)
(dB)
( dB)
(d B)
15
54
(75)
7
(13)
3 (8)
60
(74)
25
52 (73)
5 ( 11)
3 ( 6)
61
(78)
35
41
(74)
5 (10)
2 ( 6)
59(77)
45
50
(72)
5
(10)
2 ( 5)
57
(75)
55
47
c-
70)
5
(10)
2 ( 5)
58
c-
70)
65
42
c-
70)
5 (8)
2 (4)
56
(>
70)
*
NARROW
B/WIDTH
IN PARENTHESE
S
®
",<EALISh~
3
®
7REALrstC_
003
01
03
10
30
10
1k
10
10
100
I N PUT - MICROVOLTS ACROSS 300 0HMS
100
1
FREQUENCY
Hz
MONO
STEREO
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I
/
....
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/
---
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----
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-
I
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DIST ------
STEREO
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=-
68/8
0.1
-70
0
10
04
-60
20
10
Input
Channels from Desired Signal
(dBf)
2
1
+1
+2
(dB)
(dB)
(dB)
(dB)
15
54 (75)
7(13)
3 (8)
60(74)
25
52 (73)
5(11)
3 (6)
61(78)
35
41(74)
5(10)
2 (6)
59(77)
45
50 (72)
5 (10)
2(5)
57 (75)
55
47 (> 70)
5(10)
2 (5)
58 (> 70)
65
42 (> 70)
5(8)
2 (4)
56 (> 70)
*
NARROW B/WIDTH IN PARENTHESES
ADJACENT AND ALTERNATE CHANNEL SELECTIVITY
%.
z
c
E
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c
01
DISTORTION VS FREQUENCY (NORMAL B/WIDTH)
>-
2
5°
«o
--
:5
#
so
LABORATORY MEASUREMENTS (TYPICAL)
FM & QUIETING AND DISTORTION (NORMAL B/WIDTH)
dB
3
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