Table 5-22 Internal FM deviation and distortion tests at 100 kHz deviation

 

 

FM Deviation

 

Distortion

 

 

 

 

 

 

Carrier

FM deviation

Result (kHz)

FM deviation

Distortion (%)

Result (%)

frequency

min. (kHz)

 

max. (kHz)

 

 

(MHz)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

95

_______

105

<3%

_______

10.144

95

_______

105

<3%

_______

10.292

95

_______

105

<3%

_______

10.441

95

_______

105

<3%

_______

10.592

95

_______

105

<3%

_______

10.746

95

_______

105

<3%

_______

10.901

95

_______

105

<3%

_______

11.059

95

_______

105

<3%

_______

11.22

95

_______

105

<3%

_______

11.382

95

_______

105

<3%

_______

11.547

95

_______

105

<3%

_______

11.714

95

_______

105

<3%

_______

11.884

95

_______

105

<3%

_______

12.056

95

_______

105

<3%

_______

12.23

95

_______

105

<3%

_______

12.5

95

_______

105

<3%

_______

12.587

95

_______

105

<3%

_______

12.77

95

_______

105

<3%

_______

12.995

95

_______

105

<3%

_______

13.143

95

_______

105

<3%

_______

13.333

95

_______

105

<3%

_______

 

 

 

 

 

 

 

 

 

 

 

 

Table 5-23 FM scale shape tests at 15 MHz carrier

FM deviation (kHz)

FM deviation

Result (kHz)

FM deviation

 

min. (kHz)

 

max. (kHz)

 

 

 

 

 

 

 

 

100

95

_______

105

71

67.45

_______

74.55

56

53.2

_______

58.8

44

41.8

_______

46.2

34

32.3

_______

35.7

27

25.65

_______

28.35

21

19.95

_______

22.05

16

15.2

_______

16.8

13

12.35

_______

13.65

11

10.45

_______

11.55

10

9.5

_______

10.5

1

0.95

_______

1.05

0.1

0.095

_______

0.105

 

 

 

 

 

 

 

 

5-42

Page 117
Image 117
VXI 3002 manual FM scale shape tests at 15 MHz carrier, FM deviation kHz Result kHz Min. kHz Max. kHz