Wavetek 132 Specifikace stáhnout pdf (Strana 111)

Id)

Q:

Measure

the

frequencies

of

the

carrier

and

all

of

it's

sidebands

and

sketch

the

spectrum

of

the

FDM

signal.

Annotate

the

theoretical

values

as

well

as

the

actual

values.

/N

/N

JO

A

JS»

J&

.7

.78

u»

1.22

13

1.38

lvtz

1.5

US»

MBi

Q:

Measure

all

the

frequencies

again

and

explain

the

output.

JM

Ali

312

JO*

JDUUS

US

U(U(

LS6

MBz

Changing

the

messages

to

100

kHz

caused

the

upper

and

lower

sidebands

to

cross

and

produce

crosstalk.

2a)

Q:

Using

a

probe

and

the

oscilloscope,

verify

the

amplitude,

frequency

and

period

of

each

input

wave.

Lab4

Datasheet

Page3

101

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