Wavetek 132 Especificações descarregar pdf (Página 29)

inputs

on

channels

A

and

B,

and

the

output

on

channel

C.

Press

F8

to

label

your

plot.

Press

<Shift>

PRT

SC

to

plot.

e)

To

pause

the

display

during

acquisition

mode,

press

<return>.

Use

the

up/down

arrows

to

position

the

marker

on

the

screen

to

measure

the

period

and

amplitude

of

each

signal.

The

values

will

be

displayed

at

the

bottom

of

the

screen.

Make

sure

you

are

measuring

the

correct

amplitude

by

selecting

the

channel

(press

A,

B

or

C).

Q:

What

is

the

period,

amplitude

and

calculated

frequency

of

each

signal?

Q:

What

is

the

Fourier

series

and

transform

of

each

signal?

Press

<return>

again

to

reacquire

the

display.

Do

not

disconnect

your

setup.

Part

3:

Introduction

to

RAPIDS

Spectrum

Analyzer

and

Tektronix

2445B

Oscilloscope.

a)

Press

F9

to

view

the

RAPIDS

spectrum

analyzer.

Run

through

the

control

keys

displayed

at

your

workstation

to

see

the

effects

of

each

on

the

display.

Set

up

the

screen

as

follows:

INPUT

VOLTAGE:

8.0

Vpp

TRANSLAT

FREQ:

0.0

kHz

WINDOW

TYPE:

Rectangular

TRIGGER

TYPE:

Normal

SAMPLE

RATE:

50

kHz

SPECTRA

AVGD:

1

MAGNITUDE

SCALING:

volts

<ALT>

F8

<ALT>

F5

<ALT>

F7

F2

<ALT>

F2

<ALT>

F9

<ALT>

F6

Lab

1

Page

6

19

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