EZ Digital OS-3060D Especificações descarregar pdf (Página 46)

4. If you wish to move the waveform vertically rv axis). adjust

the CH2 Vertical PO

ON control [ ISJ

and

adjust the

Horizontal PO

eonlrol [26J when you intend to move the

waveform horizontally (X-axis) .

(The CH I Vertical POSITI

control

[17]

docs not operate in the

X-Y mode).

5. The phase of the vertical

(Ysaxis) signal

can

be inverted ISo'

by pulling the CH2 Vertical POSITION knob [ ISJ.

(6) Delayed-time base operation

The

OS·

3IXXI

DSRS contains two axis.

The

A time axis start sweep

immediately up given with trigger,

and

B time axis starts 2nd time

axis. They are used to measure the

com

plicated a

horizontally

magnified waveform.

Basic delayed sweep. For delayed sweep, proceed as follows

A. Set up the inst

rument

for whatever vertical mode you

desire.

Make

sure the B T

RIG'D

shbutt

is o

C. Press the A INT

HORIZ

DISPLAY pu

shbutton

. A secti

the

tracevs) will brighten.

<Note> The intensified portion will be quite smaIl if

there is a large difference between the setting

the A and B TIME

/DN

switches.

D. T

the B

TIM

DN switch [23J until the intensified

portion of the trace widens to an

amo

unt eq

ual

to the

portion of the trace you wish to

magn

ify (see Fig. 2-6(b)).

E. T

the DELAY

TIM

E POS control [24J to position the

intensificati

over the porti

of the trace you wish to

magnify.

F. Press the B

HORI

Z DISPLAY pushbutton.

That

portion

the

trace intensified in Step 5 now appe

s as spreaded over

the full width

the CRT screen.

e trace now displayed

is being swept by the B timebase

ig. 2-6Cc)).

G. If needed, additi

onal

enlargement is possible by pulling

the A VARIABLE knob [25J for

PULL

MAG.

-16

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