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Fig.

Note that for this type of operation

both

the

DELAY

TIME

POSITION

and

TRIG

LEVEL

affect the start of the B sweep

that the delay time is used as a reference

point.

(Fig. 15)

14)

X-Y OPERATION

For

some measurements, an external horizontal deflection

signal

is required.

This

is also referred to as an X-Y

meas-

urement, where the Y

input

provides vertical deflection and

input

provides horizontal deflection.

X-Y

operation permits the oscilloscope to perform many

types

of measurements not possible

with

conventional

sweep

operation. The CRT display becomes an electronic

graph of two instantaneous voltages. The display may be

direct comparison of two voltages such as during phase

measurement,

or frequency measurement

with

Lissajous

waveforms.

use an external horizontal

input,

use the

following

pro-

cedure;

Set the

HORIZ

MODE switch to X-Y the position.

Use the channel 1 probe for the vertical

input

and the

channel

2 probe for the horizontal

input.

Adjust the amount of horizontal deflection

with

the CH2

VOLTS/DIV

and

VARIABLE

controls.

The CH2 (vertical)

POSITION

serves

the horizontal position control, and the •< •

POSITION

control is disabled.

All

sync

controls are disconnected and have no effect.

(5) VIDEO SIGNAL OBSERVATION

The

FRAME/LINE

switch permits selection of vertical or

horizontal

sync

pulse for sweep

triggering

when viewing

composite video waveforms. In the

LINE

position, horizon-

tal

sync

pulses are selected as triggers to permit viewing

of horizontal line of video. In the

FRAME

position, vertical

sync

pulses are selected as triggers to permit viewing of ver-

tical fields and frames of video. When observing the video

waveforms,

stable display is obtained on the screen regard-

less

the

TRIG

LEVEL

TRIG

MODE (§) switch

to FIX.

At most points of measurement, a composite video signal

of the (-) polarity, that is, the

sync

pulses are negative

and the video is positive. In this

case,

use "-"

SLOPE.

If the waveform is taken at a circuit

point

where the video

waveform is inverted, the

sync

pulses are positive and the

video is negative. In this

case,

use " + "

SLOPE.

Fig.

Sweep

Magnified view of intensified.

Sweep

Fig.

14 Magnified view of intensified zone above

Sweep

Intensified zone to be magnified.

Brand	Kenwood
Model	CS-5130
Category	Test Equipment
Language	English

Kenwood CS-5130 User Manual

Table of Contents

Questions and Answers:

Kenwood CS-5130 Specifications

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