8730-10 参数 Datasheet PDF下载

5

Model 8731

-10

has two inputs for simultaneous evaluation

of two waveforms

- Operation examples -

Two channels for further enhanced performance

The inputs of Model

8731

-10

(2-channel model) are shown below. The M3.5mm screw terminals are convenient when designing the

wiring layout of a production line. For different requirements, specifications can also be changed to BNC connectors.

(Please contact your

local HIOKI distributor for details.)

For safety, all inputs are isolated from chassis ground and from each other.

Rear view (input terminals)

Front view (2-channel evaluation example)

Evaluation screen can be divided into two windows without impairing resolution

When performing 2-channel evaluation with the

8731

-10

(2-channel model), you can tile the screen horizontally into two sections. On

screen, this means that display resolution is halved, but evaluation precision is not affected. The internal processing memory continues

to perform highly accurate evaluation using the full screen resolution.

When tiling the screen

horizontally, display

resolution is reduced

by a factor of 2, but...

Full screen display example

Tiled screen display example: Evaluation is still performed at

full screen resolution, so there is no drop in accuracy.

Time axis evaluation of X-Y Lissajous waveform and donut-shaped patterns

Because area evaluation is based on screen

display pixels, complex donut-shaped patterns

such as shown at right can also be evaluated.

Evaluation devices from other manufacturers

use A/D conversion and base their area

assessment on digital values. Therefore, they

can only judge whether nor not the upper and

lower limits have been exceeded. Models

8730

-10

and

8731

-10

on the other hand can

also perform FAIL evaluation in the center of

the range, something that is not possible with

competing products.

(X-Y measurement is possible

only with Model

8731

-10

)

Evaluating a time axis waveform using a donut-

shaped area : FAIL evaluation of a pulse with

insufficient amplitude

Using 2-channel input for X-Y Lissajous waveform

evaluation: Vertical and horizontal voltage input allows

Lissajous waveform evaluation.

(Only with Model

8731

-10

)