MR8740、MR8741_user_manual_eng_20191016H.pdf - 第31页

1.4 Screen Configuration 19 1 Chapter 1 Overview The screen configuration is shown below. Click an item wit h the mouse to display the corresponding screen. On the Waveform screen, the trig ger settings window and channe…

1.3 Display

This instrument allows you to use a commercially available LCD monitor for displaying waveforms

and various settings.

1.3 Display

• The instrument’s DVI connectors are designed exclusively for digital. They

cannot be used for analog.

A VGA-DVI adapter also cannot be used.

• There are a variety of LCD monitors available, and not all LCD monitors will

work with the instrument.

• The display aspect ratio for DVI output with this instrument is 4:3. If you use a

wide LCD (16:9), display will be stretched in the horizontal direction.

• External interference may cause display to be distorted. Keep the LCD and

LCD cable as far away as possible from sources of interference.

• MR8740 displays the waveforms of the block I side (32 analog channels + 8

logic channels) with DVI-I, and the waveforms of the block II side (22 analog

channels + 8 logic channels) with DVI-II. The waveforms of block I and block II

cannot be displayed at the same time.

Connect the LCD monitor to a DVI-D connector on the front of the instrument.

1.4 Screen Configuration

Chapter 1 Overview

The screen configuration is shown below. Click an item with the mouse to display the corresponding

screen.

On the Waveform screen, the trigger settings window and channel settings window can be displayed.

1.4 Screen Configuration

Status Screen

This screen is for making settings for the measurement method and numerical calcula-

tion of waveform data.

There are the following sheets: [Status] sheet, [Num Calc] sheet, [Memory Div] sheet,

[Wave Calc] sheet

STATUS

Waveform Screen

This screen is for observing waveforms.

The settings window on the right shows the measurement parameters.

Trigger Settings Window/Channel Settings Window

This window is for making the advanced settings for triggers.

This window is for making the advanced settings for analog channels and logic channels.

Channel Screen

This screen is for making channel settings, scaling settings, and comment settings.

There are the following sheets: [Unit List] sheet, [Each Ch] sheet, [Scaling] sheet,

[Comment] sheet

System Screen

This screen is for making settings for the environment, file saving, and communication,

and for performing data initialization.

There are the following sheets: [Environment] sheet, [File Save] sheet, [Printer] sheet,

[Interface] sheet, [Init] sheet

File Screen

This screen is for viewing the data files on media (USB memory stick and internal

memory).

DISP

TRIG.SET

CH.SET

CHAN

SYSTEM

FILE

1.4 Screen Configuration

Explanation of Screen Contents __________________________________

Waveform Screen

Logic waveform (p.79)

Analog waveform (p.76)

Storage counter

Shows how many trigger events occurred. (p.82)

Current date

and time

Shows the set date

and time. (p.57)

Settings cursor

The current cursor lo-

cation is indicated by

flashing.

Title comment

Shows the set title com-

ment. (p.138)

Trigger

marker

Shows the point

where the trigger

event occurred.

(p.189)

Settings window

Set the measurement pa-

rameters here. (p.65)

Trigger time

Shows the date and

time of the last trig-

ger event. (p.189)

Vertical axis display

Shows the value per increment for each channel. This is

linked to the vertical axis (voltage axis) range setting.

(p.76)

Upper and

lower limits

The upper and lower

limit values for each

channel are shown

here. (p.134)

Scroll bar

The stored waveform is indicated by a

red bar, and the displayed waveform by a

blue frame. (p.125)

Media icon

Shows the media status.

(p.53)

Operation icons

Left-click to scroll the wave-

form or operate the A/B cur-

sors.

Display and setting

icons

Left-click to display the

waveforms and numerical

values or make channel

settings.