Yokogawa DAQWORX Bedienungsanleitung PDF herunterladen (Seite 49)

3-13

IM WX201-01E

Operation of the Trend Display Window

Index

Waveform Display in Normal Format indstop and indstart MinMax Format

In Normal format, waveforms are displayed in the position corresponding to the data

value at that time.

In MinMax format, waveforms are displayed as a ll between the two points

corresponding to the Min and Max values at that time. When the Min and Max values

are the same, items are displayed as if in Normal format. If the difference between

the Min and Max values is large, the thickness of the trace increases.

Intersection between Waveform and Cursor

In Normal format, the intersection is marked with a circle.

In MinMax format, the two intersecting points of the Min and Max values are enclosed

by an ellipse.

Circle

Normal Format MinMax Format

Ellipse

Maximum value

Minmum value

Displaying Alarms

You can show or hide the alarm display area using the Alarm ON/OFF button on the

toolbar. This operation mirrors the alarm ON/OFF operation in the Cursor Value dialog

box. Up to four alarm levels per channel are allowed. As shown in the figure below, the

alarm levels are 1, 2, 3, and 4, starting from the top level. The colors of channels on

which alarms occurred indicate the period of occurrence. If multiple alarms occur at the

same time, the alarm of the active channel is displayed in front.

Alarm level 1

Alarm level 2

Alarm level 3

Alarm level 4

Y-Axis Display

There are six formats for the Y-axis: user zone, edit zone, full zone, slide zone, auto zone

and multi-zone. You can switch between them using the toolbar.

User Zone

The waveform of each channel is displayed in the position specied under Zone in the

channel display congure screen. A single Y-axis of the active waveform is displayed.

Displays the Y-axis of

the active channel

Click a Y-axis of

the active channel

Active Y-axis mark

3.4 Displaying Trends

1 2 ... 44 45 46 47 48 49 50 51 52 53 54 ... 67 68

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