Technical Specifications

120 | =GE Oil & Gas

Trend Graph Features

The display of any of the four curves on the Trend graph may be turned on or off by checking

or unchecking these boxes:

 Position - blue

 Manual Setpoint - black

 Signal Setpoint - red

 Pressure - green

Trend - Y Low/High The Y axis (position) of the trend graph can be set by entering the val-

ues in these edit boxes. Enter a number and hit Tab or Enter key to

set the scale. The axis can be changed by dragging inside the graph

and can be returned to the original scale by right clicking in the

graph.

Position Indicates the actual valve position in % of valve opening. 0% is

always closed and 100% is open. Because the travel of a valve may

exceed its nominal travel, positions greater than 100% are possible.

Signal Indicates the input analog signal expressed in % of the configured

signal range.

Changing the Graph View

Any portion of a diagnostic graph may be examined more closely by entering the new X and Y

scales in the proper scale edit boxes or by dragging a box across an area of the graph. If the

mouse is dragged across an area, that area fills the graphic window. Right clicking on the

graph restores the default scales. The X scale cannot be resized.

Capture to Clipboard

Clicking this button saves an image of the graph on the clipboard. The image (a bitmap) may

be pasted into another document (e.g. into a Microsoft Word document).