10.3.1 Trend Control Buttons

You may manually create the buttons to control the Trend objects. Only YT, ST, Scope, and XY Trend objects support control buttons.

Control Button Configuration

Add an object to the page and double-click it to bring up the configuration window as shown below.
Select the ‘Touch’ checkbox and set the action as ‘Key Input’. Then set the key type (UP, DOWN, etc.) which is supported by the trend object.
Press the [Ok] button to finish the configuration. You may control the trend object with this button.

The following charts show which key types are supported by each trend type.

(1) YT Trend

Key Type	Description
Tab	Switches the trend mode.
Right	Moves to the previous frame.
Left	Moves to the next frame.
Up	Zooms in on the time interval.
Down	Zooms out from the time interval.
Space	Changes the pen which displays the min/max value.
Home	Opens the Trend setup window.

※ These buttons will function exactly the same as the default control buttons.

(2) ST Trend

Key Type	Description
Right	Moves to the previous frame.
Left	Moves to the next frame.
Up	Zooms in on the time interval.
Down	Zooms out from the time interval.
Home	Initializes real-time (no zoom in/out).

(3) Scope Trend

Key Type	Description
Right	Moves to the previous frame.
Left	Moves to the next frame.
Up	Zooms in on the time interval.
Down	Zooms out from the time interval.
Home	Initializes the real-time (no zoom in/out).

(4) XY Trend

- To control the trend object with the button objects, you must select the trend to be controlled.

- If there are multiple trend objects, you can only control the trend with the focus.