ACR Electronics PowerWatch Specifiche Scaricare il pdf (Pagina 72)

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 2002, ACR Systems Inc.

Page 72

3.3.4.4. Saving As a TRW File

TRW is the default file format for your ACR data logger.

After selecting Backup from the status screen, the Save As dialog will open. The name of the file will default to the

loggers serial number, located in the top right corner of graph.

To re-name a file, simply click File Menu and then click on Save As option. This allows you to save the information

currently being displayed on screen.

3.3.5. Analyzing Logged Data

The following functions will help in analyzing logged data: Zooming Graph, Printing and Exporting to Other Files.

3.3.5.1. Zooming Graph

To zoom in on a desired portion of a graph, move the mouse pointer to the start (or end) of the region of interest. Press

the Left mouse button down and hold it down while dragging the mouse to the other end of the region of interest. Release

the mouse button and the graph display redraws the selected region. Repeat the process for closer zooms. TrendReader

Express does not plot less than two points on a graph.

To restore the Zoom factor use the Unzoom Last or Unzoom All options located on the Graph option on the main menu

bar.

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ACR Electronics PowerWatch Specifiche Pagina 72