Menus
File Menu
The Open menu item displays a dialog box which allows you to choose a data
file to open and display on the graph and in the data log. This file must be a
file that was saved by the Save menu item in TRH Central. If the file has been
modified externally, you may not be able to open it.
The Save menu item displays a dialog box which allows you to save the data
currently displayed on the graph and in the data log. The file format is (*.csv)
(comma separated values), which can be opened by Microsoft Excel for further
analysis and charting. It is strongly recommended that you do not modify this
file, or you may not be able to open it again in USB-Temp. Use Excel’s “Save
As” option to save it as a Microsoft Excel Workbook (*.xls), which you can then
modify.
The Export Graph menu item displays a dialog box that allows you to either
save an image of the current graph on the Graph Tab, or copy it to the clipboard.
The Print Preview menu item displays a standard Windows Print Preview
dialog, allowing you to view the item(s) as they would be printed on a printer.
You can also print from this dialog by clicking the printer icon in the upper left
corner. If the Graph Tab is displayed before choosing this option, the current
graph image will be previewed. If the Data Acquisition Tab is displayed, the
data table in grid style format will be previewed.
The Print menu item displays a standard Windows Print dialog box. This allows
you to select printers, printer preferences, page ranges, number of copies, etc.
If you click the “Print” button, the specified page(s) will be sent to the printer.
If you click the “Apply” button, you can then select the Print Preview menu to
view your changes without printing.
The Exit menu option exits the TRH Central program.
View Menu
The Show Toolbar menu allows you to display an optional toolbar for file open,
save, print, and graph positioning.
The Show Most Recently Used menu option displays the most recently used
(opened/saved) filenames in the File menu.
The Clear Most Recently Used menu option removes all recently used filenames
from the File menu.
Graph Menu
Graph Tools Cursor
Floating Cursor, when checked, will display a crosshair type cursor that you can
move with the mouse. You can use the Floating Cursor to pinpoint a particular
temperature and time. The status bar displays the data point number, the time,
and the temperature, where the crosshairs meet.
Tracking Cursor, when checked, will perform similarly to the Floating Cursor,
except that it will lock on to the plot line. With this option enabled, you
can move the mouse left and right without regard to up and down, and the
horizontal cursor will remain pointing to the plot line.
Software
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