Action | Create |
Object | XY Window |
Existing XY Windows | Lists the names of existing XY windows. |
Enter XY Window Name | Enter a name for the new XY window. See Naming Conventions, 18 for more help. |
Action | Create |
Object | Curve |
Existing Curves | Lists the names of existing curves. |
Curve Name | Enter a name for the new curve. This name will also be used initially as the curve title. See Naming Conventions, 18 for more help. |
Color | Shows the current curve color. Click this button to display a color bar to choose a curve color. |
Curve Data Input | Note: The File and Keyboard options are not available until a curve name has been created. |
File | Displays the Curve Data File subordinate form to import data points from a file for the new curve. If a curve title is specified in the file, the title will be used for the new curve title. |
Keyboard | Displays the Curve Data Keyboard subordinate form to enter data points for the new curve. |
Set Number | Displays the number of the data set to read from the external file. |
Filter | Enter a filter specification for the curve data files, or accept the default. The default filter specification is *.xyd, which is the standard filename extension used to identify curve data files. If the default filter is applied, all .xyd files in the selected directory are listed. If the default filter has been modified, click the Filter button below to apply the change. |
Directories | Lists existing directories. Select a directory from the list, then click the Filter button to update the Curve Data File listbox above. |
Curve Data File | Lists the names of the existing files in the selected directory that pass the filter criteria. Click on a data file in the listbox to select it and it will appear in the Read From File databox below. |
Read from File | Displays the name of the selected file whose specified set number is to be read as data points for the curve. You can also manually enter a file name in the databox; however, the full pathname must be included. |
Read | Reads the specified set number from the curve data file listed in the Read from File databox. |
Data Type | Defines the type of data points used in the spreadsheet below. For XY Pairs, the values in both the X and Y columns of the spreadsheet are used. For Y Data, only the data in the Y column is used. |
Number of Points | Displays the total number of data points defined in the spreadsheet. When the Apply action is taken, data points for which no input data was entered are defaulted to a value of 0. |
Start Point | Displays the number of the first data point to be entered in the spreadsheet. |
Input Point Data | Create or modify data points in the spreadsheet as follows: 1. Click on a cell in the spreadsheet to select it. Alternatively, select the X or Y column or row header to select all cells in the column or row. 2. Click in the Input Point Data databox and enter a value. (Data values must be signed integer or fixed point numbers.) 3. Press the Return key on the keyboard. The value appears in the selected cell(s). Note: The maximum number of points displayed in the spreadsheet is 50. When a curve has more than 50 data points, select which points to display by modifying the Start Point value in this form. |
Write XY Data to File | Select this option to export the entered data points to a file. When the Apply button is selected, the Write Curve Data File form appears. |
Apply | Updates the curve’s data points to the values contained in the spreadsheet. |
XY Data Title | Enter the name, or accept the default, of the curve whose data is to be written to a curve data file. The default curve name is the selected curve title. |
Filter | Enter a filter specification for the curve data files, or accept the default. The default filter specification is *.xyd, which is the standard filename extension used to identify curve data files. If the default filter is applied, all .xyd files in the selected directory are listed. If you modify the default filter, click the Filter button below to apply the change. |
Directories | Lists existing directories. Select a directory from the list, then click the Filter button to update the Data File listbox above. |
Data Files | Lists the names of the existing files in the selected directory that pass the filter criteria. Click on a data file in the listbox to select it and it will appear in the Write to File databox below. |
Write to File | Displays the name of the selected file into which the curve data will be written. You can also manually enter a file name in the databox; however, the full pathname must be included. Caution: If an existing file name is entered in the Write to File databox, its curve data will be overwritten by the new curve data. |
OK | Writes the curve data into the specified file listed in the Write to File databox. |
Action | Create |
Object | Title |
Existing Titles | Lists the names of existing titles. |
Title | Enter the title text. The title name will initially be used as the title text. See Naming Conventions, 18 for more help. |
X/Y Location | Adjust slidebars to change the horizontal (X) or vertical (Y) location (as a percentage of the distance from the top left corner of the XY window) where the first character of the title will appear. See Locating Titles and Legend Boxes, 20 for more help. |
Color | Shows the current title text color. Click this button to display a color bar to choose a title text color. |
Font Size | Pull down the Font Size menu to select a font size for the title text. Options are 8, 10, 12, 14, 18, and 24 point. |
Apply | Applies current settings. |