Download Oscilloscope Mode (cont`d)
Transcript
Oscilloscope Mode Oscilloscope Mode (cont'd) Trace Saving (to the non-volatile memory) or recall of a trace or a reference memory. The back-up can be saved in two formats: ".TRC" or ".TXT". The "File copy" menu is adapted to the type of format selected. Save .TRC Save.TXT Saving of the files for subsequent recall on the oscilloscope screen The back-up files will take the suffix .TRC; they can be recalled in the "Trace Recall" menu. Saving of files for export to another application The saved files have the suffix .TXT; they cannot be recalled by the "Trace Recall" menu for screen display. However, they can be exported in a standard format for use in other software (spreadsheet - e.g. Microsoft EXCEL) using the menu "Util Files Export". The selection made opens a "File Copy" menu. ∗ Then in the "Source" drop-down menu, select the trace or the reference memory to be recorded. The trace or reference memory to be saved will appear in grey. The stylus is used for selection. • Only traces and reference memories present on the screen are indicated in the "Source" list (selectable). • If all the traces and reference memories are present on the screen, the right scroll bar in the menu can be used to move around inside the list. ∗ A default backup file name is proposed above the keyboard. It can be modified using the virtual keyboard with the stylus. The key deletes the character preceding the cursor in this area. ∗ Once the name has been written, the key records it by entering it into the destination menu and closes the menu. The backup file takes the extension .TRC (internal format) or .TXT (text format), depending on the previous selection. You can exit from this menu without saving by pointing with the stylus on the icon in the top right-hand corner of the window. • The file name is limited to a maximum of 15 characters + the suffix. If this rule is not respected, the message 'File name too long' is displayed. • As soon as the pointer passes over a destination file, the name is displayed with its recording date its recording time its size. • If the name already exists or is incompatible, an error message ‘Impossible! File already exists' will be displayed. 66 SCOPIX Oscilloscopes