[File] Menu Commands

[File] Menu Commands include the following:

Open any previously saved data file. (vt7)
Overwrite previous data and save all newly measured data.
Save all newly measured data for all registered Channels 1 to 8 in a new file.
Save a designated range of measured data in a new file.
Save all newly measured data for all registered Channels in Text File format.
Display a preview of the graph before printing
Quit and Close "Voltage Recorder for Windows"