HP 54710A User's Reference Manual page 128

Disk Menu
Store
Setup files are about 10 Kbytes in size and pixel files are about 15 Kbytes in
size. However, the size of waveform files depends on the type of format, the
setup of the oscilloscope, and the waveform source. A blank high-density
disk has about 1.44 Mbytes of available space, so you could store about 140
setup files, or about 96 pixel files to a blank disk.
If the disk is full when the store function is executed, the message "The disk
is full" is displayed on the status line, which is near the upper-left corner of
the display.
If there is a file on the disk with the same name and of the same file type, the
oscilloscope prompts you with the message "File already exists, press
continue to overwrite the file." Press the Continue softkey to overwrite the
file. Press the Cancel softkey to prevent the oscilloscope from overwriting
the file.
See Also
"Type" later in this chapter for more information on file types.
Chapter 15, "Setup Print," for more information on the TIFF, GIF, and PCX
file formats.
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