User Manual

RIGOL 8 Reference Waveform
DS4000 User’s Guide
8-4
To Export to Internal or External Memory
Users can also save the reference waveform to the internal Flash memory or external
USB storage device. The file format of the reference waveform is “*.ref”. At most 10
reference files (LocalREF0.ref to LocalREF9.ref) can be saved inside the instrument.
Press Export to enter file store interface. Please refer to the relative descriptions in
“Store and Recall” to save the reference waveform to internal or external memory.
To Import from Internal or External Memory
Users can also import the reference waveform stored in the internal Flash memory or
external USB storage device to the internal memory.
Press Import to enter file recall interface. Please refer to the relative descriptions in
“Store and Recall” to import the reference waveform to the internal memory of the
instrument.