User`s guide

RIGOL Chapter 8 Reference Waveform
DS1000Z Users Guide
8-4
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 the file recall interface. Please refer to the relative
descriptions in
Store and Recallto import the reference waveform to the internal
memory of the instrument.