Instructions

Digital Storage Oscilloscope 51
1. Address: In the address bar, "R" represents the read operation, and "W"
represents the write operation;
2. Data: It is the data sent by a read or write operation;
3. ADDR ACK: "Y" means response, and "N" means no response.
2.8 Save/Recall
Oscilloscope setups, waveforms, Ref, and CSV files can be saved to internal
oscilloscope memory or to a USB storage device. The saved setups, waveforms and
Ref can be recalled from an USB Host interface on the front panel to connect an USB
device for external storage.
The scope supports setups, waveforms, Ref and CSV files storage. The default save
type is setups.
1. Setups
It‘s the default storage type of the scope. It saves the settings of the oscilloscope in
internal or external memory in “.SET” format. At most 9 setting files (from No.1～No.9)
can be stored in internal memory. The stored settings can be recalled.
2. Wave(Binary)
The scope saves the waveform data in memory in “.lwf format.
3. Reference
The scope saves the waveform data in memory in “.REF” format. At recall, the
reference waveform will be displayed on the screen directly.
4. CSV
It saves the waveform data in external memory in “.CSV” format. The stored files
contain the waveform data of the displayed analog channels and the main setting
information of the oscilloscope. The recall of CSV file is not supported.
2.8.1 Internal Save and Recall
Internal save and recall support Setups in Save/Recall. In the following part, the save
and recall method and procedures are introduced.