Instructions

DSO-3004 USB Series
Digital Oscilloscope
USER’S MANUAL 35
Set Reference
Click “REF” in “Setup” menu to set REF channel.
The Reference Channel Function:
On/Off: Turn on/off the reference channel.
Volt/DIV: Channel the resolution of the reference channel.
Load: Load the reference waveform from the “.rfc” file from your computer.
Save: Save the current reference waveform to your computer as “.rfc” format.
Save Reference: Save the current reference waveform to your computer as “rfc” format.
You can change the vertical scale of a waveform. The waveform display will contract or
expand relative to the reference level.
Load
Click “Load” to load the “*.rfc” file that was selected. The load file window will appear.
Save
Click “Save” to save the waveform to *.rfc file. The saved source window appears.
The save file window will appear after you selected the saved source.