Data Sheet

9 Reference Waveform RIGOL
MSO4000D/S4000 User’s Guide
9-3
To Set the Color
MSO4000/DS4000 series oscilloscope provides five colors (gray, green, light blue,
magenta and orange) to mark the reference waveforms of different channels in order
to distinguish them.
Press Current and use to select any of the reference channel (Ref1-Ref10)
enabled. Then, press Color to specify a different color for the reference waveform of
that channel.
To Select REF Source
Press Current and use to select any reference channel (Ref1 to Ref10) that has
been turned on and then press Source to specify a reference source (CH1 to CH4,
MATH or D0-D15) for this channel.
To Save to Internal Memory
Press Save to save the waveform (screen region) in the specified source to internal
memory as reference waveform and display it on the screen. Note that this operation
only saves the reference waveform in the volatile memory and the waveform will be
cleared at power-off.