Data Sheet

RIGOL 1 Quick Start
MSO4000/DS4000 User’s Guide
1-6
To Connect to AC Power Supply
This oscilloscope accepts two kinds of AC power supplies: 100-127V, 45-440Hz and
100-240V, 45-65Hz. Please use the power cord supplied with the accessories to
connect the oscilloscope to the power source as shown in the figure below. Turn on
the power switch under the power plug. At this point, the oscilloscope is energized
and the power key
at the lower-left corner of the front panel will pulse.
Figure 1-5 To Connect to AC Power Supply
AC Power Input Terminal