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Connect the Power Supply
The power requirements of the oscilloscope are 100-240 Vrms, 50/60Hz or 100-120
Vrms, 440 Hz. Please use the power cord supplied with the instrument to connect
the oscilloscope to the power source.
Figure 4 Connect the Power Supply
Power-on Inspection
When the oscilloscope is energized, press the power key at the lower-left corner of
the front panel to start the oscilloscope. During the start-up process, the
oscilloscope performs a series of self-tests and you can hear the sound of relay
switching. After the self-test is finished, the welcome screen is displayed.
Connect the Probe
Connect the BNC terminal of the probe to a channel BNC connector of the
oscilloscope at the front panel.
Connect the probe tip to the circuit point to be tested and connect the ground
alligator clip of the probe to the circuit ground terminal.
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