Service Manual
Power-On Inspection
Normal operating voltage for ADS1000CA series digital oscilloscope is the range of 100-240VRMS
with the frequency from 45Hz to 440Hz. Connect one terminal of the power cord to the socket in
left side of the oscilloscope and the other to the power source.
Picture 2-1 Connect power line
Press the button on top of oscilloscope, some keys on the front panel will be lighted for about 6
seconds until the normal display appears. And then you can operate the oscilloscope.
After power-on, the oscilloscope performs the self test automatically. After the test, press the
“DEFAULT/SETUP” button, then recall the Factory settings.
Picture 2-2 Power-On Inspecting
