To power off the oscilloscope:
1. Push the Power button on the top.
2. Disconnect the power cord from the main source and the oscilloscope power
connector.
NOTE. The current instrument settings are stored in nonvolatile memory when
you power off the oscilloscope. The oscilloscope restores the settings when you
power on.
Getting acquainted with the oscilloscope
14 TBS1000C Series Oscilloscopes User Manual