4. Turn the Multipurpose knob to select the Year field.
5. Click the Multipurpose knob to enable setting the year value. A white box is
drawn around the number field, indicating that you can use the
Multipurpose knob to change that value.
6. Turn the Multipurpose knob to change the year value in the field.
Getting acquainted with the oscilloscope
TBS1000C Series Oscilloscopes User Manual 21