Teledyne T3DSO1000, User Manual, Page: 203 / 227

User Manual 185
To Use the Expand Setting
Press the Utility button on the front panel; then; press Expand Setting softkey to enter
the EXPANDSETTING menu .
Press the Vertical softkey to select Fixed Offset or Fixed Position .
Fixed Position : when the vertical gain is changed, the oscilloscope will keep the
vertical
offset level indicator stationary.
Fixed offset : when the vertical gain is changed, the oscilloscope will vertical offset
level indicator will move with the actual voltage level.
Press the Horizontal softkey to select Fixed Delay or Fixed Position .
Fixed Position : when the timebase is changed, the oscilloscope will keep the
horizontal
offset indicator stationary.
Fixed offset : when the timebase is changed, the oscilloscope horizontal offset
indicator move with the trigger point.
To Use the Power On Line
Press the Utility button on the front panel, then press Power On Line softkey to select
Enable or Disable.
Enable: The oscilloscope will turn on automatically when it is plugged in to a live
wall socket / power outlet.
Disable : The oscilloscope will NOT turn on automatically when it is plugged in to a
live wall socket / power outlet. The power key at the lower-left corner of the front
panel of the oscilloscope will need to be pressed to start the oscilloscope.