Tektronix TBS2072, User Manual

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Setting channel input parameters
3. Use the Multipurpose knob to highlight the Measure Current submenu item.
4. Push the Multipurpose knob to toggle between Yes and No .
5. If you select Yes , the area below the Measure Current submenu displays the Amps/Volts or Volts/Amps ratio menu item.
Use the Multipurpose knob to select and change the current measurement parameter.
Setting the input signal vertical offset
The Offset menu lets you set the vertical signal offset, which changes the waveform position relative to the oscilloscope
ground (0 volts) reference. This menu also lets you quickly set a signal’s vertical offset to 0. (See page 34, The difference
between vertical position and vertical offset .)
1. Push the Vertical Menu button for the
channel input that you want to set.
2. Push the Offset side-menu button.
3. To set a speci fi c offset voltage, use the Multipurpose knob to select and click the offset value fi eld. Use the knob to change
the value; the waveform on the screen moves as you change the value. Click the knob again to exit the fi eld.
4. To set the offset value to 0, use the Multipurpose knob to select and click Set to 0 .
Setting the waveform vertical position
To quickly position a waveform position, use the Vertical Position knob on the front panel for the channel that you want to
move.
The Position submenu lets you set the vertical signal position, which moves the waveform up or down on the screen.
This menu also lets you quickly set the waveform 0 (ground) value to the center horizontal graticule. (See page 34, The
difference between vertical position and vertical offset .)
1. Push the Vertical Menu button for the
channel input that you want to set. Each
channel’s settings are independent of the
other channels.
2. Push More side-menu button.
3. Use the Multipurpose knob to select and click Position to show the Position submenu.
4. To set a speci fi c position value, use the Multipurpose knob to select and click the position fi eld. Use the knob to change
the value; the waveform on the screen moves as you change the value. Click the knob again to exit the fi eld.
TBS2000 Series User Manual 33