User Manual

Setting channel
input parameters
3. Use the Multipurpose knob to highlight the Measure Current submenu item.
4. Push the Mu ltip urpose 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 specific offset voltage, use the Multipurp ose knob to select and click the offset value field. 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 field.
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 P
osition 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. Pus
htheVertical Menu button for the
channel input that you want to set. Each
channel’s settings are independent of the
oth
er 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 specific position value, use the Multipurpose knob to select and click the position field. 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 field.
TBS2000 Series User Manual 33