The Vertical controls
The Vertical controls set the vertical settings (position and scale) for each
channel, and enable turning on or off individual waveforms.
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The Vertical Position knob adjusts the vertical position for each channel’s
waveform.
Push the Position knob to move the waveform so that the ground reference
level is on the center graticule of the screen.
NOTE. Push the Fine button (in Navigation controls) to let you make smaller
adjustments with the knob.
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The Channel 1, 2, 3, or 4 Menu buttons open (signal coupling, bandwidth,
probe attenuation and type) the side menu where you can set the vertical
parameters for each channel ( including signal coupling, bandwidth, probe
attenuation, and probe type), or to display or remove that channel’s
waveform from the display. See Setting channel input parameters on
page 47.See Displaying and removing a waveform on page 81.
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The Vertical Scale knob sets the vertical scale (volts or units per vertical
graticule division) for each channel.
NOTE. Push the Fine button (in Navigation controls) to let you make smaller
adjustments with the knob.
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The Math button opens the side menu where you can set the parameters to
create and display a math waveform, or to display or remove the Math
channel waveform from the display. See Creating math waveforms on
page 110.
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The Ref button opens the side menu with controls to display or remove a
reference waveform from the screen. See Displaying reference waveforms on
page 120.See Recalling waveform data on page 136.
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The FFT button opens the FFT screen and shows side menu where you can
set the FFT display parameters. See Using FFT to see signal frequency
information on page 112.
Appendices
176 TBS2000B Series Oscilloscopes User Manual
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