Nyquist frequency
The highest frequency that any digital oscilloscope can measure without errors is one-half of the sample rate or frequency. This
frequency is called the Nyquist frequency.
The FFT waveform displays the input signal frequency components from DC (0 Hz) to the Nyquist frequency.
Set up zoom AutoScroll
From the Vertical or Horiz /Acq menu, select Zoom Controls; then open the Scroll tab.
Overview. Use the AutoScroll control window to set the scroll speed and lock zoomed areas together.
To use.
■
To scroll a single zoomed area, open the Zoom tab and select the zoom area (1–4).
■
Open the Scroll tab and click an Auto Scroll arrow button.
■
Click in the Scroll Speed entry box, and then use a multipurpose knob to set the scroll speed.
■
To scroll multiple zoomed areas simultaneously, click Lock, and then click the zoomed areas (1–4) you want to scroll
through. This locks the zoomed areas in their relative horizontal positions.
Behavior. If the zoom areas are unlocked, the Horizontal Position and Factor controls affect only the selected zoom area. The
Horizontal Position and Factor will affect all zoom areas that are locked together, such that a change to one zoom area will
change the horizontal position and factor of all the locked zoom areas.
What do you want to do next?
Learn about the Zoom Setup controls.
Return to the Vertical Setup control window overview.
Return to the Horizontal Setup control window.
Learn about the Zoom Control window.
Set the cursor position (XY display)
From the Cursor menu, select Cursor Position.
Overview. Use the Cursor Position control window to position the cursors with the multipurpose knobs.
To use.
1. Click the Source drop-down list to select the measurement source for the cursor.
2. Click in one of the cursor position entry boxes and use a multipurpose knob to enter the cursor position.
Oscilloscope reference
DPO70000SX, MSO/DPO70000DX, MSO/DPO70000C, DPO7000C, and MSO/DPO5000B Series
799
Summary of Contents for DPO2304SX
Page 1: ...Tektronix Digital Phosphor Oscilloscopes Printable Help P077006219 077 0062 19...
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Page 3: ...Tektronix Digital Phosphor Oscilloscopes Printable Help www tek com 077 0062 19...
Page 32: ...Introduction xxviii DPO70000SX MSO DPO70000DX MSO DPO70000C DPO7000C and MSO DPO5000B Series...
Page 130: ...Cursor setups 98 DPO70000SX MSO DPO70000DX MSO DPO70000C DPO7000C and MSO DPO5000B Series...
Page 198: ...MagniVu setup 166 DPO70000SX MSO DPO70000DX MSO DPO70000C DPO7000C and MSO DPO5000B Series...
Page 212: ...Display setups 180 DPO70000SX MSO DPO70000DX MSO DPO70000C DPO7000C and MSO DPO5000B Series...
Page 300: ...Math setups 268 DPO70000SX MSO DPO70000DX MSO DPO70000C DPO7000C and MSO DPO5000B Series...
Page 408: ...MyScope setups 376 DPO70000SX MSO DPO70000DX MSO DPO70000C DPO7000C and MSO DPO5000B Series...
Page 510: ...Trigger setups 478 DPO70000SX MSO DPO70000DX MSO DPO70000C DPO7000C and MSO DPO5000B Series...
Page 548: ...Vertical setups 516 DPO70000SX MSO DPO70000DX MSO DPO70000C DPO7000C and MSO DPO5000B Series...
Page 605: ...Utilities DPO70000SX MSO DPO70000DX MSO DPO70000C DPO7000C and MSO DPO5000B Series 573...
Page 606: ...Utilities 574 DPO70000SX MSO DPO70000DX MSO DPO70000C DPO7000C and MSO DPO5000B Series...
Page 920: ...Index 888 DPO70000SX MSO DPO70000DX MSO DPO70000C DPO7000C and MSO DPO5000B Series...