To Next Page

To Previous Page

Set advanced DDR search settings

From the Analyze menu, select Search; then open the Configure tab.

Overview

Use the controls in these windows to set conditions for the instrument to automatically search and place marks.

To use

1. Under Type, select one of the following entries DDR Read, DDR Write, and DDR Read & Write in the Select tab.

2. Specify a source for the selected DDR search in the Configure tab.

3. Click the Settings button to configure the advanced DDR settings.

■

Use either Auto or Manual option in the Mode drop-down (under CS Level). When auto is selected, the midlevel of the

chip select source is automatically calculated, and values above or below this voltage are used to gate mark

generation. In custom mode, the specified level is used as the midlevel.

■

Specify a value in the Level entry box (under CS Level). This value is used when the CS Level Mode is set to manual.

■

Specify a value in the Hysteresis entry box (under Edge Detection). This value is used for edge detection in the DDR

algorithm.

■

Specify a value in the Margin entry box (under Termination Logic).

What do you want to do next?

Learn about Search Copy Settings.

Learn about setting up DDR search parameters.

Analyzing waveforms

DPO70000SX, MSO/DPO70000DX, MSO/DPO70000C, DPO7000C, and MSO/DPO5000B Series 303

Tektronix DPO7054C Printable Help

Other manuals for Tektronix DPO7054C