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Ansoft Designer / Ansys Designer 在线帮助文档：

Schematic Editor >
   Ports In Designer >
       Ground Ports           


Ground Ports

A ground port serves as a connection to the reference or ground node (node 0 in System and Nexxim designs).

1. To place a ground, select the schematic that will contain it.

2. On the Schematic editor menu bar, menu, click the Ground icon or click Ground on the Draw pulldown menu.

3. The cursor, now carrying a ground symbol for placement, moves to the center of the schematic window. Click at the desired location to place the ground.

If Multiple Placement is turned on for grounds in the Schematic Options dialog box, you can place additional grounds by clicking at additional locations. To stop placing grounds during multiple placement, do either of the following:

• Press ENTER, the SPACEBAR, BACKSPACE, or ESC on your keyboard.

• Right-click, and then select Place and Finish, Finish, Cancel, or Back.

 

 

Hint

You can rotate a ground before placing it by repeatedly pressing R on your keyboard. Each press rotates the ground 90º counterclockwise.

 

Note

To ensure electrical connectivity among schematic elements, the pins of placed grounds snap to a 100-mil (2.54-millimeter) grid. This snapping cannot be turned off, and the spacing of the connectivity grid cannot be adjusted.

 

Selecting a Ground Symbol

Several different symbols are available to represent a ground node.

 

1. To select a symbol other than the default, double click on the ground symbol to open the Properties dialog box.

2. Select the Symbol tab and then left-click on the Value field for the GlobalPortSymbol to display a pulldown with the choices for symbols.

3. Select a symbol and click OK to close the Properties dialog box. The new symbol is displayed in the schematic.

 

 

Note

All of the global port symbols except the defaultglobalport symbol can be edited in the Symbol Editor (part of the Library Editor).

 



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