Altium Designer Getting Started Notes (3) Wire Harness

1. Wire Harness

The wire harness carries multiple signals and may contain buses and wires. These harnesses are grouped and collectively referred to as single entities. This multi-signal connection is called "Signal Harness".

With “Signal Harness,” or the harness connector, a higher level of abstraction can be created and operated, and more complex designs can be presented with simpler layers.

1.1 Wire Harness Connector

A wiring harness connector is a type of terminal. A connector, also known as a plug, consists of a plug and a socket.

(1) Click the menu bar "Place" --->Line Harness->Line Harness Connector option or press the shortcut key <P>+<H>+<C>, and the cursor becomes a cross shape and has a harness connector shape.

(2) Move the cursor to the place you want to place, determine the starting point, and drag the mouse to determine the end point.

(3) Set the properties of the connector. During the process of placing the connector, the user can set the bus properties by himself. The Properties interface pops up by double-clicking the harness connector or placing the connector status at the cursor.

1.2 Wire Harness Entrance

The harness identifies each network or bus by the name of the harness entrance. Unless the harness connector is named, network naming generally does not use the name of the harness entrance.

(1) Click the menu bar "Place" --->Line Harness->Line Harness Entrance option or press the shortcut key <P>+<H>+<E>, and the cursor becomes a cross shape and has a harness connector shape.

(2) Move the cursor to the inside of the harness connector, click the left mouse button to select the position to be placed, and only the left border of the harness connector can be moved.

(3) Set the properties of the wiring harness entrance. During the process of placing the connector, the user can set the harness entry properties by himself. When double-click the harness entrance or place the harness entrance status at the cursor, press <Tab> to pop up the "Properties" interface.

1.3 Signal wiring harness

A signal harness is a combination of a set of parallel signal lines of the same properties, connected to another wire connector on the same circuit diagram through the signal harness circuit, or connected to a circuit inlet or port to connect the signal to another schematic diagram.

(1) Click the menu bar "Place" --->Line Harness->Signal Harness Option or press the shortcut key <P>+<H>+<H> At this time, the cursor becomes a cross shape and has a harness connector shape.

(2) Move the cursor to the pin of the component where you want to place the signal wiring harness and click the starting point of the signal wiring harness. A red symbol appears, indicating that the signal harness is placed successfully.

(3) Set the properties of the signal harness. During the process of placing the signal wiring harness, the user can set the signal wiring harness properties by himself. When double-clicking the signal harness or placing the signal harness at the cursor, press <Tab> to pop up the "Properties" interface.

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