What is external reference in AutoCAD?

“External Reference” (“Xref”) is just fancy AutoCAD-speak for a document you attach to a drawing. … We’ve recently engineered a handy Xref tool, which we’ve named fxREF. This tool simplifies the process of attaching Xrefs to a drawing. Just keep in mind that fxREF only works on DWG files.

What does external reference mean?

An external reference (also called a link) is a reference to a cell or range on a worksheet in another Excel workbook, or a reference to a defined name in another workbook.

How does xref work in AutoCAD?

Attach an Xref

1. Click Insert tab Reference panel Attach. Find.
2. In the Select Reference File dialog box, select one or more files you want to attach and then click Open.
3. In the Attach External Reference dialog box, under Reference Type, select Attachment.
4. Specify the insertion point, scale, and rotation angle. …
5. Click OK.

What are the advantages of having an external reference drawing?

Xrefs are versatile and easy to use for different DWG types, whether they contain a single object or a complete design. Updates to the external drawing appear automatically in the host drawing when the drawing is opened, and notification of updates is provided during the host drawing session.

What is external reference in system programming?

Filters. In programming, a call to a program or function that resides in a separate, independent library.

What is an external reference in Solidworks?

An external reference is created when one document is dependent on another document for its solution. If the referenced document changes, the dependent document changes also. In an assembly, you can create an in-context feature on one component that references the geometry of another component.

How do you explode an external reference in AutoCAD?

An external reference is a separate drawing file and can’t be exploded. If you right click on it and select the OPEN XREF option you can open that drawing to edit it. Or you can right click and select the BIND and INSERT OPTION to insert that drawing into the current drawing. After that you can explode it.

How do I detach an external reference in AutoCAD?

Detaching Xrefs

1. Click View tab Palettes panel External References. Find.
2. In the External Reference palette, select a DWG reference.
3. Right-click the selected DWG reference and select Detach from the shortcut menu.

What is viewport AutoCAD?

Layout viewports are objects that display views of model space. You create, scale, and place them in paper space on a layout. On each layout, you can create one or more layout viewports. Each layout viewport is like a closed circuit TV monitor of a view of the model at a scale and orientation that you specify.

What is text in CAD?

You can use single-line text to create one or more lines of text, where each text line is an independent object that you can move, format, or otherwise modify. … While you are in the TEXT command: Click elsewhere in a drawing to start a new set of rows of single-line text.

How do you create an xref?

Steps:

1. Type XREF at the command line to bring the dialogue box.
2. Right click and select Attach DWG.
3. Browse for the drawing you want to xref.
4. Select Open.
5. Pick Overlay or Attachment.
6. For the path, choose Full path for this tutorial.
7. For insertion point, scale and rotation: leave them unchecked for this tutorial.

How do you create an xref in AutoCAD?

At the Command prompt, enter AMAUTODETAIL. In the Assembly Drawing Detailing dialog box, select Selection by Objects. Specify a file name for the xref and the path of the folder where you want to save this file. Select the Create with Fixed Scale option and specify a scale.