How do you change units in AutoCAD XREF? (100% Fix) Apr'24

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Guys today you will learn about how you change units in AutoCAD XREF and how you edit an Xref in place, How to change block units in AutoCAD Xref

Do you know how you change units in AutoCAD XREF?

You can Change Units in AutoCAD Xref by following the simple steps below.

1. Disconnect all Xref first

Before changing units you have to Disconnect all the files you have attached to your drawing as Xrefs.

For the Disconnect, all the Xref files follow these steps.

First of all right Click on “Xref Manager“
Now you have to Select the option “Detach”. (See fig A for “Detach Xref“)

Detaching an Xref in AutoCAD — Fig A “**Detach** **Xref**“

2. Put the Same unit DWG Units to the Drawing Units in the Xref File.

First of all, Open each of the Xref files that you have already removed from your drawing.

After that, you have to Arrange or fix the DWG Units.

And match the same DWG units to that file’s drawing units.

As you can see in Fig B the units are shown in the Units dialog box.

Then open the “Units dialog box” For that you have to type “UNITS” in the Command line.

See Fig B as an example, the units are set to Decimal and Feet.

After that, you have to just Type “OP” in the Command line & press the Enter Key the open the AutoCAD “OPTIONS” dialog box.

Just choose the Open & Save option.

Must set the Demand load ObjectARX apps menu to Command request. (See Fig C: Command invoke)

Command invoke in AutoCAD — Fig C: **Command invoke**

3: Correct the Scale in the Base File

First of all, you have to open the base file. And after going to Model Space.
Then select all that in Model Space by squeezing the CTRL + A keys for the Windows keyboard or the Command + A keys for the Mac keyboard.
After you have to type Scale in the Command line & press Enter key.
When provoked, indicate a base point.
Before pressing Enter just type R for Reference.
When incited to Select a First primary point, click one finish of an object with a known length. Then, when incited, click a point on the opposite contrary side of that object. This object will turn into the reference for setting the scale.
When provoked to define reference length, type the length of the object. In the right units for the drawing. For instance, if the drawing is in feet & the object, Chosen is 20 feet 6 inches long, So you have to type 20.5 for 20 1/2 feet.
The whole base file will be scaled to the object you chose in the drawing units. After this process Save the file.

4: Set the Scale & Reconnect Your Xrefs

Your drawing ought to now be scaled accurately. Utilize our Viewport Scale tool to set the right units & scale for your drawing.
You can now reconnect or reattach your Xrefs to your drawing utilizing either our fxREF tool suggested or the Xref Manager.
Now Place an object, for example, a plant or a water system head, in your drawing. It ought to come in the right size.

5: Check the Xref Units Against the Drawing Units

The units in your drawing and the Xref files aren’t guaranteed to need to be coordinated.

Assuming that you’ve set up your files accurately in Step 2, the units can vary between the drawing and at least one of the Xrefs.

After that type FXREF to open the fxREF tool in the Command line & click on Enter.

You have to be brought to the location where you have the base file already saved.

If is not, explore the legitimate location & select the base file to open.

The Xref exchange box ought to spring up.

While this dialog exchange box is as yet open, check that your scale is right.

To confirm the scale, check the length of the object you utilized as the reference in revising the scale in Step 2. Assuming that its length is right, the scale is right.