AutoCAD

How To Specify Distance In AutoCAD?

Specifying Distance in AutoCAD

Understanding Distance in AutoCAD

Specifying distances in AutoCAD is fundamental for precise drafting and design. The process encompasses various methods depending on the task at hand, whether you are measuring, panning, or aligning objects.

Setting Distances Using the Inquiry Tool

  1. Access the Inquiry Tool: Navigate to the Analyze tab. From the Inquiry panel, select the “Add Distances” option.

  2. Input the Initial Distance: You can either type the desired distance directly into the command line or utilize your mouse to select the first measurement point in your drawing.

  3. Add Additional Distances: Continue inputting distances as needed. Each additional distance can be specified in the same manner by entering values or selecting points.

  4. Totaling Distances: Once you have completed your entries, hit Enter to view the cumulative total of all specified distances.

Panning a Set Distance

  1. Activate the Viewport: Double-click within the viewport to focus on that specific area, enhancing navigation capabilities.

  2. Initiate Pan Command: Type -P in the command line and press Enter to start the pan command.

  3. Define the Base Point: Click within the viewport to select a base point from which the panning will commence.

  4. Determine the Direction: Move your cursor in the direction you wish to pan. Using Ortho mode can help constrain movement to horizontal or vertical directions.

  5. Input the Specific Distance: Enter the desired distance for the pan and press Enter to finalize the command.

Modifying Distances Between Objects

  1. Select the Alignment Tool: Go to the Home tab, find the Modify panel, and expand the Align drop-down menu. Choose “Space Evenly.”

  2. Establish a Reference Axis: Select one edge to serve as the alignment axis. Indicate a starting point and an endpoint, or press Enter to select two specific points between which the objects will be evenly distributed.

  3. Confirm the Arrangement: The objects will automatically relocate to their new, evenly spaced positions according to your specifications.

Annotating Distances

  1. Access Annotation Tools: Click on the Annotate tab, then navigate to the Dimensions panel and select “Continue.”

  2. Choose the Dimension: If prompted, select the specific dimension you wish to modify to continue.

  3. Utilize Object Snaps: Accurately choose additional extension line origins by using object snaps.

  4. Complete the Command: Finish by pressing Enter twice to conclude the annotation process.

Plotting Distance and Bearing

  1. Open COGO Input: Go to the Home tab, select the Draw panel, and from the COGO drop-down, click on “COGO Input.”

  2. Select Bearing/Distance Routine: In the COGO Input dialog, choose the Bearing/Distance option.

  3. Identify the Starting Point: Specify the initial point for your object.

  4. Enter Quadrant Information: Input details about the direction using quadrants (NE, SE, SW, NW), followed by the angle measurement.

  5. Input Distance: Enter the distance from your starting point, then click “Calculate.”

  6. Create Point: Finalize by clicking “Create Point” to reflect your inputs in the workspace.

Understanding Viewports

Viewports in AutoCAD are essential for managing representations of model space. They allow for different views of your drawing to be displayed within paper space, letting you position and scale each viewport according to your layout needs.

Navigating Within a Viewport

  1. Activate the Viewport: Double-click the viewport’s border to enter model space or the scale area.

  2. Use the Scale Area Dialog: A dialog will appear. If you’re in layout view, a View dialog will show up.

  3. Move the Viewport: Click "Move" under the desired options to adjust the viewport’s position.

  4. Finalize Position: Select the location you want the viewport to move to and confirm by clicking “OK.”

Unlocking a Viewport

  1. Enter Command: Type mv and hit Enter.

  2. Lock Settings: Input lock and press Enter to activate it. Choose the viewport you want to lock.

  3. Unlocking Process: To unlock any viewport, follow the same steps but choose to unlock instead.

FAQ

What is the difference between using the Inquiry tool and the Dimension tool in AutoCAD?
The Inquiry tool is primarily for calculating distances and totals without placing permanent annotations, while the Dimension tool is used for adding visual measurement indicators to your drawings.

Can I modify distances after they have been set?
Yes, you can use editing tools to adjust distances between objects, or you can redefine dimensions using the dimension commands.

What should I do if my panning distance does not match the input?
Ensure that you have correctly activated Ortho mode for straight-line movement and check for any layers or constraints that might be affecting your view.

About the author

Wei Zhang

Wei Zhang

Wei Zhang is a renowned figure in the CAD (Computer-Aided Design) industry in Canada, with over 30 years of experience spanning his native China and Canada. As the founder of a CAD training center, Wei has been instrumental in shaping the skills of hundreds of technicians and engineers in technical drawing and CAD software applications. He is a certified developer with Autodesk, demonstrating his deep expertise and commitment to staying at the forefront of CAD technology. Wei’s passion for education and technology has not only made him a respected educator but also a key player in advancing CAD methodologies in various engineering sectors. His contributions have significantly impacted the way CAD is taught and applied in the professional world, bridging the gap between traditional drafting techniques and modern digital solutions.