Concepts of Engineering and Technology Introduction To Basic Auto CAD Problem #2 1 Copyright © Texas Education Agency, All rights reserved.

OBJECTIVE: Learn how to draw your own: Arc Circle using Radius and Diameter Ellipse Change text Save correctly Plot or print work Turn in for grading 2 Copyright © Texas Education Agency, All rights reserved.

Open ACAD Find the ACAD link, click on it, and open it. 3 Copyright © Texas Education Agency, All rights reserved.

Download the file: Go to my website or the “Baxter” local share drive and download the file as instructed. 4 Copyright © Texas Education Agency, All rights reserved.

Click Yes This message will pop up. Click on “YES”. This is because I have the file set up so that you can’t change the original. 5 Copyright © Texas Education Agency, All rights reserved.

Should look something like this: 6 Copyright © Texas Education Agency, All rights reserved.

NOTE on OSNAP: If it is not “snapping” to the center on intersection of the lines, you need to turn OSNAP ON. You do this by simply RIGHT clicking on the “Osnap Tab.” You can turn it OFF the same way. You can also Right Click to select different snaps as needed. 7 Copyright © Texas Education Agency, All rights reserved.

How to change OSNAP: If you are trying to draw to the center of the lines, and it is snapping only to the ends, type in “osnap” and the ( ) “Enter” key. 8 Copyright © Texas Education Agency, All rights reserved.

You will now see this screen. Click on the midpoints option, etc…. NOTE: This is how you change the snap method for any drawing. 9 Copyright © Texas Education Agency, All rights reserved.

Dynamic Input: When you are drawing something & you have this floating box that follows your mouse movements = Dynamic Input is on! 10 Copyright © Texas Education Agency, All rights reserved.

How do you turn Dynamic Input Off? Simply hit the “F12” key on your keyboard and it will go away. Hit F12 to bring back when needed. For ALL Basic Lessons 1-4 you want Dynamic Input OFF! 11 Copyright © Texas Education Agency, All rights reserved.

Arc, Circles, Ellipse You need to draw an ARC that connects to these 3 points. 12 Copyright © Texas Education Agency, All rights reserved.

Arc Click on draw Arc icon OR type in “A” and hit the  “Enter” key. 13 Copyright © Texas Education Agency, All rights reserved.

3 Points Now pick each of the 3 points provided in this order. #1 #2 #3 14 Copyright © Texas Education Agency, All rights reserved.

Circle Now click on the draw Circle icon. OR Type in “C” and hit the  “Enter” key. 15 Copyright © Texas Education Agency, All rights reserved.

Circle - Radius Click on the intersecting lines. Now type in “R” and hit the  “Enter” key. Now type in “.75” and hit the  “Enter” key Ta-da it’s done! 16 Copyright © Texas Education Agency, All rights reserved.

Circle - Diameter Repeat the previous steps. Now type in “D”, the  “Enter” key, “1.25”, and hit the  “Enter” key. Ta-da it’s done! 17 Copyright © Texas Education Agency, All rights reserved.

Ellipse Click on draw Ellipse icon OR type in “el” and hit the  “enter” key. 18 Copyright © Texas Education Agency, All rights reserved.

NOTE on OSNAP: If it is not “snapping” to the center on intersection of the lines, you need to turn OSNAP ON. You do this by simply clicking on the “Osnap Tab.” You can turn it OFF the same way. You can also Right Click to select different snaps as needed. 19 Copyright © Texas Education Agency, All rights reserved.

AGAIN How to change OSNAP: If you are trying to draw to the center of the lines, and it is snapping only to the ends, type in “osnap” and the  “Enter” key. 20 Copyright © Texas Education Agency, All rights reserved.

You will now see this screen. Click on the midpoints option, etc…. NOTE: This is how you change the snap method for any drawing. 21 Copyright © Texas Education Agency, All rights reserved.

Ellipse Select the points as follows. Ta-da you are done! #1 #2 #3 22 Copyright © Texas Education Agency, All rights reserved.

To Change Text Simply move your mouse onto the text and double click (fast). This screen will pop up. Change the text and click on OK. DO NOT hit the enter key! 23 Copyright © Texas Education Agency, All rights reserved.

How to Save As Now click on File, Save As! Change it from the AutoCAD folder to your DRIVE and your FOLDER! Not on the Baxter Drive! 24 Copyright © Texas Education Agency, All rights reserved.

How to Plot/Print Click on File Plot 25 Copyright © Texas Education Agency, All rights reserved.

Plot/Print It Print as an Adobe PDF. Click on Ok. Ta-da it is done! 26 Copyright © Texas Education Agency, All rights reserved.

Save the PDF Save the PDF file to your DRIVE and your FOLDER. Log into Moodle and upload the PDF file for grading. 27 Copyright © Texas Education Agency, All rights reserved.

Next Assignment Next is Problem #3. 28 Copyright © Texas Education Agency, All rights reserved.