Session 3 - Your First Design
9. IMPORT PARTS / NET LIST
9.1 LMB [MB – File/Save As]
9.2
9.3 LMB [Select – File name: window]
9.4 Demo09.pcb
9.5
9.6 LMB [Select - Save]
9.7 G100
9.8
9.9 ENTER
9.10 L1
9.11
9.12 ENTER
9.13 F DEMOANET4.ASC
9.14
9.15 ENTER
9.16
9.17 LMB [WordPad - File/Exit]
9.18
9.19 LMB [MB - File/Import]
9.20
9.21 LMB [Select - YES]
9.22
9.23 LMB [Select – Demoanet4.asc]
9.24
9.25 LMB [Select - Open]
9.26 LMB [MB – File/Save As]
9.27
9.28
9.29 LMB [Select – Demo09.pcb]
9.30 LMB [Select – Save]
9.31
9.32 LMB [Select – Yes]
9.33 SPREAD PARTS AROUND BOARD OUTLINE
9.34 LMB [MB – Tools/Disperse Components]
9.35
9.36 LMB [Select - Yes]
9.37
9.38
9.39 TURN RATS NEST OFF
9.40 LMB [MB - Setup/Display Colors]
9.41
9.42 LMB [Select - BLACK]
9.43 LMB [Select - CONNECTION]
9.44
9.45 LMB [Select - OK]
9.46 PLACE COMPONENTS
9.47 LMB [MTB - Design]
9.48
9.49 LMB [TBX – Preferences]
9.50
9.51 LMB [Select – Nudge – Automatic]
9.52
9.53 LMB [Select - OK]
9.54 Note: For grid setting follow these standards: First use a 100 mil grid and place through hole components except for by-pass capacitors. Second use a 50 mil grid to place the through hole capacitors (place capacitors 150 mil from pin one on dip packages). Third, use 25 mil grid for placing surface mount components.
9.55 LMB [TBX - MOVE]
9.56
9.57 LMB [Select a component]
9.58 CTRL - R (For rotating a component)
9.59 LMB (Releases component)
9.60 (Use above three steps to place components per example board placement drawing)
9.61
9.62 SS U3
9.63
9.64 Note: Continue using Search & Select Modeless Command to help locate and place components. On large designs this is the best command to use. For smaller designs you can use the Find Command – see the next few line for instructions.
9.65 LMB [MB – Window/Status…] Use the status box to identify which component you have picked.
9.66
9.67 RMB [Select – Find]
9.68
9.69 LMB [Select – Find By – Ref. Designator]
9.70
9.71 LMB [Select – Ref.Des. Prefix – C]
9.72 LMB [Select – Ref. Designators – Start with C1]
9.73
9.74 LMB [Select – Apply]
9.75 LMB [Select place to drop component] Continue down the list placing all the components
9.76
9.77 LMB [Select – Cancel]
9.78 LMB [TBX - Select]
9.79
9.80 LENGTH MINIMIZATION
9.81 LMB [MB - Setup/Display Colors]
9.82
9.83
9.84 LMB [Select - Gray]
9.85 LMB [Select - Connection]
9.86
9.87 LMB [Select - OK]
9.88 LMB [MB – Setup/Design Rules]
9.89
9.90
9.91 LMB [Select – Default]
9.92
9.93 LMB [Select – Routing]
9.94 LMB [Select – Length Minimization – Total Length]
9.95
9.96 LMB [Select - OK]
9.97
9.98 LMB [Select - Close]
9.99
9.100 LMB [Select - Close]
9.101 LMB [MB – Tools/Length Minimization]
9.102
9.103 FINE TUNE COMPONENT PLACEMENT
9.104 LMB [MB - View/Nets]
9.105
9.106 LMB [View List - Select - Default]
9.107 LMB [View Details - Select – Traces Plus the Following Unroutes:]
9.108 LMB [View Details\View Unroutes Details – Select – None]
9.109
9.110 LMB [Select - Apply]
9.111 LMB [Net List: - Scroll - Select - CTRL - AGND, GND, VCC]
9.112 Note: To quickly go to a specific net first highlight any net in the Net List window, then type the first letter of the net name.
9.113
9.114 LMB [Select – Add]
9.115 LMB [Select – View List: - AGND]
9.116 LMB [Select – Color – Magenta]
9.117 LMB [Select – View Unroutes Details – All Except Connected Plane Nets]
9.118
9.119 LMB [Select – View List: - GND]
9.120 LMB [Select – Color – Cyan]
9.121 LMB [Select – View Unroutes Details – All Except Connected Plane Nets]
9.122
9.123 LMB [Select – View List: - VCC]
9.124 LMB [Select – Color – Red]
9.125 LMB [Select – View Unroutes Details – All Except Connected Plane Nets]
9.126
9.127 LMB [Select - OK]
9.128 G25
9.129
9.130 Enter
9.131 LMB [MTB - Design]
9.132
9.133 LMB [TBX - Move]
9.134
9.135 MMB [Zoom in close to a group of components]
9.136 LMB [Select a component]
9.137 CTRL - R (For rotating a component)
9.138 LMB (Releases component)
9.139 Note: Line up components close to signal nets
9.140 Note: Bypass capacitors should line up to power & ground pins. Signals should have shortest air line (rats nest).
9.141 LMB [TBX - Select]
9.142
9.143 TURN OFF COURTYARDS
9.144 LMB [MB - Setup/Display Colors]
9.145
9.146
9.147 LMB [Select - Scroll to Layer 20]
9.148 LMB [Select – Check to the right of - 20)Layer 20 – Turn layer off]
9.149 LMB [Select - OK]
9.150 RELOCATE REF. DES. OUTSIDE COMPONENT OUTLINE
9.151 MMB - CD [Window close to components]
9.152 G12.5
9.153
9.154 ENTER
9.155 LMB [MTB - Design]
9.156
9.157 LMB [TBX – Move Reference Designator]
9.158
9.159 LMB [Select - Ref Des]
9.160 LMB [Place Ref Des outside component (use CTRL-R to Rotate)]
9.161 Note: All silkscreen should be at least 10 mil from any pad.
9.162 (Continue moving all Ref. Des.)
9.163
9.164 ESC
9.165 LMB [TBX - Select]
9.166
9.167 HOME
9.168 LMB [MTB - Drafting]
9.169
9.170 G50
9.171
9.172 ENTER
9.173 RMB [Select - Select Shapes]
9.174
9.175 LMB - CD [Select - Ser No.] (or Select then CTRL+E to move)
9.176 CTRL + R (to rotate)
9.177 LMB [Place Ser. No. Box near left edge of PCB]
9.178 (Use above three steps to place Rev & ã per example board placement drawing)
9.179 ESC
9.180 ESC
9.181 RMB [Select - Select Documentation]
9.182
9.183 LMB - CD [Select - Board name]
9.184 CTRL + R
9.185 LMB [Place Board name near left edge of PCB]
9.186 (Use above three steps to place Board name, Assy, Made in USA & Etched P/N per example board placement drawing)
9.187 ESC
9.188 HOME
9.189 LMB [MTB - SAVE]
9.190
9.191
9.192 CREATE ASSEMBLY & FABRICATION CHECK PRINTS
9.193
9.194 LMB [Select – Document Name: scroll bar – Scroll to – PRINT, ASSEMBLY(TOP)]
9.195
9.196 LMB [Select – Edit]
9.197
9.198 LMB [Select – Preview Selection]
9.199
9.200 Note: To check the drawing use the LMB for zooming in and out as you would normally using the MMB.
9.201 Note: By using the LMB to grab this window edge you can strech it to make the window bigger.
9.202 LMB [Select – Close]
9.203 LMB [Select – Customize Document – Options]
9.204 LMB [Select – Orientation: - Scroll Select – 0] Watch the Preview window show the board area and sheet area.
9.205 Note: The Orientation is dependent on your printer orientation. Set the orientation to what works on your printer.
9.206
9.207
9.208 LMB [Select – OK]
9.209
9.210 LMB [Select – OK]
9.211
9.212 LMB [Select – Run]
9.213
9.214 LMB [Select – Yes]
9.215 LMB [Select – Document Name: - PRINT,DRILL DRAWING]
9.216
9.217 LMB [Select – Edit]
9.218
9.219 LMB [Select – Customize Document – Options]
9.220 LMB [Select – Orientation: - Scroll - Select – 0] Watch the Preview window show the board area and sheet area.
9.221 Note: The Orientation is dependent on your printer orientation. Set the orientation to what works on your printer.
9.222
9.223 LMB [Select – Drill Symbols…]
9.224
9.225 LMB [Select – Location: - X: - Type - -3000]
9.226
9.227 LMB [Select – Regenerate]
9.228
9.229 LMB [Select – Yes]
9.230
9.231 LMB [Select – OK]
9.232
9.233 LMB [Select – OK]
9.234
9.235 LMB [Select – Preview Selections]
9.236
9.237 Note: To check the drawing use the LMB for zooming in and out as you would normally using the MMB.
9.238 LMB [Select – Close]
9.239 LMB [Select – OK]
9.240
9.241 LMB [Select – Run]
9.242
9.243 LMB [Select – Yes]
9.244
9.245 LMB [Select – Close]
9.246
9.247 LMB [Select – Yes]
9.248
9.249 ESC
9.250 HOME
9.251 LMB [MTB - Save]
9.252
3.9.29
Rev. 2413 ©2002 ACUCAD ~ 1011 Glacier Pkwy, Algonquin, IL 60102-5004 Voice (847) 854-6052 FAX (847) 854-6053