PADS学习方法

1. pads pads padspcbpcbgerber. 2.3. pcb4.5.6.7.8. pcb pcb padspadsexepadsorcadpads layoutorcad()pads layout( )pads logic,pads layoutpcbpcbgerber filepads routerpcb layout orcadpads layout pcbctrl+click u1 c1click1/(setup/set origin)2:ctrl+enter:options3:(cycle pick) 1. u1 28 2. tab 28 4:cae(cae decal),pads cae(cae decal).5 ctrl+e:ctrl+i(spin)ctrl+f7.ss u1(enter)(search)(select) (search)u18 ss u* ctrl+es 100 100 unions,9 alignctrll align parts 10: (sequentially),1. r1r2r52. powerpcb (pop-up menu)(move sequential) proceed with next object? 3. yes to all 4. (resistors):r1 2050, 550r2 2050, 1200r5 400, 155011 (on the fly)-117 11ecologiclogic-layout link-design-eco from pcb.logic12:ao (orthogonal)ad (diagonal)aa (any angle)13: r88 mils8 mils 14:n 24mhz(enter)24mhz .15:(routing)(pop-up menu) / / (selecttraces/pins/unroutes)16 shift f417dblclickdoubleclick18.19:(on-line drc),/(tools/options)design drc (drc modes)dr* drc drc off(placement)(routing)(drc) (violation)(clearance)(violations)(intersection)(modeless)drodrc ign clr(routing)(drc) drc off drc ignore clearance drc prevent drc off drc preventdrc ignore clearance drc prevent drc off (modeless) dridrc warn(placement)(routing)(drc ) (violations)drc warning(routing)(route modification)(violations)(trace intersections)drc prevent (modeless)drw drc prevent(placement)(routing)(route(drc ) modification)(violations)(modeless)drp20:ctrl+=123(ctrl+click (via)(via) end via mode)shift+=(shift+click (via)21:(dynamic route)22:(routing grid)(via grid)25g25(enter)23-alt+enterglued24w * 25:design grid1 abaqbd=*26:tool-pcb decal edit C (defining design rules) pcb (layer arrangement)-75-75 (layer arrangement)(names)-77 stackup-79 (clearance rules)-80(default routing rules)-82 (net clearance rules)-83 (conditional rules)-85 (layer colors)-87(7)-88-89 (move)-91 (properties)(status)-99 (transistors)(filter capacitors)-111 (radial placement)-111 -114 C eco (engineening change order)-116 swap pin/swap gate-121pcb pads logic -118C (route editing)pads layout (dynamic route editing)(bus routing)(curved traces)(mitered tracecorners)t (t-routing)(on-line drc)(copyroutines) -123 -125 (layer pair)-126padspads tools ? options ? design ? sheet: size: c / sizeccae ? cae1. cae? tools ? part editor ? file ? new ? cae decal at89x file ? exit part editor ref part_type9014 librariesmylib2. cae? tools ? part editor ? part type edit electricalcae? general / gates? caeedit gate decal file ? return to partsave at89s51file ? exit part editorselect type ? ? ? ? ? ? ?3. 4. mcu?setup ? set origin 5. ? ? add connection ? off-page? select nets6. ? ? bus name: rd00:16? ? ?7. ? ? ? setup ? sheet ? add text? ? select parts? save to libraryselect allok? ? setup ? display colors ? tools ? options? tools ? options ? global ? minimum display? cursor ? style ? normal / small cross / .? design ? parameters ? tie dot? ? line widths pads layout rules.asc? file ? export ? *.asc? asc? ? pdf ? file ? create pdf ? file ? reports ? bill of materials ? setup? .rep8. pcb pads layout? ? add connection ? ground ? pcb? pcbfile ? new ? system default start-up ? ok? tools ? pcb decal editor? +? ? tools?options design unitsmetric? drafting toolbar? 2d line? rectangle? pull arc9. pcb pads layout? ? step and repeat? ? ? dimensioning toolbar? do not snap? 0.5mmpcb? select terminals? renumber terminals? ? terminals? pad stack? drilldiameter? sh. szpcb? assign to all pins? ? ? mounted side ? pcbpcb ? pcb? edit part ? edit electrical ? pcb decalsorassign >>10. pcb pads layout? pcb?11. pcb pads layout? ?12. pcb pads layout? ?align13. ? ref. de select anything ? 0.15mm w setup ? design rules ? default ? trace width select pin pair .pcb ? shift? shift? setup ? pad stacks ? via ? drill0.5 diameter0.814. 15. ? ?n aa90 ad16. ?17. ? ? filer ? unrouted ? pcb ? ? ? tools ? verify design ? start ? ? ? drafting toolbar ? copper pour ? polygon? add drafting ? netgnd top / bottom shift ? tools ? pour manager ? start? popo? setup ? design rules ? default ? clearance ? copper 0.3mm? pour manager ? setup ? global remove isolatedcopper?add free text ? silkscreen top ? 18. ?8-10 milpads200711. topology typetopology typeminimizedprotectedminimized2. 1253. 1. g10 2. po 41. polgon 1. logic2. 1. 2. 3.rulescopper4.toolspour mangerpads5 1. bom6 1. padspads gndpower uirrc=35t/2t 534cpcbpads padssetup->layer definition no plane,cam planecamsplit/mixeno planecopper pourcam plane2dsplit/mixesetup->layer definitionassignplane area5v3.3v5v3.3vno planeheat shieldthermal,protel99pcb emipads lay