Éú²úÎļþµÄÊä³ö£¬Ë׳ÆGerber out£¬GerberÎļþÊÇËùÓеç·Éè¼ÆÈí¼þ¶¼¿ÉÒÔ²úÉúµÄÎļþ£¬ÔÚµç×Ó×é×°ÐÐÒµÓÖ³ÆΪģ°æÎļþ£¨Stencil Data£©£¬ÔÚPCBÖÆÔìÒµÓÖ³ÆΪ¹â»æÎļþ¡£¿ÉÒÔ˵GerberÎļþÊǵç×Ó×é×°ÒµÖÐ×îͨÓÃ×î¹ã·ºµÄÎļþ¸ñʽ£¬Éú²ú³§¼ÒÄõ½GerberÎļþ¿ÉÒÔ·½±ãºÍ¾«È·µØ¶ÁÈ¡ÖÆ°åµÄÐÅÏ¢¡£

 

GerberµÄÊä³ö

1¡¢ÔÚ»æÖƺõÄPCB½çÃæÖУ¬Ö´Ðв˵¥ÃüÁî“File-Fabrication outputs-Gerber Files”£¬½øÈëGerber setup ½çÃ棬Èçͼ10-37Ëùʾ¡£

¡ñ Units Êä³öµ¥Î»µÄ£¬Í¨³£Ñ¡Ôñ“inch”£¬

¡ñ Format±ÈÀý¸ñʽѡÔñ£¬Í¨³£Ñ¡Ôñ2¡Ã4 ¡£

ͼ1  Êä³öµ¥Î»&¸ñʽ¾«¶ÈÑ¡Ôñ

2¡¢“Layers”Ñ¡ÏîÉèÖÃ

¡ñ“Polt lays”ÏÂÀ­²Ëµ¥ÖÐÑ¡Ôñ“Used on”£¬Òâ˼ÊÇÔÚÉè¼Æ¹ý³ÌÖÐÓõ½µÄ²ã¶¼½øÐй´Ñ¡Êä³ö£¬µ±È»Èç¹û²»ÐèÒªÊä³öµÄ²ã¿ÉÒÔÖ±½ÓÉÏÃæ¶Ô»°¿òÖÐÈ¥µô¹´Ñ¡¡£

¡ñ“Mirror layers”ÏÂÀ­²Ëµ¥ÀïÃæÑ¡Ôñ“All off”È«²¿¹Ø±Õ £¬²»ÄܾµÏñÊä³ö¡£

¡ñ ²ãµÄÊä³öÑ¡ÔñÈçͼ10-38Ëùʾ£¬×¢Òâ±ØÑ¡ÏîºÍ¿ÉÑ¡Ïî¡£

ͼ2 ²ãµÄÊä³öÑ¡Ôñ

¡ñ ²ãµÄʾÒâ˵Ã÷

Ø GTP = Gerber Top Paste ¶¥²ã¸ÖÍø²ã

Ø GTS = Gerber Top Solder ¶¥²ã×躸²ã

Ø GTO = Gerber Top Over Layer ¶¥²ãË¿Ó¡²ã

Ø GTL = Gerber Top Layer ¶¥²ãÏß·²ã

Ø GP1 = Gerber Plane 1 µÚÒ»¸ö¸ºÆ¬ÄÚ²ã

Ø G1 = Gerber Layer 1 µÚÒ»¸öÕýƬÄÚ²ã

Ø G2 = Gerber Layer 2 µÚ¶þ¸öÕýƬÄÚ²ã

Ø GP2 = Gerber Plane 2 µÚ¶þ¸ö¸ºÆ¬ÄÚ²ã

Ø GBL = Gerber Top Layer µ×²ãÏß·²ã

Ø GBO = Gerber Bottom Over Layer ¶¥²ãË¿Ó¡²ã

Ø GBS = Gerber Bottom Solder µ×²ã×躸²ã

Ø GBP = Gerber Top Paste µ×²ãÏß·²ã

Ø GM 1= Gerber Mechanical 1 »úе±íʾ1²ã

Ø GKO= Gerber Keep-out Layer ½ûÖ¹²¼Ïß²ã

3¡¢Drill Drawing Plots ¶Ô“Plot all used drill Pairs”¼°“Plot all used drill pairs”½øÐй´Ñ¡£¬±íʾ¶ÔÓõ½µÄ×ê¿×ÀàÐͶ¼½øÐÐÊä³ö¡£

ͼ3 Drill Drawing ÉèÖÃ

4¡¢Apertures ĬÈÏÉèÖôË£¬Ñ¡Ôñ“RS274X”¸ñʽ½øÐÐÊä³ö£¬DÂë¸ñʽÈçͼ10-40Ëùʾ¡£

ͼ4 DÂë¸ñʽ

5¡¢Advanced ²Ëµ¥ÏÈçͼ10-41ËùʾÈýÏîÊýÖµ¶¼ÔÚºóÃ涼Ôö¼ÓÒ»¸ö“0”£¬Ôö´óÊýÖµ£¬·ÀÖ¹Êä³öÃæ»ý¹ýСµÄÇé¿ö¡£ÆäËûÑ¡Ïî²ÉȡĬÈÏÉèÖü´¿É¡£

Èç¹û²»À©´óÉèÖ㬿ÉÄܳöÏÖÈçͼ10-42ËùʾÌáʾ£¬ÓпÉÄÜÔì³ÉÎļþÊä³ö²»È«µÄÇé¿ö£¬°´ÕÕÉÏÃæÉèÖÿÉÒԵõ½½â¾ö¡£

ͼ5  Film SizeÀ©´óÉèÖà                            

ͼ6  GerberÊä³öÃæ»ý¹ýС

6¡¢GerberÊä³öЧ¹ûÔ¤ÀÀÈçͼ7Ëùʾ¡£

ͼ7 GerberÊä³öÔ¤ÀÀ

 

×ê¿×ÎļþµÄÊä³ö

Éè¼ÆÎļþÉÏ·ÅÖõݲװ¿×ºÍ¹ý¿×ÐèҪͨ¹ý×ê¿×Êä³öÉèÖýøÐÐÊä³ö£¬ÔÚPCBµÄÎļþ»·¾³ÖУ¬Ö´Ðв˵¥ÃüÁî“File-Fabrication outputs-NC Drill Files”£¬Èçͼ10-44£¬½øÈë×ê¿×ÎļþÊä³ö½çÃ棺

¡ñ Units Êä³öµ¥Î»µÄ£¬Í¨³£Ñ¡Ôñ“inch”£»

¡ñ Format±ÈÀý¸ñʽѡÔñ£¬Í¨³£Ñ¡Ôñ2¡Ã4 £»

¡ñ ÆäËûÑ¡Ïî½øÐÐĬÈÏÉèÖá£

ͼ8  ×ê¿×ÎļþÊä³öÉèÖÃ

ÔÚPCBÉè¼Æ½×¶Î£¬¿­·¢¡¤K8¹ú¼Ê-(Öйú)Ê×Ò³µÇ¼ͨ³£ÔÚPCBµÄÓÒϽǓDrill Drawing”²ã·ÀÖ¹“.Legend”×Ö·û£¬ÔÚÊä³öGerberÖ®ºó£¬¿­·¢¡¤K8¹ú¼Ê-(Öйú)Ê×Ò³µÇ¼»áºÜÏêϸµØ¿´µ½×ê¿×µÄÊôÐÔÒÔ¼°ÊýÁ¿µÈÐÅÏ¢£¬Èçͼ10Ëùʾ¡£

ͼ9  “.Legend”×Ö·ûµÄ·ÅÖúÍÊä³ö

ͼ10

ÔÚPCBÖзÅÖÓ.Legend”×Ö·ûʱ×ָߺÍ×Ö¿í²»ÒªÌ«´ó£¬·ÅÖÓ30/5 mil”×î¼Ñ£¬²»Ò˹ý´ó¡£

 

IPCÍø±í

Èç¹ûÔÚÌá½»GerberÎļþ¸ø°å³§Ê±£¬Í¬Ê±Éú³ÉIPCÍø±í¸ø³§¼ÒºË¶Ô£¬ÄÇôÔÚÖÆ°åʱ¾Í¿ÉÒÔ¼ì²é³öһЩ³£¹æµÄ¿ª¶Ì·ÎÊÌ⣬¿É±ÜÃâһЩËðʧ¡£

ÔÚPCB½çÃæÏ£¬Ö´Ðв˵¥ÃüÁî“File-Fabrication outputs-TestPoint Report”£¬½øÈëIPCÍø±êÊä³ö¶Ô»°¿ò£¬°´ÕÕÈçͼ11Ëùʾ½øÐÐÏà¹ØÉèÖã¬Ö®ºóÊä³ö¼´¿É¡£

ͼ11 IPCÍø±íµÄÊä³ö

 

ÌùƬ×ø±êµÄÊä³ö

ÖÆ°æÉú²úÍê³ÉÖ®ºó£¬ºóÆÚÐèÒª¶Ô¸÷¸öÆ÷¼þ½øÐÐÌùƬ£¬ÕâÐèÒªÓø÷ÆÚ¼äµÄ×ø±êͼ¡£AltiumÖÐͨ³£Êä³öTXTÎĵµÀàÐ͵Ä×ø±êÎļþ£»Èçͼ12Ëùʾ£¬ÔÚPCB¼¸Ã棬ִÐв˵¥ÃüÁî“File-Assembly Outputs-Generates pick and place files” £¬½øÈë×ø±êÎļþÉú³É½çÃ档ѡÔñÊä³ö×ø±ê¸ñʽºÍµ¥Î»£¨Í¨³£Îªmm£©¡£

ͼ12 ×ø±êÎļþÉèÖÃ

ÖÁ´ËËùÓеÄGerber×ÊÁÏÊä³öÍê±Ï£¬°Ñµ±Ç°¹¤³ÌĿ¼ÏÂOutputÎļþ¼ÐÖеÄËùÓÐÎļþ½øÐдò°ü¼´¿É·¢Ë͵½PCB¼Ó¹¤³§½øÐмӹ¤£¬GerberÎļþµÄ´ò°üÈçͼ13Ëùʾ¡£

ͼ13  GerberÎļþµÄ´ò°ü