Sprint Layout 5 - Abacom Serial Key Keygen
Loreta Mihor
If you create your circuit board layout with the Sprint Layout program from ABACOM, please observe the following tips. Basically, it makes sense to use all the prescribed standard-layers of sprint Layout.
We are happy to take care of generating the production data (Extended Gerber) for you. You just have to send us your *.lay file along with your order. All further steps are taken care of by our CAM engineers.
With Sprint-Layout, you can design your PCBs quickly and easily. The software comes with everything; a software design tool should need and have; there are zero restrictions to the software on designing your circuit board.
Even professional features like the export of Gerber-files (which are supported by almost every PCB manufacturer. If you own a CNC milling machine) or isolation-milling that have HPGL created for them are included.
Two layers exist (Copper and silkscreen) for each side of the board. You have the option to use an outline layer for the board contour or two additional inner layers for multilayer boards. Extra features are solder masks, SMD masks, automatic ground planes, signal flow tests.
Many options are selectable when printing the design, the component mounting plan, or the solder mask on paper or film. The software also has an extensive and comfortable printing option that allows you to print your layouts or component mounting plans on paper or foil.
There is an auto-router to connect individual tracks integrated into the software, but we warned that sprint layout is not made for automatically routing complete boards. The sprint layout will create Gerber and Excellon files for the professional manufacturing of your board.
Unless other previous versions, you increase the resolution and the accuracy of the sprint layout by tenfold. You should know this concerns the Grid settings and the maximum zoom factor. So there is no problem designing incredible layout structures.
The new version of the selector is now a more powerful tool; with this tool, you can find and select specific elements of your layout and edit them simultaneously with the help of the new multi-select function. A good example would be picking and cleansing all pads with a specific shape or drilling.
Usually, all individual jobs like isolation milling, drilling, or cut-out had to be done in different plot files, but now the isolation milling has been revamped, all those jobs can now be written in one plot file. So the typical problems with the origin in various files will be prevented.
The specific circular method is a tricky and unfair job. Sprint-layout now has a special assistant for that. Once you define the necessary parameter, you will see the result of your parameters in a preview before you complete the action.
This allows you to create a GIF file (.gif) that may be used with other applications. The layers visible in the editor are where the bitmap was made from, and the GIF format is a compressed format, so you get a much smaller file than the bitmap.
This allows you to create a JPEG file (.jpg) that may be used with other applications. The layers visible in the editor are where the bitmap is generated from; the JPEG format is a compressed format, so you get a much smaller file than the bitmap.
Gerber files are known to nearly all manufacturers because every layer (solder mask, copper, silkscreen) needs a Gerber file to describe a PCB completely. You can exchange layout data with manufacturers because the Sprint layout produces a standard Gerber-files RS274-X widely used.
This is a particular function to produce PCBs with a CNC milling machine. The track and connections will be milled out of the solid copper board. The production of an isolation-milled board, including the isolation channels, the drillings, and the board shape, is all supported by Sprint-layout.
Now you understand what a Sprint layout is, know the latest version and its new feature, and start making your whole board and bringing it to us for manufacturing. Or you can leave us with the exciting job of both designing and manufacture a PCB for you.
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One way of making high quality prototype printed circuit boards is using a negative film.When exposing the film on a contact frame with sensitized copper clad boardsthat have been coated with KPR photo resist or laminated photo resist film,the light hardens the resist where the film is transparent. When the board is developed, theareas of the board that weren't exposed to light melts away. The resist"resists" the copper etching solution leaving behind the copperprinted circuit.
Kodalith Ortho Type 3 is/was the industry standard film used in thisprocess. It was a very high contrast film and gave excellent results. Exposingtime is somewhat critical but developing times, stop, and fixer time is notcritical.
A bit of history: Way back in the early 1960's, as a child I was impressedwith the concept of printed circuits. The first place I saw them was in the firstportable transistor radios from Japan. I remember carefully cuttingaluminum foil, gluing it on a board and trying to solder parts to the foil.After many attempts I gave up and found other things to occupy myself. Yearslater the concept of resist pens allowed me to paint the resist on copper boardsas shown below.
In the mid 1970's I had a job laying out "artwork" using Bishop Graphicspads and lines on gridded acetate or Mylar film on a light table. By 1974 I wasdesigning a few boards a week for the company I was employed. Once the layoutwas complete we sent the "artwork" to a local printing business where they wouldplace the film on a huge floor camera or vertical camera. We'd lay the board outat 200% the original size. This would give us a very sharp and clean film whenreduced to 50% the original size, reduced any pinholes in the emulsion of thefilm, and halved any slight errors in registration.
The film was used by the circuitboard prototyping company to make the firsttest boards. Once the design was verified, the films were sent on to thefabrication house to make the production run of boards.
This has been the norm for many years to come. Even as late as 2010 I wasable to take my artwork to a local printer and pick up a negative film sometimesthe same day for about $10 for an 8" X 10" film.
In just a few short years just about all printing businesses, even the local small townprinters have gone from using film to burn plates for offset printing to a"direct-to-plate" method thereby eliminating the whole film process.
Most print shops just disposed of their cameras and film supplies at the junkyard. Occasionally you will see some of these huge cameras (the size of arefrigerator) or a film processor/printer on eBay.
If you're really serious about making lots of prototypes and want to make your own film youwill need chemicals, trays, tongs, red safety light, storage bottles,timers, etc. besides a monster vertical camera. You can also look for a copy stand.I have one in storage. It will reduce and make films too. You can find chemicals andequipment on eBay and some suppliers like and .
Chemicalssuch as Kodalith Ortho film developer may be new old stock but I have found themstill usable after 20 years if stored properly. I happened to find some jars ofKodalith developer A and B some 40 yearsold that still work. You will also need Fixer. This shouldn't go bad for a longtime if the powder is stored in a tightly sealed jar. A stop bath is optionalbut not really necessary. Plain water does fine. Used Kodalith developer has ashort life span. When part A and B are mixed you may have only a day or so touse. I have been told Dektol paper developer will work too. I haven't tried itbut will report back here with my results. Used fixer will last much longer.Months if used sparingly. I only mix enough developer and fixer to do small jobsso as not to waste it. Both Freestyle and B&Hstill sell chemicals and film but who knows for how long?
Finding a floor camera might be a good bit harder. I was fortunate that thelocal newspaper was wanting to dispose of their camera since they went alldigital. They were going to take it to the junk yard but the camera operatorthere knew me and asked if I wanted it. I just had to haul it away. What a find!Note the vacuum pump on the lower right side.
If you are serious about making negatives in large quantities or wanting tomake money providing this service it might be a good investment. You just needto find a small print shop in a town near you that's willing to dump their unit.You might be the recipient of a lot of free chemicals and film too.
Since I am always in need of some quick boards I need to make the films myself so Ican make the prototype boards. It is not unusual for me to design a circuit, layit out in the morning, print it, convert to film, expose the board, etch anddrill the board before lunch, stuff it with parts and have the circuitfunctioning before 2 PM the same day. I recently set up my camera and startedscrounging film and chemicals. So far the links shown above are companies have what I need.
More recently there is an iron on process from eliminates much of thisprocess. It is a one-shot deal.Meant for making single boards only. Personally I'm not quite satisfied with quality andconsistency but you may have better results.
I happen to have some old chemical powders more than 35 years old! I mixedthe chemicals to what I feel were the proper portions and tried a negative. Itworked first time! I made my first negative film and it came out perfect.
I use a computer program to lay out boards now. There are some free versionsand then there are very expensive versions. A free one is called EagleCad from I haven't used it though. I used Tango for many years but it was primarily anexpensive DOS version. The Windows version is very expensive too and I thinkobsolete now. A very popular and upcoming PC CAD software program is SprintLayout 6.0 from -online.de/uk/html/sprint-layout.htmlIt costs about US$60 and downloadable from Germany and it has many professionalfeatures.
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