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- Help Information: Print
-
- Although not as high quality as Pen or Photo Plots, not
- everyone has a plotter. This function was included for
- people who need to do rough drafts before sending the final
- artwork off to a Photo House. The printer is specified in
- Preferences. Check your AmigaDOS manual for further
- information.
-
- After specifying a PCB data file, the Print screen allows
- selecting which layers to print, the page on which to print,
- and the printing order.
-
- You may specify several layers to be printed on one sheet,
- but you may not specify that one layer is printed on multiple
- sheets.
-
- Also, if your board has more than 1 Signal pair, you must
- specify which Pair is printed.
-
- When ready, press Start.
-
- Help Information: Plot
-
- Create Pen Plotter files and send them to the Serial port or
- to Disk. Several plotters are represented, including HPGL
- and non-HPGL units.
-
- The selection includes: the Houston Instruments HI PC695A, HI
- DMP51/52, and HI DMP56 non-HPGL plotters, the Hewlett-Packard
- HP 7475A and HP 7570 HPGL plotters, and a generic HPGL Laser
- Printer format which accounts for the non-buffered Page Eject
- command in certain brands.
-
- More specific information can be found in Section 9.3: Photo
- Plotters.
-
- Help Information: Photo
-
- Generate Photo Plotter files. Photo Plots provide the
- highest quality output but the machines are so expensive that
- they are not privately owned. Output from this function goes
- to the Data disk in the form of ASCII files comprising
- commands for the Gerber Photo Plotters.
-
- The Plotter types are specified in the Config screen of
- Pro-Board, Pro-Lib, and Pro-Plot. Currently, the supported
- units are: the MDA Fire 9010, the Pentax 3655, and the
- Optrotech Image 2002.
-
- Currently, the output for each Photo Plotter selection is
- identical. There is an option to use scalable text in the
- Pentax unit (which would reduce file size), but it is rarely
- implemented. The file format generated by Pro-Plot is very
- generic and will cause no difficulty in 99% of the Photo
- Houses you are likely to find.
-
- Once you have specified the Photo Plotter in the Config
- screen and Selected a PCB data file, you have the option of
- using Defaul (recommended... see the description).
-
- Help Information: Aperture
-
- Aperture Lists describe the various Pins, Pads, Vias, and
- Holes in a Photo Plot. You can customize the Aperture List
- to suit your needs, or you can leave it as it is.
-
- A Gerber file will contain DCodes which cross-reference to a
- specific pattern to be drawn at a specific location on the
- Photo Plot. Patterns can be Round, Square, and two Torus
- (doughnut) shapes.
-
- Specifying a Donut hole requires an Outer and Inner Diameter,
- referred to as Out-Size and In-Size in the Aperture List and
- as OD and ID in the .README file (will be present only if you
- specified Defaul before generating the files). In each case,
- the numbers are specified in mils (thousandths of an inch).
-
- Help Information: Pro-Plot
-
- Pro-Plot supports three quality levels for results, Print,
- Plot, and Photo.
-
- The Print module, designed to use the dot-matrix printer you
- probably already have for other uses, provides draft quality
- output. The sample screen on the next page suggests its ease
- of use. The output from this module is not intended for
- producing a PCB, even for the casual user.
-
- Plot produces higher quality results, limited more by the
- plotter than the nature of the output. This module supports
- both HPGL plotters and Laser printers with HPGL capability,
- as well as non-HPGL plotters such as those produced by
- Houston Intruments. Hardware and operating system
- configurations for various plotters are listed in Section 9:
- Hard Copy. In addition, output can be scaled by a specific
- amount or expanded to fit your page.
-
- The highest quality output is generated via Photo. The disk
- file output is sent to a photo house for film output from a
- laser plotter. The Gerber file format (the most common
- around the world) is used. Three different photo plotters in
- the Configuration screen all use the Gerber format. With the
- exception of specifying Defaul (recommended), and editing the
- Aperture list (probably not necessary), there are no options.
-