TARGET 3001! PCB Design Freeware is a Layout CAD Software|Support, Tutorials, Shop - User contributions [en]

Key combinations

2015-02-12T15:30:00Z

Jim Schaefer:

The principle of TARGET key usage is found in topic '''[[conventions]]'''. 
Caution: Sometimes the position of the mouse is regarded for keyboard keys too. For example if you press key [m] for mirror, then the mirror axis is taken from the current mouse position! So just hover the mouse to the mirror axis. Do not click a mouse button! Then press the key [m]. So the keyboard key is seen like a mouse button too. If you disregard that, you can easily "shoot" the part to be mirrored out of the visible area. At first sight this can look as if you had deleted the part. 

*'''Function keys'''

[[Menu Help|Help]] '''[F1]''' 
[[Check project]] '''[Shift] + [F1]''' 
[[Library Browser]] '''[F2]''' 
Schematic <-> PCB (with [[Cross probe]]) '''[F3]''' 
Schematic <-> PCB (without [[Cross probe]]) '''[Shift] + [F3]''' 
Highlight symbol in the schematic and press '''[F3]''' = place package proposal directly into the layout 
Switch [[Grid|Units]] (mm, µm, Inch and mil) '''[F4]''' 
Switch [[Grid]] visible/invisible '''[F5]''' 
Open the Gris dialog '''[Shift] + [F5]''' 
Snap on [[Grid]]/No Snap on Grid '''[F6]''' 
[[Zoom]] image full size '''[F7]''' 
Switch Cursor (Crosshair) '''[F8]''' 
Start [[Autorouter]]/[[Simulator]] '''[F9]''' 
Menu [[mode]] '''[F10]''' 
[[Gerber|XGerber and Excellon]] output '''[F11]''' 
Compute [[Airwires / Ratsnest|airwires]] new (Layout) '''[F12]''' 
Open [[Reorganisation]] dialog '''[Ctrl] + [F12]''' 
 

*'''Project management'''
New [[Project]] '''[Ctrl]+[n]''' 
Open [[Project]] '''[Ctrl]+[o]''' 
Save [[Project]] '''[Ctrl]+[s]''' 
Print [[Project]] '''[Ctrl]+[p]''' 
Exit TARGET '''[Alt]+[F4]''' 

*'''Edit mode'''
[[Undo]] '''[Ctrl]+[z]''', '''[Backspace]''' 
[[Redo]] '''[Ctrl]+[y'''], '''[Alt]+[Backspace]''' 
[[Cut]] '''[Ctrl]+[x]''', '''[Ctrl]+[Delete]''' 
[[Copy]] '''[Ctrl]+[c]''', '''[Ctrl]+[Insert]''' 
[[Paste]]/Insert '''[Ctrl]+[v]''', '''[Shift] + [Insert]''' 
[[Select]] single element '''[s]''' 
[[Select]] additional element '''[Shift]+[s]''' 
....choose while [[Select|select]] '''[+]''' and '''[-]''' 
[[Capture Window]] '''[c]''' 
Additional [[Catch window|capture window]] '''[Shift]+[c]''' 
[[Delete]] selected elements '''[Delete]''' 
[[Edit]] selected elements '''[e]''',''' [@]''' 
[[Select|Find and select component/signal]] '''[f]''' 
[[Turn / rotate|Rotate (turn)]] selected elements around the cursor '''[t]''' 
[[Turn / rotate|Set rotation]] (turn) angle and rotate '''[Shift]+[T]''' 
[[Mirror]] selected elements horizontally '''[m]''' 
[[Mirror]] selected elements vertically '''[Shift]+[M]''' 
[[Displace / Move / Relocate from|Move/Displace selected elements]] '''[d]''' 
[[Drag]] (sharp bend, arc or curve) '''[g]''' 
....change layer while dragging: '''[+]''' 
[[Measure]] distances '''[u]''' 
[[Rename signal]]s '''[v]''' 
[[Quickdraw|Quick draw]] (display only contour of any drawn element) '''[#]''' 

*'''Elements and modes'''
Place [[pin]]/Solder [[pad]] '''[1]''' 
Place [[signal]]s/[[Track|traces]] '''[2]''' 
[[Drawing|Draw]] [[Line|lines]] '''[Ctrl]+[2]''' 
Place [[bus]]/Wire-[[Bridge]] '''[b]''' 
Place [[Junction / Node]]/[[Via]] '''[.]''' (point) 
Draw a filled [[Triangle]] '''[3]''' 
Draw an open [[Triangle]] '''[Ctrl]+[3]''' 
Draw a filled [[Rectangle]] '''[4]''' 
Draw an open [[Rectangle]] '''[Ctrl]+[4]''' 
Draw a filled [[Polygon]] [5] 
Draw a filled [[Circle / slice / ring|Circle]] '''[0]''' (zero) 
Draw an open [[Circle / slice / ring|Circle]] '''[Ctrl]+[0]''' (zero) 
Draw an arc/[[Torus]] '''[a]''' 
Draw [[Airwires / Ratsnest|air wire]] in PCB-without-schematic '''[Ctrl]+[w]''' 
Enter [[Text]] '''["]''' 
Edit [[Settings / Options|options]] in the respective mode '''[o]''' 
Exit mode (back to pointer mode) '''[ESC]''' 
Enter coordinares manually '''[+]''' or '''[*]''' 

*'''Libraries and others'''
Insert [[Symbol]]s/[[Package]], Insert, '''[i]''' 
Insert remaining symbols of components (rests) '''[Ctrl]+[r]''' 
Insert reference symbol to the schematic '''[r]''' 
[[Create Symbol|Concat selected elements]] in the schematic as a symbol '''[y]''' 
[[Export component symbol|Export symbols]]/[[Export package|packages]] as a component to a library '''[x]''' 
Start [[Autorouter]] (in PCB mode) '''[F9]''', '''[r]''' 
Next schematic [[Page]] '''[q]''' 
Previous schematic [[Page]] '''[Shift]+[Q]''' 
Edit PCB [[Layer]]s '''[Ctrl]+[L]''' 
Edit [[Color]]s '''[Ctrl]+[k]''' 
Edit [[Zoom|scaling factor]] '''[%]''' 
[[Refresh screen|Repaint window]] (new) '''[n]''' 
Attach [[Signal]] name '''[n]''' (click exactly onto signal segment) 
Attach wire properties '''[w]''' (exactly on signal segment) 
Change the bending mode while placing signals '''[Space key]''' 
Change layer while placing tracks (by a [[via]]) '''[.]''' 
Change layer while placing tracks (without [[via]]) '''[:]''', a menu for vias opens. 

*'''Cursor-keys'''
Move cursor step-by-step to the left* '''[Arrow left]''' 
Move cursor step-by-step to the right* '''[Arrow right]''' 
Move cursor step-by-step upwards* '''[Arrow Up]''' 
Move cursor step-by-step downwards* '''[Arrow down]''' 
(The movement speed increases with the help of '''[Shift]''' and '''[Ctrl]'''.) 
[[Zoom]] in '''[Page down]''' 
[[Zoom]] out '''[Page up]''' 
Maximum zoom '''[Strg]+[Page down]''' 
Zoom format filling '''[Strg]+[Page up]''' 
Relative / Absolute Coordinates: toggle '''[Pos1]''' key 
Move this point to the center ([[Panorama]], Pan) '''[p]''' 

[[category:First steps]]
[[de:Tastenkombinationen]]
[[fr:Combinaisons de touches]]

Gerber

2015-02-05T13:58:48Z

Jim Schaefer: /* Creation of Gerber data from TARGET 3001! */

{|cellpadding=15
|[[Image:gerberrs274d.png|alt="Gerber rs 274 d"]] [[Image:gerberrs274x.png|alt="Gerber rs 274 x"]]||See also: 
[[Gerber Special]] 
[[Drill Output]] 
[[Problems with the import of X-Gerber]] 
|}

== General ==

Creating Gerber data in TARGET 3001! is a matter of seconds. The specialty of this Gerber driver is that Extended '''Gerber (RS-274-X)''' is generated but nevertheless those data can be read by "standard" Gerber machines too because only the old Gerber commands '''(RS-274-D)''' are used. Gerber aperture data are generated, superfluous for CAM factories working with Extended Gerber but necessary for CAM factories working with standard Gerber( RS-274-D). An additional info text file is generated plain talking what is wanted from the manufacturer. 

== Creation of Gerber data from TARGET 3001! ==

After you had finished your layout/routing work, please use the [[Menu File]] / [[Input/Output Formats]] / [[Production]] / "(X-)Gerber and drill output PCBout" The following dialog opens: 

[[Image:e_GerberAndDrillOutput.jpg|none|Create Gerbers]] 

If you are a PCB manufacturer, please find a set of [http://target3001.de/target/xgerber/target3001_xgerber.zip sample Gerbers] to check their matching with your production processes. These Gerbers are based on this project: [http://target3001.de/target/xgerber/PIC_3D_four_layer.T3001 sample project] 
The list shows the amount of Gerber files necessary (see extensions in brackets) to generate in respect to the complexity of your project.
Choose a directory for saving the files (in the dialog bottom left). With button [Special] set further specifications. Now press START. 

[[Image:e_GerberAndDrillOutput2.jpg|none|Special settings can be done]] 

Now the XGerber-Data are generated to the desired directory. 

[[Image:Gerberdaten.jpg|none|These Gerbers are created from the Pic_2.T3001 example file]] 

Hand out those files to your PCB manufacturer.The *.info file can be opened by any text editor and says to your PCB manufacturer in clear words which Gerber files are needed regarding this special project, so he can check whether all files had arrived at him.

NOTE: If you are a PCB manufacturer yourself and handle TARGET 3001!-files from your customers, please hand out the plots to your customers for a review and a confirmation of the results... 

== Read in of Gerber data to TARGET 3001! ==

Please note: '''TARGET 3001! is not a Gerber viewer!''' The Gerber import is able to read files containing XGerber (RS-274-X) and Excellon data from various other CAD packages with the aim of importing them layer by layer into a TARGET project.

As a bare Gerber viewer we recommend [[GC-Prevue]]. 

=== Read XGerber and Excellon files ===

An X-Gerber file is a textfile which may have the following syntax: 

%FSLAX23Y23*%
%MOIN*%
%ADD10R,0.053X0.016*%
%ADD11R,0.030X0.030*%
%ADD12R,0.050X0.060*%
%ADD13R,0.049X0.047*%
%ADD14R,0.057X0.022*%
%ADD15C,0.010*%
%ADD16C,0.047*%
G36*
X4135Y3005D02*
X2575D01*
Y3445D01*
X2758D01*
X2759Y3440D01*
X2756Y3439D01*
X2749Y3433D01*
...

An Excellon File (for the drills) also is a text file and for example looks like this: 
M48
INCH,LZ
T1F00S00C0.028
T2F00S00C0.035
%
T01
X03325Y0311
X03031Y03115
X02773Y0311
Y03409
...
T02
X03031Y03414
X03325Y03409
...
M30

In case your data look completely different, it's likely that you don't have XGerber or EXCELLON-data.

The opening dialog for Xgerber-import please find in TARGET 3001! [[Menu File]] / [[Input/Output Formats]] / [[File transfer/Documentation]] / Read XGerber and Excellon files. 

[[Image:e_ReadXGerberExcellon.jpg|700px]] 

An XGerber file-name is overtaken to a line of the dialog and "noted" for conversion. So button (1.) opens the Windows Browser for the selection of one of your given Gerber files. Now enter which kind of data the file contains (2.). Afterwards define by (3.), to which layer in TARGET 3001! the data shall be transferred (e. g. layer "2, copper bottom", "24, drillholes"... ). Now see the file already listed in the first dialog line (4.) Now click on "New line". TARGET 3001! now is ready for reception of a new file to a new line (=layer).

EXCELLON Data you import the same way. 

If you click button: "File contains Excellon" in the box "File format", you'll get the option "Excellon Factor". So you can take influence on the drill data. How big the factor needs to be set is a question of trial and error. Press "Start" to convert the selected files. 

[[Image:e_ExcellonFactor.jpg|none]] 

If your Excellon-File doesn't give Information on the diameters of the drilling tools, but you know the diameters, you can simply precede the Excellon syntax with a simple text:

'''M71'''
'''T1C0.6'''
'''T2C0.8'''
...
'''T17C3.2'''
G90
M72
T1
X00224Y03282
X00324Y03282
X00424Y03282
X00424Y03487
...

M71 switches over to "mm".
A "T" is followed by the number of the tool e.g. 1...17. After the "C" please find the tool diameter in mm. The dot separates the decimals. The initial file started with "G90" . M72 switches back to imperial unit (inch), which is the standard setting in EXCELLON.

=== Read Gerber (RS274D) and Excellon files using the TARGET 3001! "XGerber import" dialog (recommended) ===

XGerber (RS274X) carries all aperture information in its genuine layout file. In case you are using the older standard Gerber files (RS274D) for reading in, you must have (identify) the aperture file delivered and need to have it interpreted by TARGET 3001!. Those aperture files do not have a standardized structure at all. Neither the file extensions nor the information within the file itself. Fortunately at least all files (Gerber-, aperture, drill- and drill tool files) are bare text files easily to be read by normal text editors. First open the import dialog in [[Menu File]]/Input-/Output formats/File transfer/Documentation/Read in XGerber and Excellon files...

[[Image:gerber_e_1.jpg|none]]

Now you read in each of your images line by line to a separate layer. Define which file you want to read in first and say to which layer in TARGET you want to import it. The answer to the question which of your file contains which information needs some experience and some testing. Sometimes there is a descriptive info-file. Copper top often is denoted by TOP or T within the file name, copper bottom often is denoted by BOT or B.

[[Image:gerber_e_2.jpg|700px]]

Search for your Gerber data within your directories ("Read file", top right). In this example we choose/destinate layer 2, copper bottom.

[[Image:gerber_e_3.jpg|700px]]

We do the same with the file...

[[Image:gerber_e_4.jpg|none]]

..which keeps data for copper top. Import it to layer 16, Copper top.

[[Image:gerber_e_5.jpg|700px]]

If you press the START button, you get asked whether you want to search for an aperture file which defines the so called "D codes" because by now D codes are not sufficiently defined yet. D codes care for size and shape of the apertures which get moved in front of exposure to light. Gerber data control those moves. The aperture file is a kind of description of the exposure tools, Gerber files say what is to be done with them.

[[Image:gerber_e_6.jpg|none]]

Press button "Yes" and search and select from your file set the one which keeps the aperture information.

[[Image:gerber_e_7.jpg|none]]

Aperture files often can be identified by an A or APR (aperture) or WHL (Wheel=aperture wheel) in the file name

[[Image:gerber_e_8.jpg|none]]

After you have selected an appropriate file a dialog opens allowing the interpretation of the aperture data. Aperture data often consist of a header and eventually of an appendix. Both can be deleted. Only those lines are of interest which contain D codes D10,D11,D12...

[[Image:gerber_e_9.jpg|none]]

The structure of D codes is not defined. The image only shows an example. Look at a D code line and now interpret it column by column. The button Automatic helps finding a preselection. In our example the first parameter defines the d code, the second the shape of the aperture (ROUND or SQUARE), the third parameter defines width and diameter of an aperture. Because we don't have a fourth parameter "Height"we set it "3. Parameter" too. In which scale your your gerbers come across please set in the last box. If the sequence of your parameters match, please press button "Use apertures". Now see your copper bottom and copper top layout in TARGET 3001!.

[[Image:gerber_e_10.jpg|none]]

=== Read Gerber (RS274D) and Excellon files using the "Gerber import" dialog (outdated but still working) ===

Using this tool (File/Input/Output Formats/File transfer/Documentations/Read Gerber and Excellon files) you can view the '''Gerber (RS274D)''' data of your project before producing a PCB. The Gerber data are directly read into a TARGET project. By selecting the PCB layers set visible, the corresponding views can be seen and checked with the TARGET project in separated windows besides each other. Additionally you can import Gerber data from other layout CAD packages and edit those within TARGET. For to read in other formats please pass a detailed description of aperture and drilling list and sample aperture and drilling files out of your system to us. We can create a new tar3001.exe for you quickly free of charge. 

[[Image:e_Gerber_Einlesen.jpg|none]]

*Open a new project "PCB without schematic" 
*Click on "Read Gerber & Excellon files" in menu File/Input/Output Formats/File transfer/Documentations/... 
*Choose your standard directory which contains the Gerber data desired 
*Choose the corresponding aperture and drilling list. 
*Click on "load layer configuration", if you want to use the existing layer configurations of the TARGET directory, or if you already edited an individual configuration. Here you have the opportunity to open "Gerber configurations" (edited by the Gerber Out function) or "GerberIn Configurations" (edited by "GerberIn") 
*Now the dialog opens "Load Configuration". You may enter a new name for the configuration files. Those are saved in ASCII format. *All TARGET supplied configuration files have stars in their file names (e.g. *.BOT for copper bottom). Thus enter an expressive file name regarding to your Gerber file. 
*If you cannot use one of the proposed configurations, edit a new one on your own. Drop information which layer (e.g. copper bottom) is to be found in which file (e.g. TESTFILE.BOT) 
*Click on New Entry, for to define further layers, e.g. drill_file *.DRL. 
*If all settings are made, enter "START". 

REMARK: Gerber data concerning the layer "solder stop" should be read in from another layer than "Solder Stop Bottom", because TARGET recognizes the pads of the Solder Stop Layer automatically by activating them in the normal layer dialog. Gerber data of the solder stop layer with topping of the vias are ignored then or dominated by those "recognized". 

If the external CAD format you need concerning the aperture and drilling list not is offered by TARGET, please describe it to us (evtl. using an example - file). We add all formats you drop to us into the list as we estimate it reasonable. 

== What's the difference between Gerber and G-Code? ==

G-Code and Gerber are similar but describe different things: Gerber describes the drawing of a PCB layer. A command in Gerber mostly results in a piece of a track or in a pad. G-Code mostly is used for controlling milling machines. A command in G-Code normally results in a movement of the milling bit. Regarding isolation milling, moving the milling tool inside tracks and pads would destroy them. The movement has to be outside along the tracks and pads to create isolation channels all around. TARGET 3001! is able to compute the G-Code for PCBs, regarding the milling bit diameter and the track widths. Because TARGET 3001! can also import Gerber files, it can be used as a universal Gerber-to-G-Code converter. 

'''G-Code''' can be created in TARGET 3001! by the menu option:

[[image:gcode_e_1.jpg]] 

This menu entry opens the following dialog where you can opt for G-code as output format. 
[[image:gcode_e_2.jpg]] 

[[fr:Gerber]][[de:Gerber]]
[[category:Production]] [[category:Data exchange]]

Gerber

2015-02-05T13:54:27Z

Jim Schaefer: /* Creation of Gerber data from TARGET 3001! */

{|cellpadding=15
|[[Image:gerberrs274d.png|alt="Gerber rs 274 d"]] [[Image:gerberrs274x.png|alt="Gerber rs 274 x"]]||See also: 
[[Gerber Special]] 
[[Drill Output]] 
[[Problems with the import of X-Gerber]] 
|}

== General ==

Creating Gerber data in TARGET 3001! is a matter of seconds. The specialty of this Gerber driver is that Extended '''Gerber (RS-274-X)''' is generated but nevertheless those data can be read by "standard" Gerber machines too because only the old Gerber commands '''(RS-274-D)''' are used. Gerber aperture data are generated, superfluous for CAM factories working with Extended Gerber but necessary for CAM factories working with standard Gerber( RS-274-D). An additional info text file is generated plain talking what is wanted from the manufacturer. 

== Creation of Gerber data from TARGET 3001! ==

After you had finished your layout/routing work, please use the [[Menu File]] / [[Input/Output Formats]] / [[Production]] / "(X-)Gerber and drill output PCBout" The following dialog opens: 

[[Image:e_GerberAndDrillOutput.jpg|none|Create Gerbers]] 

Please find a set of [http://target3001.de/target/xgerber/target3001_xgerber.zip sample Gerbers] to check their matching with your production processes... 
The list shows the amount of Gerber files necessary (see extensions in brackets) to generate in respect to the complexity of your project.
Choose a directory for saving the files (in the dialog bottom left). With button [Special] set further specifications. Now press START. 

[[Image:e_GerberAndDrillOutput2.jpg|none|Special settings can be done]] 

Now the XGerber-Data are generated to the desired directory. 

[[Image:Gerberdaten.jpg|none|These Gerbers are created from the Pic_2.T3001 example file]] 

Hand out those files to your PCB manufacturer.The *.info file can be opened by any text editor and says to your PCB manufacturer in clear words which Gerber files are needed regarding this special project, so he can check whether all files had arrived at him.

NOTE: If you are a PCB manufacturer yourself and handle TARGET 3001!-files from your customers, please hand out the plots to your customers for a review and a confirmation of the results... 

== Read in of Gerber data to TARGET 3001! ==

Please note: '''TARGET 3001! is not a Gerber viewer!''' The Gerber import is able to read files containing XGerber (RS-274-X) and Excellon data from various other CAD packages with the aim of importing them layer by layer into a TARGET project.

As a bare Gerber viewer we recommend [[GC-Prevue]]. 

=== Read XGerber and Excellon files ===

An X-Gerber file is a textfile which may have the following syntax: 

%FSLAX23Y23*%
%MOIN*%
%ADD10R,0.053X0.016*%
%ADD11R,0.030X0.030*%
%ADD12R,0.050X0.060*%
%ADD13R,0.049X0.047*%
%ADD14R,0.057X0.022*%
%ADD15C,0.010*%
%ADD16C,0.047*%
G36*
X4135Y3005D02*
X2575D01*
Y3445D01*
X2758D01*
X2759Y3440D01*
X2756Y3439D01*
X2749Y3433D01*
...

An Excellon File (for the drills) also is a text file and for example looks like this: 
M48
INCH,LZ
T1F00S00C0.028
T2F00S00C0.035
%
T01
X03325Y0311
X03031Y03115
X02773Y0311
Y03409
...
T02
X03031Y03414
X03325Y03409
...
M30

In case your data look completely different, it's likely that you don't have XGerber or EXCELLON-data.

The opening dialog for Xgerber-import please find in TARGET 3001! [[Menu File]] / [[Input/Output Formats]] / [[File transfer/Documentation]] / Read XGerber and Excellon files. 

[[Image:e_ReadXGerberExcellon.jpg|700px]] 

An XGerber file-name is overtaken to a line of the dialog and "noted" for conversion. So button (1.) opens the Windows Browser for the selection of one of your given Gerber files. Now enter which kind of data the file contains (2.). Afterwards define by (3.), to which layer in TARGET 3001! the data shall be transferred (e. g. layer "2, copper bottom", "24, drillholes"... ). Now see the file already listed in the first dialog line (4.) Now click on "New line". TARGET 3001! now is ready for reception of a new file to a new line (=layer).

EXCELLON Data you import the same way. 

If you click button: "File contains Excellon" in the box "File format", you'll get the option "Excellon Factor". So you can take influence on the drill data. How big the factor needs to be set is a question of trial and error. Press "Start" to convert the selected files. 

[[Image:e_ExcellonFactor.jpg|none]] 

If your Excellon-File doesn't give Information on the diameters of the drilling tools, but you know the diameters, you can simply precede the Excellon syntax with a simple text:

'''M71'''
'''T1C0.6'''
'''T2C0.8'''
...
'''T17C3.2'''
G90
M72
T1
X00224Y03282
X00324Y03282
X00424Y03282
X00424Y03487
...

M71 switches over to "mm".
A "T" is followed by the number of the tool e.g. 1...17. After the "C" please find the tool diameter in mm. The dot separates the decimals. The initial file started with "G90" . M72 switches back to imperial unit (inch), which is the standard setting in EXCELLON.

=== Read Gerber (RS274D) and Excellon files using the TARGET 3001! "XGerber import" dialog (recommended) ===

XGerber (RS274X) carries all aperture information in its genuine layout file. In case you are using the older standard Gerber files (RS274D) for reading in, you must have (identify) the aperture file delivered and need to have it interpreted by TARGET 3001!. Those aperture files do not have a standardized structure at all. Neither the file extensions nor the information within the file itself. Fortunately at least all files (Gerber-, aperture, drill- and drill tool files) are bare text files easily to be read by normal text editors. First open the import dialog in [[Menu File]]/Input-/Output formats/File transfer/Documentation/Read in XGerber and Excellon files...

[[Image:gerber_e_1.jpg|none]]

Now you read in each of your images line by line to a separate layer. Define which file you want to read in first and say to which layer in TARGET you want to import it. The answer to the question which of your file contains which information needs some experience and some testing. Sometimes there is a descriptive info-file. Copper top often is denoted by TOP or T within the file name, copper bottom often is denoted by BOT or B.

[[Image:gerber_e_2.jpg|700px]]

Search for your Gerber data within your directories ("Read file", top right). In this example we choose/destinate layer 2, copper bottom.

[[Image:gerber_e_3.jpg|700px]]

We do the same with the file...

[[Image:gerber_e_4.jpg|none]]

..which keeps data for copper top. Import it to layer 16, Copper top.

[[Image:gerber_e_5.jpg|700px]]

If you press the START button, you get asked whether you want to search for an aperture file which defines the so called "D codes" because by now D codes are not sufficiently defined yet. D codes care for size and shape of the apertures which get moved in front of exposure to light. Gerber data control those moves. The aperture file is a kind of description of the exposure tools, Gerber files say what is to be done with them.

[[Image:gerber_e_6.jpg|none]]

Press button "Yes" and search and select from your file set the one which keeps the aperture information.

[[Image:gerber_e_7.jpg|none]]

Aperture files often can be identified by an A or APR (aperture) or WHL (Wheel=aperture wheel) in the file name

[[Image:gerber_e_8.jpg|none]]

After you have selected an appropriate file a dialog opens allowing the interpretation of the aperture data. Aperture data often consist of a header and eventually of an appendix. Both can be deleted. Only those lines are of interest which contain D codes D10,D11,D12...

[[Image:gerber_e_9.jpg|none]]

The structure of D codes is not defined. The image only shows an example. Look at a D code line and now interpret it column by column. The button Automatic helps finding a preselection. In our example the first parameter defines the d code, the second the shape of the aperture (ROUND or SQUARE), the third parameter defines width and diameter of an aperture. Because we don't have a fourth parameter "Height"we set it "3. Parameter" too. In which scale your your gerbers come across please set in the last box. If the sequence of your parameters match, please press button "Use apertures". Now see your copper bottom and copper top layout in TARGET 3001!.

[[Image:gerber_e_10.jpg|none]]

=== Read Gerber (RS274D) and Excellon files using the "Gerber import" dialog (outdated but still working) ===

Using this tool (File/Input/Output Formats/File transfer/Documentations/Read Gerber and Excellon files) you can view the '''Gerber (RS274D)''' data of your project before producing a PCB. The Gerber data are directly read into a TARGET project. By selecting the PCB layers set visible, the corresponding views can be seen and checked with the TARGET project in separated windows besides each other. Additionally you can import Gerber data from other layout CAD packages and edit those within TARGET. For to read in other formats please pass a detailed description of aperture and drilling list and sample aperture and drilling files out of your system to us. We can create a new tar3001.exe for you quickly free of charge. 

[[Image:e_Gerber_Einlesen.jpg|none]]

*Open a new project "PCB without schematic" 
*Click on "Read Gerber & Excellon files" in menu File/Input/Output Formats/File transfer/Documentations/... 
*Choose your standard directory which contains the Gerber data desired 
*Choose the corresponding aperture and drilling list. 
*Click on "load layer configuration", if you want to use the existing layer configurations of the TARGET directory, or if you already edited an individual configuration. Here you have the opportunity to open "Gerber configurations" (edited by the Gerber Out function) or "GerberIn Configurations" (edited by "GerberIn") 
*Now the dialog opens "Load Configuration". You may enter a new name for the configuration files. Those are saved in ASCII format. *All TARGET supplied configuration files have stars in their file names (e.g. *.BOT for copper bottom). Thus enter an expressive file name regarding to your Gerber file. 
*If you cannot use one of the proposed configurations, edit a new one on your own. Drop information which layer (e.g. copper bottom) is to be found in which file (e.g. TESTFILE.BOT) 
*Click on New Entry, for to define further layers, e.g. drill_file *.DRL. 
*If all settings are made, enter "START". 

REMARK: Gerber data concerning the layer "solder stop" should be read in from another layer than "Solder Stop Bottom", because TARGET recognizes the pads of the Solder Stop Layer automatically by activating them in the normal layer dialog. Gerber data of the solder stop layer with topping of the vias are ignored then or dominated by those "recognized". 

If the external CAD format you need concerning the aperture and drilling list not is offered by TARGET, please describe it to us (evtl. using an example - file). We add all formats you drop to us into the list as we estimate it reasonable. 

== What's the difference between Gerber and G-Code? ==

G-Code and Gerber are similar but describe different things: Gerber describes the drawing of a PCB layer. A command in Gerber mostly results in a piece of a track or in a pad. G-Code mostly is used for controlling milling machines. A command in G-Code normally results in a movement of the milling bit. Regarding isolation milling, moving the milling tool inside tracks and pads would destroy them. The movement has to be outside along the tracks and pads to create isolation channels all around. TARGET 3001! is able to compute the G-Code for PCBs, regarding the milling bit diameter and the track widths. Because TARGET 3001! can also import Gerber files, it can be used as a universal Gerber-to-G-Code converter. 

'''G-Code''' can be created in TARGET 3001! by the menu option:

[[image:gcode_e_1.jpg]] 

This menu entry opens the following dialog where you can opt for G-code as output format. 
[[image:gcode_e_2.jpg]] 

[[fr:Gerber]][[de:Gerber]]
[[category:Production]] [[category:Data exchange]]

Gerber

2015-02-05T13:53:57Z

Jim Schaefer: /* Creation of Gerber data from TARGET 3001! */

{|cellpadding=15
|[[Image:gerberrs274d.png|alt="Gerber rs 274 d"]] [[Image:gerberrs274x.png|alt="Gerber rs 274 x"]]||See also: 
[[Gerber Special]] 
[[Drill Output]] 
[[Problems with the import of X-Gerber]] 
|}

== General ==

Creating Gerber data in TARGET 3001! is a matter of seconds. The specialty of this Gerber driver is that Extended '''Gerber (RS-274-X)''' is generated but nevertheless those data can be read by "standard" Gerber machines too because only the old Gerber commands '''(RS-274-D)''' are used. Gerber aperture data are generated, superfluous for CAM factories working with Extended Gerber but necessary for CAM factories working with standard Gerber( RS-274-D). An additional info text file is generated plain talking what is wanted from the manufacturer. 

== Creation of Gerber data from TARGET 3001! ==

After you had finished your layout/routing work, please use the [[Menu File]] / [[Input/Output Formats]] / [[Production]] / "(X-)Gerber and drill output PCBout" The following dialog opens: 

[[Image:e_GerberAndDrillOutput.jpg|none|Create Gerbers]] 

Please find a set of [http://target3001.de/target/xgerber/target3001_xgerber.zip|sample Gerbers]] to check their matching with your production processes... 
The list shows the amount of Gerber files necessary (see extensions in brackets) to generate in respect to the complexity of your project.
Choose a directory for saving the files (in the dialog bottom left). With button [Special] set further specifications. Now press START. 

[[Image:e_GerberAndDrillOutput2.jpg|none|Special settings can be done]] 

Now the XGerber-Data are generated to the desired directory. 

[[Image:Gerberdaten.jpg|none|These Gerbers are created from the Pic_2.T3001 example file]] 

Hand out those files to your PCB manufacturer.The *.info file can be opened by any text editor and says to your PCB manufacturer in clear words which Gerber files are needed regarding this special project, so he can check whether all files had arrived at him.

NOTE: If you are a PCB manufacturer yourself and handle TARGET 3001!-files from your customers, please hand out the plots to your customers for a review and a confirmation of the results... 

== Read in of Gerber data to TARGET 3001! ==

Please note: '''TARGET 3001! is not a Gerber viewer!''' The Gerber import is able to read files containing XGerber (RS-274-X) and Excellon data from various other CAD packages with the aim of importing them layer by layer into a TARGET project.

As a bare Gerber viewer we recommend [[GC-Prevue]]. 

=== Read XGerber and Excellon files ===

An X-Gerber file is a textfile which may have the following syntax: 

%FSLAX23Y23*%
%MOIN*%
%ADD10R,0.053X0.016*%
%ADD11R,0.030X0.030*%
%ADD12R,0.050X0.060*%
%ADD13R,0.049X0.047*%
%ADD14R,0.057X0.022*%
%ADD15C,0.010*%
%ADD16C,0.047*%
G36*
X4135Y3005D02*
X2575D01*
Y3445D01*
X2758D01*
X2759Y3440D01*
X2756Y3439D01*
X2749Y3433D01*
...

An Excellon File (for the drills) also is a text file and for example looks like this: 
M48
INCH,LZ
T1F00S00C0.028
T2F00S00C0.035
%
T01
X03325Y0311
X03031Y03115
X02773Y0311
Y03409
...
T02
X03031Y03414
X03325Y03409
...
M30

In case your data look completely different, it's likely that you don't have XGerber or EXCELLON-data.

The opening dialog for Xgerber-import please find in TARGET 3001! [[Menu File]] / [[Input/Output Formats]] / [[File transfer/Documentation]] / Read XGerber and Excellon files. 

[[Image:e_ReadXGerberExcellon.jpg|700px]] 

An XGerber file-name is overtaken to a line of the dialog and "noted" for conversion. So button (1.) opens the Windows Browser for the selection of one of your given Gerber files. Now enter which kind of data the file contains (2.). Afterwards define by (3.), to which layer in TARGET 3001! the data shall be transferred (e. g. layer "2, copper bottom", "24, drillholes"... ). Now see the file already listed in the first dialog line (4.) Now click on "New line". TARGET 3001! now is ready for reception of a new file to a new line (=layer).

EXCELLON Data you import the same way. 

If you click button: "File contains Excellon" in the box "File format", you'll get the option "Excellon Factor". So you can take influence on the drill data. How big the factor needs to be set is a question of trial and error. Press "Start" to convert the selected files. 

[[Image:e_ExcellonFactor.jpg|none]] 

If your Excellon-File doesn't give Information on the diameters of the drilling tools, but you know the diameters, you can simply precede the Excellon syntax with a simple text:

'''M71'''
'''T1C0.6'''
'''T2C0.8'''
...
'''T17C3.2'''
G90
M72
T1
X00224Y03282
X00324Y03282
X00424Y03282
X00424Y03487
...

M71 switches over to "mm".
A "T" is followed by the number of the tool e.g. 1...17. After the "C" please find the tool diameter in mm. The dot separates the decimals. The initial file started with "G90" . M72 switches back to imperial unit (inch), which is the standard setting in EXCELLON.

=== Read Gerber (RS274D) and Excellon files using the TARGET 3001! "XGerber import" dialog (recommended) ===

XGerber (RS274X) carries all aperture information in its genuine layout file. In case you are using the older standard Gerber files (RS274D) for reading in, you must have (identify) the aperture file delivered and need to have it interpreted by TARGET 3001!. Those aperture files do not have a standardized structure at all. Neither the file extensions nor the information within the file itself. Fortunately at least all files (Gerber-, aperture, drill- and drill tool files) are bare text files easily to be read by normal text editors. First open the import dialog in [[Menu File]]/Input-/Output formats/File transfer/Documentation/Read in XGerber and Excellon files...

[[Image:gerber_e_1.jpg|none]]

Now you read in each of your images line by line to a separate layer. Define which file you want to read in first and say to which layer in TARGET you want to import it. The answer to the question which of your file contains which information needs some experience and some testing. Sometimes there is a descriptive info-file. Copper top often is denoted by TOP or T within the file name, copper bottom often is denoted by BOT or B.

[[Image:gerber_e_2.jpg|700px]]

Search for your Gerber data within your directories ("Read file", top right). In this example we choose/destinate layer 2, copper bottom.

[[Image:gerber_e_3.jpg|700px]]

We do the same with the file...

[[Image:gerber_e_4.jpg|none]]

..which keeps data for copper top. Import it to layer 16, Copper top.

[[Image:gerber_e_5.jpg|700px]]

If you press the START button, you get asked whether you want to search for an aperture file which defines the so called "D codes" because by now D codes are not sufficiently defined yet. D codes care for size and shape of the apertures which get moved in front of exposure to light. Gerber data control those moves. The aperture file is a kind of description of the exposure tools, Gerber files say what is to be done with them.

[[Image:gerber_e_6.jpg|none]]

Press button "Yes" and search and select from your file set the one which keeps the aperture information.

[[Image:gerber_e_7.jpg|none]]

Aperture files often can be identified by an A or APR (aperture) or WHL (Wheel=aperture wheel) in the file name

[[Image:gerber_e_8.jpg|none]]

After you have selected an appropriate file a dialog opens allowing the interpretation of the aperture data. Aperture data often consist of a header and eventually of an appendix. Both can be deleted. Only those lines are of interest which contain D codes D10,D11,D12...

[[Image:gerber_e_9.jpg|none]]

The structure of D codes is not defined. The image only shows an example. Look at a D code line and now interpret it column by column. The button Automatic helps finding a preselection. In our example the first parameter defines the d code, the second the shape of the aperture (ROUND or SQUARE), the third parameter defines width and diameter of an aperture. Because we don't have a fourth parameter "Height"we set it "3. Parameter" too. In which scale your your gerbers come across please set in the last box. If the sequence of your parameters match, please press button "Use apertures". Now see your copper bottom and copper top layout in TARGET 3001!.

[[Image:gerber_e_10.jpg|none]]

=== Read Gerber (RS274D) and Excellon files using the "Gerber import" dialog (outdated but still working) ===

Using this tool (File/Input/Output Formats/File transfer/Documentations/Read Gerber and Excellon files) you can view the '''Gerber (RS274D)''' data of your project before producing a PCB. The Gerber data are directly read into a TARGET project. By selecting the PCB layers set visible, the corresponding views can be seen and checked with the TARGET project in separated windows besides each other. Additionally you can import Gerber data from other layout CAD packages and edit those within TARGET. For to read in other formats please pass a detailed description of aperture and drilling list and sample aperture and drilling files out of your system to us. We can create a new tar3001.exe for you quickly free of charge. 

[[Image:e_Gerber_Einlesen.jpg|none]]

*Open a new project "PCB without schematic" 
*Click on "Read Gerber & Excellon files" in menu File/Input/Output Formats/File transfer/Documentations/... 
*Choose your standard directory which contains the Gerber data desired 
*Choose the corresponding aperture and drilling list. 
*Click on "load layer configuration", if you want to use the existing layer configurations of the TARGET directory, or if you already edited an individual configuration. Here you have the opportunity to open "Gerber configurations" (edited by the Gerber Out function) or "GerberIn Configurations" (edited by "GerberIn") 
*Now the dialog opens "Load Configuration". You may enter a new name for the configuration files. Those are saved in ASCII format. *All TARGET supplied configuration files have stars in their file names (e.g. *.BOT for copper bottom). Thus enter an expressive file name regarding to your Gerber file. 
*If you cannot use one of the proposed configurations, edit a new one on your own. Drop information which layer (e.g. copper bottom) is to be found in which file (e.g. TESTFILE.BOT) 
*Click on New Entry, for to define further layers, e.g. drill_file *.DRL. 
*If all settings are made, enter "START". 

REMARK: Gerber data concerning the layer "solder stop" should be read in from another layer than "Solder Stop Bottom", because TARGET recognizes the pads of the Solder Stop Layer automatically by activating them in the normal layer dialog. Gerber data of the solder stop layer with topping of the vias are ignored then or dominated by those "recognized". 

If the external CAD format you need concerning the aperture and drilling list not is offered by TARGET, please describe it to us (evtl. using an example - file). We add all formats you drop to us into the list as we estimate it reasonable. 

== What's the difference between Gerber and G-Code? ==

G-Code and Gerber are similar but describe different things: Gerber describes the drawing of a PCB layer. A command in Gerber mostly results in a piece of a track or in a pad. G-Code mostly is used for controlling milling machines. A command in G-Code normally results in a movement of the milling bit. Regarding isolation milling, moving the milling tool inside tracks and pads would destroy them. The movement has to be outside along the tracks and pads to create isolation channels all around. TARGET 3001! is able to compute the G-Code for PCBs, regarding the milling bit diameter and the track widths. Because TARGET 3001! can also import Gerber files, it can be used as a universal Gerber-to-G-Code converter. 

'''G-Code''' can be created in TARGET 3001! by the menu option:

[[image:gcode_e_1.jpg]] 

This menu entry opens the following dialog where you can opt for G-code as output format. 
[[image:gcode_e_2.jpg]] 

[[fr:Gerber]][[de:Gerber]]
[[category:Production]] [[category:Data exchange]]

Gerber

2015-02-05T13:42:13Z

Jim Schaefer: /* Creation of Gerber data from TARGET 3001! */

{|cellpadding=15
|[[Image:gerberrs274d.png|alt="Gerber rs 274 d"]] [[Image:gerberrs274x.png|alt="Gerber rs 274 x"]]||See also: 
[[Gerber Special]] 
[[Drill Output]] 
[[Problems with the import of X-Gerber]] 
|}

== General ==

Creating Gerber data in TARGET 3001! is a matter of seconds. The specialty of this Gerber driver is that Extended '''Gerber (RS-274-X)''' is generated but nevertheless those data can be read by "standard" Gerber machines too because only the old Gerber commands '''(RS-274-D)''' are used. Gerber aperture data are generated, superfluous for CAM factories working with Extended Gerber but necessary for CAM factories working with standard Gerber( RS-274-D). An additional info text file is generated plain talking what is wanted from the manufacturer. 

== Creation of Gerber data from TARGET 3001! ==

After you had finished your layout/routing work, please use the [[Menu File]] / [[Input/Output Formats]] / [[Production]] / "(X-)Gerber and drill output PCBout" The following dialog opens: 

[[Image:e_GerberAndDrillOutput.jpg|none|Create Gerbers]] 

The list shows the amount of Gerber files necessary (see extensions in brackets) to generate in respect to the complexity of your project.
Choose a directory for saving the files (in the dialog bottom left). With button [Special] set further specifications. Now press START. 

[[Image:e_GerberAndDrillOutput2.jpg|none|Special settings can be done]] 

Now the XGerber-Data are generated to the desired directory. 

[[Image:Gerberdaten.jpg|none|These Gerbers are created from the Pic_2.T3001 example file]] 

Please find a set of [[media:target3001_xgerber.zip|sample Gerbers]] to check their matching with your production processes...

Hand out those files to your PCB manufacturer.The *.info file can be opened by any text editor and says to your PCB manufacturer in clear words which Gerber files are needed regarding this special project, so he can check whether all files had arrived at him.

NOTE: If you are a PCB manufacturer yourself and handle TARGET 3001!-files from your customers, please hand out the plots to your customers for a review and a confirmation of the results... 

== Read in of Gerber data to TARGET 3001! ==

Please note: '''TARGET 3001! is not a Gerber viewer!''' The Gerber import is able to read files containing XGerber (RS-274-X) and Excellon data from various other CAD packages with the aim of importing them layer by layer into a TARGET project.

As a bare Gerber viewer we recommend [[GC-Prevue]]. 

=== Read XGerber and Excellon files ===

An X-Gerber file is a textfile which may have the following syntax: 

%FSLAX23Y23*%
%MOIN*%
%ADD10R,0.053X0.016*%
%ADD11R,0.030X0.030*%
%ADD12R,0.050X0.060*%
%ADD13R,0.049X0.047*%
%ADD14R,0.057X0.022*%
%ADD15C,0.010*%
%ADD16C,0.047*%
G36*
X4135Y3005D02*
X2575D01*
Y3445D01*
X2758D01*
X2759Y3440D01*
X2756Y3439D01*
X2749Y3433D01*
...

An Excellon File (for the drills) also is a text file and for example looks like this: 
M48
INCH,LZ
T1F00S00C0.028
T2F00S00C0.035
%
T01
X03325Y0311
X03031Y03115
X02773Y0311
Y03409
...
T02
X03031Y03414
X03325Y03409
...
M30

In case your data look completely different, it's likely that you don't have XGerber or EXCELLON-data.

The opening dialog for Xgerber-import please find in TARGET 3001! [[Menu File]] / [[Input/Output Formats]] / [[File transfer/Documentation]] / Read XGerber and Excellon files. 

[[Image:e_ReadXGerberExcellon.jpg|700px]] 

An XGerber file-name is overtaken to a line of the dialog and "noted" for conversion. So button (1.) opens the Windows Browser for the selection of one of your given Gerber files. Now enter which kind of data the file contains (2.). Afterwards define by (3.), to which layer in TARGET 3001! the data shall be transferred (e. g. layer "2, copper bottom", "24, drillholes"... ). Now see the file already listed in the first dialog line (4.) Now click on "New line". TARGET 3001! now is ready for reception of a new file to a new line (=layer).

EXCELLON Data you import the same way. 

If you click button: "File contains Excellon" in the box "File format", you'll get the option "Excellon Factor". So you can take influence on the drill data. How big the factor needs to be set is a question of trial and error. Press "Start" to convert the selected files. 

[[Image:e_ExcellonFactor.jpg|none]] 

If your Excellon-File doesn't give Information on the diameters of the drilling tools, but you know the diameters, you can simply precede the Excellon syntax with a simple text:

'''M71'''
'''T1C0.6'''
'''T2C0.8'''
...
'''T17C3.2'''
G90
M72
T1
X00224Y03282
X00324Y03282
X00424Y03282
X00424Y03487
...

M71 switches over to "mm".
A "T" is followed by the number of the tool e.g. 1...17. After the "C" please find the tool diameter in mm. The dot separates the decimals. The initial file started with "G90" . M72 switches back to imperial unit (inch), which is the standard setting in EXCELLON.

=== Read Gerber (RS274D) and Excellon files using the TARGET 3001! "XGerber import" dialog (recommended) ===

XGerber (RS274X) carries all aperture information in its genuine layout file. In case you are using the older standard Gerber files (RS274D) for reading in, you must have (identify) the aperture file delivered and need to have it interpreted by TARGET 3001!. Those aperture files do not have a standardized structure at all. Neither the file extensions nor the information within the file itself. Fortunately at least all files (Gerber-, aperture, drill- and drill tool files) are bare text files easily to be read by normal text editors. First open the import dialog in [[Menu File]]/Input-/Output formats/File transfer/Documentation/Read in XGerber and Excellon files...

[[Image:gerber_e_1.jpg|none]]

Now you read in each of your images line by line to a separate layer. Define which file you want to read in first and say to which layer in TARGET you want to import it. The answer to the question which of your file contains which information needs some experience and some testing. Sometimes there is a descriptive info-file. Copper top often is denoted by TOP or T within the file name, copper bottom often is denoted by BOT or B.

[[Image:gerber_e_2.jpg|700px]]

Search for your Gerber data within your directories ("Read file", top right). In this example we choose/destinate layer 2, copper bottom.

[[Image:gerber_e_3.jpg|700px]]

We do the same with the file...

[[Image:gerber_e_4.jpg|none]]

..which keeps data for copper top. Import it to layer 16, Copper top.

[[Image:gerber_e_5.jpg|700px]]

If you press the START button, you get asked whether you want to search for an aperture file which defines the so called "D codes" because by now D codes are not sufficiently defined yet. D codes care for size and shape of the apertures which get moved in front of exposure to light. Gerber data control those moves. The aperture file is a kind of description of the exposure tools, Gerber files say what is to be done with them.

[[Image:gerber_e_6.jpg|none]]

Press button "Yes" and search and select from your file set the one which keeps the aperture information.

[[Image:gerber_e_7.jpg|none]]

Aperture files often can be identified by an A or APR (aperture) or WHL (Wheel=aperture wheel) in the file name

[[Image:gerber_e_8.jpg|none]]

After you have selected an appropriate file a dialog opens allowing the interpretation of the aperture data. Aperture data often consist of a header and eventually of an appendix. Both can be deleted. Only those lines are of interest which contain D codes D10,D11,D12...

[[Image:gerber_e_9.jpg|none]]

The structure of D codes is not defined. The image only shows an example. Look at a D code line and now interpret it column by column. The button Automatic helps finding a preselection. In our example the first parameter defines the d code, the second the shape of the aperture (ROUND or SQUARE), the third parameter defines width and diameter of an aperture. Because we don't have a fourth parameter "Height"we set it "3. Parameter" too. In which scale your your gerbers come across please set in the last box. If the sequence of your parameters match, please press button "Use apertures". Now see your copper bottom and copper top layout in TARGET 3001!.

[[Image:gerber_e_10.jpg|none]]

=== Read Gerber (RS274D) and Excellon files using the "Gerber import" dialog (outdated but still working) ===

Using this tool (File/Input/Output Formats/File transfer/Documentations/Read Gerber and Excellon files) you can view the '''Gerber (RS274D)''' data of your project before producing a PCB. The Gerber data are directly read into a TARGET project. By selecting the PCB layers set visible, the corresponding views can be seen and checked with the TARGET project in separated windows besides each other. Additionally you can import Gerber data from other layout CAD packages and edit those within TARGET. For to read in other formats please pass a detailed description of aperture and drilling list and sample aperture and drilling files out of your system to us. We can create a new tar3001.exe for you quickly free of charge. 

[[Image:e_Gerber_Einlesen.jpg|none]]

*Open a new project "PCB without schematic" 
*Click on "Read Gerber & Excellon files" in menu File/Input/Output Formats/File transfer/Documentations/... 
*Choose your standard directory which contains the Gerber data desired 
*Choose the corresponding aperture and drilling list. 
*Click on "load layer configuration", if you want to use the existing layer configurations of the TARGET directory, or if you already edited an individual configuration. Here you have the opportunity to open "Gerber configurations" (edited by the Gerber Out function) or "GerberIn Configurations" (edited by "GerberIn") 
*Now the dialog opens "Load Configuration". You may enter a new name for the configuration files. Those are saved in ASCII format. *All TARGET supplied configuration files have stars in their file names (e.g. *.BOT for copper bottom). Thus enter an expressive file name regarding to your Gerber file. 
*If you cannot use one of the proposed configurations, edit a new one on your own. Drop information which layer (e.g. copper bottom) is to be found in which file (e.g. TESTFILE.BOT) 
*Click on New Entry, for to define further layers, e.g. drill_file *.DRL. 
*If all settings are made, enter "START". 

REMARK: Gerber data concerning the layer "solder stop" should be read in from another layer than "Solder Stop Bottom", because TARGET recognizes the pads of the Solder Stop Layer automatically by activating them in the normal layer dialog. Gerber data of the solder stop layer with topping of the vias are ignored then or dominated by those "recognized". 

If the external CAD format you need concerning the aperture and drilling list not is offered by TARGET, please describe it to us (evtl. using an example - file). We add all formats you drop to us into the list as we estimate it reasonable. 

== What's the difference between Gerber and G-Code? ==

G-Code and Gerber are similar but describe different things: Gerber describes the drawing of a PCB layer. A command in Gerber mostly results in a piece of a track or in a pad. G-Code mostly is used for controlling milling machines. A command in G-Code normally results in a movement of the milling bit. Regarding isolation milling, moving the milling tool inside tracks and pads would destroy them. The movement has to be outside along the tracks and pads to create isolation channels all around. TARGET 3001! is able to compute the G-Code for PCBs, regarding the milling bit diameter and the track widths. Because TARGET 3001! can also import Gerber files, it can be used as a universal Gerber-to-G-Code converter. 

'''G-Code''' can be created in TARGET 3001! by the menu option:

[[image:gcode_e_1.jpg]] 

This menu entry opens the following dialog where you can opt for G-code as output format. 
[[image:gcode_e_2.jpg]] 

[[fr:Gerber]][[de:Gerber]]
[[category:Production]] [[category:Data exchange]]

Import filters

2012-02-28T11:01:08Z

Jim Schaefer: /* Bitmap as a symbol/package */

== Read XGerber and Excellon files ==

TARGET is able to read files containing XGerber and Excellon data for to import those layer by layer into a TARGET project. Select this menu from menu "File/Input/Output Formats/File transfer/Documentations/..." Click on the "Read in" pull down menu and select one of the desired XGerber files for conversion. It is displayed in a line on the left side of the dialog. Choose by ticking the radio buttons which kind of data the selected file contains. 

[[Image:e_xgerberInp.jpg|none]]

== Read Gerber and Excellon files ==

==== Basics ====

Using this tool (File/Input/Output Formats/File transfer/Documentations/...) you can view the Gerber data of your project before producing a PCB. The Gerber data are directly read into a TARGET project. By selecting the PCB layers set visible, the corresponding views can be seen and checked with the TARGET project in separated windows besides each other. Additionally you can import Gerber data from other layout CAD packages and edit those within TARGET. For to read in other formats please pass a detailed description of aperture and drilling list and sample aperture and drilling files out of your system to us. We can create a new tar3001.exe for you quickly free of charge. 

[[Image:e_Gerber_Einlesen.jpg|none]]

==== Read Gerber-Files ====

*Open a new project "PCB without schematic" 
*Click on "Read Gerber & Excellon files" in menu File/Input/Output Formats/File transfer/Documentations/... 
*Choose your standard directory which contains the Gerber data desired 
*Choose the corresponding aperture and drilling list. 
*Click on "load layer configuration", if you want to use the existing layer configurations of the TARGET directory, or if you already edited an individual configuration. Here you have the opportunity to open "Gerber configurations" (edited by the Gerber Out function) or "GerberIn Configurations" (edited by "GerberIn") 
*Now the dialog opens "Load Configuration". You may enter a new name for the configuration files. Those are saved in ASCII format. *All TARGET supplied configuration files have stars in their file names (e.g. *.BOT for copper bottom). Thus enter an expressive file name regarding to your Gerber file. 
*If you cannot use one of the proposed configurations, edit a new one on your own. Drop information which layer (e.g. copper bottom) is to be found in which file (e.g. TESTFILE.BOT) 
*Click on New Entry, for to define further layers, e.g. drill_file *.DRL. 
*If all settings are made, enter "START". 

REMARK: Gerber data concerning the layer "solder stop" should be read in from another layer than "Solder Stop Bottom", because TARGET recognizes the pads of the Solder Stop Layer automatically by activating them in the normal layer dialog. Gerber data of the solder stop layer with topping of the vias are ignored then or dominated by those "recognized". 

If the external CAD format you need concerning the aperture and drilling list not is offered by TARGET, please describe it to us (evtl. using an example - file). We add all formats you drop to us into the list as we estimate it reasonable.

== Import [[DXF]] ==

==== Basics ====

DXF (Drawing Interchange Format) is a data exchange format between different CAD programs of Autodesk Inc. Open it in menu "File/Input/Output Formats/File transfer/Documentations/..."

TARGET 3001! saves all details of schematic and PCB with an internal data structure. The DXF format gives the possibility to make those data being viewed and handled by other CAD programs.

DXF is defined that way that even complicated matters of any programs in any programming language can be generated. The program needs to fulfill two conditions: 

*It must be able to read an ASCII-file 
*It must be able to load and process numbers as pairs out of this file 

Unfortunately the data transfer with DXF is problematic. This refers to the different qualities of different DXF converters:
There is no DXF standard the format has developed organically and still is developing. Additionally as far as we know DXF is not sufficiently described. 
All coordinate- and length values of a DXF file are not showing units. The measurement system of a drawing (Millimeter, Inch, ...) is not part of the drawing information itself.
DXF is suitable very good for the definition of lines but suitable very bad for the definition of filled shapes.

==== Import a DXF-File ====

Open TARGET 3001! and choose the schematic view if you want to import a DXF-file as part of a schematic. 
Open TARGET 3001! and choose the PCB view if you want to import a DXF-file as part of a PCB layout. 
Now choose in TARGET 3001! main menu File/Input/Output-Formats DXF Import. 

[[Image:e_ImpDXFdlg1.jpg|none]]
The opening dialog shows few import restrictions. Accept by OK. 
Now browse to the *.dxf project which you like to import. Click on "Open". 

[[Image:e_ImpDXFdlg2.jpg|none]]
A further dialog window allows the setting of several import options. Set the scaling, define the destination layer and enter to let the polygons show filled. Now press "START" to activate the import. 

==== Export of a DXF-file ====

Save your project in "TARGET". Open the DXF driver in TARGET 3001! menu "File/Input/Output Formats/File transfer/Documentations/DXF Output...". What you get is: 

[[Image:e_dxfexp1.jpg|300px|none]]
Choose the destination of the dxf-file to be generated by the button [[Image:tripledotbtn.jpg]] 

[[Image:e_dxfexp2.jpg|300px|none]]
Now select from the registers for several alternatives.
Choose the desired parameters. If you are unsure eg in the Options register, please leave the boxes unticked (default settings are used). 

[[Image:e_dxfexp3.jpg|300px|none]]
Click on Schematic or PCB and choose the desired page respectively layer. 

[[Image:e_dxfexp4.jpg|300px|none]]
Enter a file name and export your file in DXF format by pressing "Output" 

== Read [[Netlist]] ==

[[Image:e_NetlistReadDlg.jpg|none]]

Netlists can be read in "ORCAD-Multiwire", or in Mentor format . This is basically an ASCII-file. To import the netlist, you first need to import all components according to the B.O.M. to your empty project. Then you read the corresponding netlist. The supported read in formats are shown in dialog box "Read Multiwire Netlist" in menu "File/Input-Output Formats/Documentations/Data Transfer/Read Netlist. Open pull down box on the bottom of the mentioned dialog. 

== Bitmap as a symbol/package ==

Existing bitmaps of symbols or packages or company logos can be inserted either to your schematic, to your PCB layout or to your front panel. First you need to make your logo a bitmap and to convert it to TARGET 3001! as a symbol (for using it in the schematic) or a package (for using it in the PCB layout or in the front panel layout). The menu option you need is: 

[[Image:e_bitmap.jpg|none]] 

'''This is the principle'''
Select desired bitmap from wherever you saved it and load it to TARGET 3001!. Afterwards export it to the database. Please make sure that the bitmap isn't too big for your PCB (regarding the size of the file as well as it`s measurements). For details see the following example. It shows how to insert a logo in *.bmp format in order to use it in the [[schematic]] (like a [[symbol]]) or in the [[layout]] (like a [[package]]). You also might engrave it to a '''[[frontpanel|front panel]]'''.

[[Image:BitmapInDLGe_0.jpg|none]] '''Image 1:''' The dialog "Bitmap to TARGET Converter". The TARGET-Logo we have inserted already. 
Load your desired bitmap from it's genuine directory. Afterwards tick the radio button either to use the image in schematic, layout or front panel. The info box behind the question mark illustrates the matter: 

[[Image:BitmapInDLGe_1.jpg|none]] '''Image 2:''' The info box behind the question mark 

Now give the bitmap a name to save it to the database. Please note not to choose the size of the bitmap too big (file size and measurements). In order to use the image in the schematic or for the front panel print you can use colored images. For layout use it is recommended to use sharp black and white.

'''Example''': You'd like to have a logo 20 mm in width upon your layout. The bitmap would have the measurements of 984 x 312 pixel, like our TARGET Logo has. Load the bitmap and enter 20mm to the width field. TARGET 3001! now calculates the proportional height as well as the needed pixel-width. Also you might enter a certain value for "Hight" or alternatively a value for a certain "Pixel width". If you would have a smallest track width of e.g. 0,15 mm it would be recommended to choose this value as pixel width. In a relation of 20 mm image width to 0,15 mm pixel width we would have a bitmap of 134 pixels width (20/0,15=134). Use '''www.irfanview.com''' to adjust images in size. Convert it to sharp black and white (no values of grey) and save it as a bitmap. Now use this dialog in TARGET 3001! to convert it and save it to the database. The logo will be saved to the database within a component group of your choice. Now insert it to your designs as you please. 

[[Image:BitmapInDLGe_2.jpg|none]] '''Image 3:''' Checkboxes 

A tick in the checkbox '''"Scalable"''' sets the attribute "SCALABLE" true within the component properties. When importing the component later a dialog will appear to adjust the measurements additionally. 

A tick in the checkbox '''"Show symbol after conversion for direct import"''' avoids a repeated search of the part in the database when intending to import it directly. 

== Importing a Bitmap to the front panel tool ==

Regarding the use of a bitmap in the frontpanel tool, you need to consider the following:
Start the engraving tool in menu "Actions" and define the outline. You get 3 new layers placed top of your layer staple (in our case on top of the standard layer configuration): 
*29, Frontpanel (milling) This is where real breakouts and through holes are brought to the frontpanel 
*30, Frontpanel (documentation) This is where you can post internal advice that will not be part of the figure at the end 
*31, Frontpanel (lettering) This is for carving inscriptions to the frontpanel. Letters are cut into the surface and wiped with ink. 

Now you must convert your bitmap to a package using this dialog: 

[[Image:e_Bitm2TARGETconv.jpg|none]] 
Set the "Width of a pixel" as wide as the drill of the milling machine (0,3mm is a good choice). You are requested to load the bitmap. An example logo is made out of three letters: 

[[Image:e_bitmap4.jpg|none]] 

Now you have a jem.pck in the library LIBS from where you get it into the canvas: 

[[Image:e_bitmap5.jpg|none]] 

[[Image:e_bitmap6.jpg|none]] 

Press OK and get: 

[[Image:e_bitmap8.jpg|none]] 
This picture is the phantom hanging on the cursor. If you place it by mouse click, you won't see anything because you have imported a package. This is supposed to be on layer 2, copper bottom. So if you switch it visible, you get it shown in red (which means it is on layer 2, copper bottom). 

[[Image:e_bitmap9.jpg|none]] 
But this is not what we want, because we want it on layer 31 Frontpanel lettering. So we must bring it over there.
Drag a highlighting square over the complete figure and press key [e] for edit. Set the dialog like below and press OK. 

[[Image:e_bitmap10.jpg|none]] 
What you get is this: 

[[Image:e_bitmap11.jpg|none]] 
If you double click the figure you will see, that it is on layer 30 which is correct. If you zoom in a bit you will see that it is created of lines. These lines are the trackings of the drill. Sure you can edit them: 

[[Image:e_bitmap12.jpg|none]] 
I guess you must play a bit regarding the question of resolution of the bitmap (Pixel) and the diameter of the drill in respect to the size of the logo on your panel.

[[de:Bitmap in Bauteil/Gehäuse umwandeln]]
[[fr:Convertir une image en un symbole/boîtier]]
[[category:Data exchange]][[category:Components/Libraries]]