FLEXLINE-CAD_INM.pdf - 第45页
40 • [ Deleti on Character ] W hen any unnecessary character is att ached to the numeric valu e of "X", "Y", or "Angle" of placement data, t his character can be deleted by specifying it. Fo…
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[Extension]
Specify extensions for the CAD data file.
Only the extensions specified here are displayed in the file list.
For the extensions that are displayed in the extension list, refer to "10.2 Data file
extensions."
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[Comment Character]
This character is used for lines to be ignored, such as data comment lines.
When the characters selected here are at the beginning of the line, this line is ignored to
continue the processing.
If the comment character is specified as "!" when the CAD data is as mentioned below, line
1, line 6, and line 7 will be ignored.
* In the character list, ";" (semi-colon), "//" (forward dash), "!" (exclamation mark), and " ' "
(apostrophe) are displayed.
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[Continuation Character]
This character is used to handle multiple lines as a single line. If symbol specified here is
attached to the end, the next line is handled as the same line.
* In the character list, "_" (under-score), "\" (Backslash (Yen mark)), "/" (slash) are
displayed.
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[Quotation Character]
Specify the character (first character and last character only) to be ignored.
In the following case, if """ is specified as quotation mark, the component names after
conversion are "SOT23", "QFP200P0.3", "PLCC84" without """.
* In the character list, """ (quotation mark) and "{}" (bracket) are displayed.
* The data in the quotation mark is converted as a single field.
Tag X-
coordinate
Y-
coordinate
Angle
Component name
before conversion
!Flexline CAD Tutorial
Flexline CAD Tutorial PWB
150000 100000
150000 000000
10000 10000 145000 95000
!
!TAG ID +XXXXXX+YYYYYY+AAA+S CCCCCCCCCCCCCCCC
PLC_0001+005000+000640+000 T Q1
PLC_0002+004350+001230+090 T Q2
!TAG ID +XXXXXX+YYYYYY+AAA+S CCCCCCCCCCCCCCCC
PLC_0001+005000+000640+000 T “SOT23”
PLC_0002+004350+001230+090 T “QFP200P0.3”
PLC_0003+032560+023440+000 T “PLCC84”
↑ ↑ ↑ ↑ ↑
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[Deletion Character]
When any unnecessary character is attached to the numeric value of "X", "Y", or "Angle" of
placement data, this character can be deleted by specifying it.
For example, when the value of X coordinates is "X1234", [X] will be ignored at conversion
if "X" is entered in advance.
However, note that the deletion character must be the first or last character of the character
string. ("X1234" and "1234X" can be recognized but "1X234" cannot be recognized.)
Enter the deletion character by putting it in """ like ""XY"".
For example, when "X", "Y", and "A" are deletion characters, enter ""XYA"" (including the
double quotation mark). Flexline CAD deletes a blank regardless of whether the deletion
character is specified or not.
* The deletion character is valid for the "X", "Y", and "Angle" fields of placement data.
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[Default Side]
When no PWB surface is specified in the placement record, the default side is used. For
the default side, select "top side" or "bottom side."
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[Max. Characters/line]
Set the maximum number of characters per line in the input format. Select one of "2048",
"3072", and "4096."
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[Permit double-byte character for delimiter]
Check off this item when a double-byte character is included in the delimiter in the field
definition of the input format. When this item is not checked off, only a single-byte character
is used as the delimiter.
7.2.2 Section
In this field, set the target data for conversion out of PWB data, placement data, and component
data. Enter the number of sections (number of data group to be defined) of each data. The
settable number of sections is 0 to 30 for PWB data, and 0 to 1 for placement data and
component data. Accordingly, only one section can be defined for placement data and
component data.
If a larger number of sections than 1 is specified for PWB data, the PWB section definition
screen of the set number is displayed.
Figure 7.2.2-1 Section
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For multi-circuit matrix or multi-circuit non-matrix conversion, it is necessary to define the
PWB configuration field. (If this field is not defined, single-circuit matrix conversion is
performed.)
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For defining the BOC mark position, the BOC type field must be defined. For defining the
bad mark position, the mark type must be defined.
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When defining the multi-circuit non-matrix, the circuit layout field (X, Y, and angle of multi-
circuit non-matrix circuit position) and other fields cannot be defined in the same PWB
section.
For details, refer to the last part of Appendix A.
When PWB data exists in multiple positions, set the number of PWB sections to 2 so that the
PWB data can be defined by dividing it into two parts. In the following example, the PWB ID is
defined in the first place and the PWB outer dimensions, PWB layout offset, and BOC mark
position are defined in the second place.
Flexline CAD Tutorial PWB ⇐ PWB ID
TR1, 85, 65, 0, sot23 ⇐ Placement data
TR2, 100, 50, 90, sot23 ⇐ Placement data
165, 125, 165, 0, 5, 10, 160, 120 ⇐ PWB outer dimensions, PWB layout
offset, BOC mark position
Note: The data that cannot be defined once cannot be converted by Flexline CAD.
7.2.3 PWB unit and placement unit
When the number of sections of "PWB" or "placement" is set to 1 or more in "Section", "PWB
scale/unit" or "Placement scale/unit" can be used. The scale and unit related to dimension and
rotation can be set.
The dimension unit can be selected out of "mm", "1/100 mm", "cm", "inches", and "mils". The
rotation unit can be selected out of "degrees" and "radians."
The unit is selected by default, which was set in “Change” – “Unit of default” in the environment
setup.
Figure 7.2.3-1 Unit
The unit converting method is as follows:
Dimension
1 inch = 2.540 (x) 1/100 mm = 25.4 mm = 2.54 cm = 1000 mils
1 mils = 2.54 (x) 1/100 mm = 1/1000 inch = 0.0254 mm = 0.00254 cm
Rotation
2 π rad (radian) = 360º (degree) (π = 3.141592654 ...)
1º (degree) = (π ÷ 180) rad (radian)