PPS Pro version 8.2.pdf - 第59页
4022 591 98 247 User Manual 05.07 PPS-Pro v8.2 55 PPS-Pro GUI SCREEN 33 Fid uci al without Arran gem ent T o set a fiducial arran gem ent, foll ow these steps: 1. In the MDF edit or , click F ile > Group Mode . Now th…
User Manual 4022 591 98247
54 PPS-Pro v8.2 05.07
PPS-Pro GUI
FIGURE 8 Panel Final
2.18 Set Fiducial Arrangement
The following paragraph describes how fiducial arrangements are set using the
MDF editor. The Fiducial arrangement uses the same fiducials for the
alignment of several circuits. For example
see SCREEN 33 on page 55, PCB has
‘n’ step and repeat circuits with fiducials.
4022 591 98247 User Manual
05.07 PPS-Pro v8.2 55
PPS-Pro GUI
SCREEN 33 Fiducial without Arrangement
To set a fiducial arrangement, follow these steps:
1. In the MDF editor, click File > Group Mode. Now the Groups menu bar
can be viewed.
2. For example, select four step-and-repeat symbols and two fiducials by
clicking on the corresponding symbol in MDF. Notice color of the selected
symbols turns to purple. Take care that the fiducials must belong to the
circuits that relate to the step-and-repeat symbols.
3. Click Groups > Create New Group. Now a fiducial arrangement is created
by grouping the four step-and-repeat with only two fiducials. This fiducial
arrangement is shown with a white dotted line connecting step-and-
repeats and fiducials symbols
(see SCREEN 34 on page 56).
User Manual 4022 591 98247
56 PPS-Pro v8.2 05.07
PPS-Pro GUI
SCREEN 34 Fiducial with Arrangement
4. De-select (Ctrl d) and repeat step 2 and step 3 until all groups have been
created.
2.19 Set Badmark Grouping
The following paragraph describes how to set the badmark grouping using the
MDF editor. This is to set the badmark on panel level so that any number of
circuits can be set to one badmark by grouping.
To set the badmark grouping, follow the steps explained below:
1. In MDF editor, click File > Group Mode. Now the Groups menu bar can be
viewed.
2. For example, select three step-and-repeat symbols and one panel badmark
by clicking on the corresponding symbol in MDF. Notice the color of the
selected symbols turns to purple. Take care that the panel badmark must
belong to the circuits that relate to the step-and-repeat symbols.
3. Click Groups > Create New Group. Now a badmark group is created by
setting three step-and-repeat with one panel badmark. Badmark grouping
is shown with green dotted line connecting step-and-repeats and panel
badmark symbols
(see SCREEN 35 on page 57).
4. De-select (Ctrl d) and repeat the step 2 and step 3 until all groups have
been created.