Input Testpoint
The Input Testpoint
command allows you to manually add new testpoints, and add testpoint attributes
to existing padstacks (only available in 2D
View mode). Launch this command by clicking split menu
in
eCADSTAR PCB Editor.
Command dialog
Target Padstack
Value |
Description |
Padstack box |
When the dialog is opened, padstacks are listed with a value
of 0 for both Minimum conductor size
and Minimum resist size, unless
previously set. |
Minimum conductor size
Value |
Description |
Real number greater than 0. |
For padstacks where testpoints are generated, this is the minimum
size of the test point land. |
Minimum resist size
Value |
Description |
Real number greater than 0. |
For padstacks where testpoints are generated, this is the minimum
clearance of the resist. |
Select mode
Value |
Description |
Normal
|
On the canvas, select a track or track segment, padstack, pad
or via. The button is made unavailable.
|
Net
|
Click and select a net in the displayed
Net dialog. Multiple nets can be selected using the Ctrl
or Shift keys. The nets that you
select are highlighted on the canvas. Alternatively, select the
required nets by clicking them on the canvas. |
Unconnected pin
|
Click and select an unconnected pin in
the Unconnected pin dialog. Multiple
items can be selected using the Ctrl
or Shift keys. The unconnected
pins that you select are highlighted on the canvas. Alternatively,
select unconnected pins by clicking them on the canvas. |
|
- If Net
is selected in the Select mode
box, then the Net dialog is displayed when you click
this button. This dialog allows you to select a net. Select
multiple items using the Ctrl
or Shift keys.
- If Unconnected
pin is selected in the Select
mode box, then the Unconnected
pin dialog is displayed when you click this button.
The Unconnected pin dialog
allows you to select an unconnected pin. Select multiple items
using the Ctrl or Shift
keys.
|
Testpoint side
When generating on component pins
Value |
Description |
Side A
|
Generated on side A. |
Side B
|
Generated on side B. |
Prioritize Side A/Prioritize Side B |
When the component
placement side is side A:
|
When there are pads (such as DIP components) on side B: |
Generated on side B. |
When there are no pads (such as surface mount components) on
side B: |
Generated on side A. |
When the component
placement side is side B:
|
When there are pads (such as DIP components) on side A: |
Generated on side A. |
When there are no pads (such as surface mount components) on
side A: |
Generated on side B. |
For route vias
Value |
Description |
Side A
|
Generated on side A. |
Side B
|
Generated on side B. |
Prioritize Side A/Prioritize Side B |
When there are pads on both sides: |
Generated on both sides. |
When there are pads on side A: |
Generated on side A. |
When there are pads on side B: |
Generated on side B. |
Surface Mount
Value |
Description |
Padstack box |
Specify the padstack that is used for testpoint generation.
This provides the clearances that are required when probing the
testpoint pad. |
Rule Library vias
Value |
|
Description |
Via box |
|
Allows you to restrict the list of vias to those defined as
“allowed” in the Available padstacks
box, in the Rule
Editor Dialog: Vias tab. |
|
ON
|
If selected, then vias are listed only if they are defined
as “allowed” in the Available padstacks
box, in the Rule
Editor Dialog: Vias tab. |
|
OFF
|
If selected, then vias are listed that are already used in
the board. |
Via
Value |
Description |
Via box |
Select the via that is used for testpoint generation. This
box is populated according to the selection in the Rule
Library vias field, above. |
DRC for testpoint
Snap
Value |
Description |
ON
|
A padstack is added as it is snapped to the routing pattern.
It is snapped as follows:
- To the pin reference point when the snapping
destination object is a pin.
- To the center when the destination object
is a via or a pad.
- To the center line when the destination
object is a line.
|
OFF
|
Snapping is not performed. |
Push aside
Value |
Description |
ON
|
When an object is added or edited, routing tracks that become
obstacles are pushed away. |
OFF
|
Nothing is pushed away. |
Push aside mode
Value |
Description |
No tidy
|
Obstacles are pushed away without generating bends in segments. |
Tidy
|
Obstacles are pushed away by generating bends in segments. |
Target: Area fill
Value |
Description |
ON
|
Area fills are spread. |
OFF
|
Area fills are not spread. |
Reference name parameters
Highlight nets requiring
a testpoint
Value |
Description |
ON
|
Nets are highlighted where the number of testpoints generated
for the net is less than the number of required testpoints. |
OFF
|
Nets are not highlighted where the number of testpoints generated
for the net is less than the number of required testpoints. |