Lock the DFM input rule file (*.DFMI) to prevent any
modifications from others.
A locked DFM input file can be used to verify a PCB design and only tweaked by the
designated person.
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Setup DFM environment.
-
From the menu bar, click .
The PollEx - DFM Environment dialog
opens.
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In the PollEx - DFM Environment dialog, enable the
Use Input File Lock checkbox to use the DFM
input setup lock.
-
Lock input file.
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In the PollEx-DFM Input dialog, click
Lock to lock a DFM input setup file.
Note: If the DFM input file is not saved, you will be
prompted to save the file before setting a password.
The Lock Input File dialog
opens.
-
In the Lock Input File dialog, enter a password
for access to the DFM input file.
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Unlock input file.
If you load a locked input file, you will get a warning message saying the
selected file is encrypted.
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In the PollEx-DFM Input dialog, click
Unlock to load a locked DFM input file.
The Unlock Input File dialog
opens.
-
In the Unlock Input File dialog, enter the
password in the Password and Confirm fields to modify the input
file.
-
Click OK.
-
Repeat step 2 to lock the DFM input file.