User Manual Part 2

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Merlin Protocol Analyzer User’s ManualCATC Version 1.6
the PIN, skip to Step 5.
Note The PIN you provide should be the same used by the Slave. For example, if your
Slave device requires a PIN of "1234", then enter the same PIN in the dialog box
shown above.
Step 5 If you do not have the PIN, or if the Master and Slave have already
agreed upon the Link Key, manually enter a Link Key as a 128 bit
(sixteen byte) hex value into the box marked Current Link Key. If
you have the PIN, you can skip this step.
Note If the Master and Slave were previously connected, they may already agree on the
Link Key. In this case, you will need to provide Merlin with the Link Key and not
simply the PIN.
Step 6 Click Apply
The changes you have made are applied and the information is displayed
in the dialog box as shown below. Four fields will display: Device
Address, PIN, the Link Key, and Link Key status.
Link Key status may read:
Mstr (=Master unit’s Link Key)
Slve (=Slave unit’s Link Key)
Comb (=Combination Key)
Init (=Initialization Key)
Temp (=Temporary Key)
User (=User-defined Key)
Step 7 Click OK.
The dialog box closes.