Additional settings – Teledyne LeCroy Merlin - Users Manual User Manual
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Merlin Protocol Analyzer User’s Manual
CATC
SW Version 2.0
Note
If the "sync" light on the front of Merlin does not change from flashing
to solid it means that Merlin did not synchronize with the piconet when
it was established.
Additional Settings
Force Re-synchronization
"Force Re-Synchronization" forces Merlin to re-synchronize at the
beginning of each "Sync & Record," "Passive Sync & Record," or "Sync &
Record" operation. By default, "Force Re-Synchronization" is disabled
(i.e., unchecked).
Unchecking the "Force Re-Synchronization" checkbox tells Merlin to use
its existing data on Bluetooth devices, thereby bypassing the
synchronization process and saving a few seconds from the beginning of the
trace. If you know that Merlin’s data is correct, you can uncheck this
checkbox and cause Merlin to use the existing data. If the data is incomplete
or incorrect, however, Merlin will automatically perform a refresh.
To examine Merlin’s Bluetooth data, open Device List: View >Device List.
Follow Master/Slave Switch
If enabled, this option allows Merlin to follow a role switch between a
Master and Slave. This capability allows Merlin to keep track of changes in
a device’s role when it changes from one role to another.
Match Clock Rate
Match Clock Rate is a useful option if the Master device’s clock is
inaccurate. Match Clock Rate causes Merlin to do a General Inquiry to
determine the Page Target's clock rate prior to synchronizing to the piconet.
If unchecked, Merlin will begin piconet synchronization without first doing
a General Inquiry.
This option only works with Page Sync and Record mode.
Show Paging Traffic
Show Paging Traffic causes Merlin to capture paging traffic between the
Master and Page Target devices. This option is used only with Page Sync
and Record Mode.
Correlation Value (33-64)
This value tells Merlin how many bits in the sync word of each received
packet must be matched in order for Merlin to consider the packet valid and
start recording.
Recommended value: 57.