User Manual Part 2
Table Of Contents
- 7. Recording Options
- 8. Display Options
- 9. Reading a CATC Trace
- 10. Decoding Higher Protocols
- 10.1 Introduction
- 10.2 LMP and L2CAP Messages
- 10.3 Decoding and Viewing Higher Protocol Data
- 10.4 Tooltips
- 10.5 Viewing Packets in LMP and L2CAP Messages
- 10.6 Types of LMP and L2CAP Messages
- 10.7 Viewing L2CAP Channel Connections
- 10.8 Viewing Protocol Messages and Transactions
- 10.9 Changing Protocol Assignments
- 11. Other Features
- 12. How to Contact CATC
- 13. Warranty and License
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Merlin Protocol Analyzer User’s ManualCATC Version 1.6
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.
Piconet Addresses (MSB -> LSB)
• Master Addr - Piconet Master Address for device under
observation. Used for all Piconet recording modes.
• Page Target - User selectable address for the Merlin Analyzer.
Used for Passive Sync & Record and Page Sync & Record.
• DIAC LAP- Device Inquiry Access Code. Used for Device
Inquiry.
• Swap - The "swap" button swaps the addresses between the
Master Addr and Page Target text boxes. This button will allow
addresses to be swapped even if the boxes are grayed out.
Note GIAC - General Inquiry Access Code is hard-coded in the analyzer and does not
require user selection.
Other Parameters
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.
Inquiry Timeout (0-80 secs)
Default value is 20 seconds.
This value specifies how long Merlin should perform the Inquiry process for
the General (unlimited) and Dedicated (limited) recording modes. After the
specified time has elapsed, Merlin will illuminate the trigger light on the
front of the analyzer.
Loss of Sync Timeout (1-16 secs)
This value specifies the amount of time that Merlin will wait for piconet
traffic before determining that synchronization has been lost.