Description:
    This batch file attempts to verify that the level 6 serial port diagnostic commands
    can be executed.
   
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    Clear the Expected Batch File Errors.
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    -*9                                 All Level '*' Command: Special Batch File Function - Clear Expected Errors
   
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    Enable error logging and clear the error log.
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    -/LE1                               Level L 'E' Command: Enable / Disable Logging
    -/LiFFFC                            Level L 'i' Command: Initialize Log File
   
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    Display the help information for the Level 6 commands.
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    -/CQ6                               Level C 'Q' Command: Display ASCII Command Information
   
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    Change to Command Level 6.
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    -/6                                 All Level '/' Command: Change Diagnostic Command Level
   
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    Test the Display Batch File command by displaying this batch file.
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    -D16                                'D' Command: Display Batch File
   
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    Display the Active Error Log and check if the Batch File failed.
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    -*B                                 All Level '*' Command: Special Batch File Function - Display Log
    -|                                  '|' Command: Batch File Terminator