Availability:
     Level 2    , 'C'
     Level 7    , 'C'
     Level F    , 'C'

  Quick Help:
     Buffer Copy, C[SrcBlk],[DestBlk],[NumBlks]

  Description:
    The Buffer Copy command copies the contents of the specified source buffer block(s)
    to the specified destination buffer block(s).

  Input Parameters:

    0 - First Source Buffer Block Number.
    
        If this parameter is entered, it specifies the number of the first buffer block
        that contains the source data to be copied.
    
          Type:    Unsigned 16-bit value
    
          Range:   0 to Buffer Size (in blocks) minus 1
    
          Default: If this parameter is not entered, the first block of the Diagnostic
                   Read Buffer will be the first source block.
    
    1 - First Destination Buffer Block Number.
    
        If this parameter is entered, it specifies the number of the first buffer block
        to which the source data is to be copied.
    
          Type:    Unsigned 16-bit value
    
          Range:   0 to Buffer Size (in blocks) minus 1
    
          Default: If this parameter is not entered, the first block of the Diagnostic
                   Write Buffer will be the first destination block.
    
    2 - Number of Buffer Blocks to Copy.
    
        This parameter specifies the number of consecutive buffer blocks to be copied.
    
          Type:    Unsigned 16-bit value
    
          Range:   1 to maximum number of buffer blocks
    
          Default: If Parameters 0, 1 and 2 are not entered, the entire Diagnostic Read
                   Buffer will be copied to the Diagnostic Write Buffer.  If Parameter 2
                   is not entered and either Parameter 0 or 1 is entered, a single buffer
                   block will be copied.
    
  Output Data:

    If an error occurred, the following information will be displayed.
    
          "DiagError aaaaaaaa"
    
       where
    
          aaaaaaaa is the Diagnostic Error Code
    
  Revision History:

    0001.0000   Initial revision.
    0011.0000   Combined the PSG Diagnostic Error Codes (PSGDEC) and the Diagnostic External
                Test Service Error Codes (DETSEC) into a single set of Diagnostic Error Codes
                (DiagError).