Scilab Function
Last update : September 2006

copy_item - Copy OPC

### Calling Sequence

  `B=call('copy_item',A,1,'i',B,2,'c','out')`

### Parameters

- `A`: the index of opc item to be copyed
- B: the item name to be copyed

### Description

this function is to copy OPC items

### Examples

    A=2

    B='item1'

    call('opc_write',A,1,'i',B,2,'c','out')

### See Also

`opc_connect`, `opc_disconnect`, opc_add_group,opc_add_item, opc_read, opc_write

### Author

`Developed by Zhe Peng, Longhua Ma.`