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Obj
disp(Obj)
Obj or disp(Obj) displays summary information for OPC Toolbox object Obj.
If Obj is an array of objects, disp outputs a table of summary information about the objects in the array.
In addition to the syntax shown above, you can display summary information for Obj by excluding the semicolon when
Creating a toolbox object, using the opcda, addgroup, or additem functions
Configuring property values using dot notation
Display the summary of a data access client:
da = opcda('localhost', 'My.Server.1')
da =
Summary of OPC Data Access Client Object: localhost/My.Server.1
Server Parameters
Host : localhost
ServerID : My.Server.1
Status : disconnected
Timeout : 10 seconds
Object Parameters
Group : 0-by-1 dagroup object
Event Log : 0 of 1000 eventsDisplay the summary information for an array of data access clients:
da2 = opcda('localhost', 'My.Second.Server.1');
[da da2]
OPC Data Access Object Array:
Index: Status: Name:
1 disconnected localhost/My.Server.1
2 disconnected localhost/My.Second.Server.1
![]() | disconnect | flatnamespace | ![]() |

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