opcsupport

OPC HDA troubleshooting utility

Syntax

opcsupport('localhost')

opcsupport(hostName)

opcsupport(hostName,fileName)

outFile = opcsupport(___)

Description

opcsupport('localhost') returns diagnostic information for all OPC HDA servers installed on the local machine The function saves the output text to the file opcsupport.txt in the current folder and opens it in the editor for viewing.

opcsupport(hostName) returns diagnostic information for the OPC HDA servers installed on the host with name specified in hostName.

opcsupport(hostName,fileName) saves the text output to the file specified in fileName in the current folder.

outFile = opcsupport(___) returns the full path to the generated file and does not open the file in the editor for viewing.

Examples

Get Diagnostics for All OPC HDA Servers on Local Machine

opcsupport('localhost')

Get Diagnostics for All OPC HDA Servers on Specified Machine

opcsupport('area1')

Save Diagnostic Information to Specified File

opcsupport('area1','myfile.txt')

Input Arguments

hostName — Machine hosting OPC server

'localhost' | character vector | string

Machine hosting OPC server, specified as a character vector or string.

Data Types: char | string

fileName — Filename for output text

'opcsupport.txt' (default) | character vector | string

Filename for output text, specified as a character vector or string.

Data Types: char | string

Output Arguments

outFile — Path to file

character vector

Path to file containing the diagnostic information, returned as a character vector.

Version History

Introduced before R2006a