OPC Test Tool

Use to test local and remote OPC-DA, OPC-HDA, and OPC A&E Servers

OPC-DA: Data Access
OPC-HDA: Historical Data Access
OPC-A&E: Alarms and Events

Functions include:

This tool is Free!

click-to-download

Screen shots

OPC-DA/HDA

Item browsing

opctest-browse

Values and Aggregates

opctest-values

OPC Alarms and Events

Subscription filter

opctest-subscription

Subscription viewer

opctest-subscriptionview