Read unprocessed data from an OPC HDA server
Retrieve raw values from the server, and processes that data using MATLAB® rather than relying on the server to perform the processing for you.
|Read raw data of specified time range from HDA server|
|Read modified data from an OPC HDA server|
- Read Historical Data Over a Time Range
Request the value, quality, and timestamp data for a list of items over a specified time domain.
- Reading Modified Data
Read only modified data from the server.
- Native MATLAB Data Types from Read Operations
Specify that the read operations return data as MATLAB data types.