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Raw Data

Read unprocessed data from an OPC HDA server

Functions

readRaw Read raw data stored over a time range from HDA server
readModified Read modified data from an OPC HDA server

Topics

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.

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