ihuReadMultiTagRawDataByTime

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Prototype

Use the ihuReadMultiTagRawDataByTime function to return multiple raw samples for multiple tags in a specified time range.

ihuReadMultiTagRawDataByTime {
  in long serverhandle,
  in int numberoftags,
  in IHU_timestamp * StartTime,
  in IHU_timestamp * EndTime,
  out ihuErrorCode **error returns,
  in/out IHU_RETRIEVED_RAW_VALUES *pSamples
};

Remarks

The time stamp, value, and quality of each raw sample are returned.

Returns

The ihuReadMultitagRawDataByTime function returns ihuSTATUS_OK when values are successfully retrieved.

Errors are returned on read timeouts, when the user is not a member of the ih Readers security group, or if the tag is not found.