OPC historical data access > OPCHDAClient.exe sample input scripts

OPCHDAClient.exe output file

The following is the table of keywords that are used in the output files. The keywords will be column names in text output files and tag/attribute names in XML output files.

Data value

TimeStamp

Quality

AtrtributeValue

Item

XML only

Attribute

XML only

ItemID

XML only

AttributeID

XML only

AggregateID

XML only