COMTRADE Read Data VI

Owning Palette: COMTRADE VIs

Requires: Electrical Power Toolkit

Reads analog data and digital data from the specified .dat file. You must set open mode to Open (read only) in the COMTRADE Open VI to open the .inf file. Otherwise this VI returns an error.

Example

	task in specifies the configuration information and references.
	error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
	number of sample rates returns the number of sample rates that this VI reads from the input data.
	task out returns updated configuration information and references.
	sample rate information returns the information about sample rates. sample rate returns the sample rate in hertz. last sample number returns number of samples at sample rate.
	analog data returns the analog that this VI reads from the input data. timestamps returns the timestamp of the analog data. analog data values returns the value of the analog data.
	digital data returns the digital data that this VI reads from the input data.
	error out contains error information. This output provides standard error out functionality.
	timestamps returns the timestamp of each record.

Example

Refer to the COMTRADE Reading (Windows Only) VI in the labview\examples\Electrical Power\COMTRADE Logging directory for an example of using the COMTRADE Read Data VI.