DsTrend

The DsTrend object has an internal data buffer of 1912 byte that can for example store
478 samples of type Float32. Also other data types are possible. The configuration is a
bit odd because the buffer is divided into two parts, but normally you just have to state
the attribute that is to be stored in DataName, and possibly insert a value into
Multiple to state the scan time.

See also DsTrend in Object Reference Manual.