DAPL Statistical Commands
DAPL processing commands can compute onthefly statistics.
Sometimes the statistics are the goal of the data acquisition, and sometimes they are supplementary information to monitor your processes.
HIGH
 Identify the highest value in data blocks.
LOW
 Identify the lowest value in data blocks.
FINDMAX
 Determine the location of the highest value in a data block.
AVERAGE
 Compute the average values for data blocks.
BAVERAGE
 Perform averaging on multiplexed data channels, independently, in parallel.
VARIANCE, STDDEV
 Compute spread statistics for data blocks.
HIGH, LOW
 Compute extreme value statistics for data blocks.
PCOUNT
 Count the number of samples passed through a pipe.
PVALUE
 Post the latest sample value from a pipe.
RMS
 Calculate RMS averages for data blocks.
Some special commands collect statistics about digital input data.
PULSECOUNT
 Counts pulse edges detected on a digital port line.
CTCOUNT
 Accumulates counter totals at fixed update intervals.
CTRATE
 Reports new counts for a counter updated at fixed intervals.
