Quality & Process Monitoring

Statistical Process Control

Build control charts, detect special-cause signals, investigate small process shifts, qualify setups with Precontrol, and assess process capability from the browser.

CUSUM

Detect small sustained shifts using either tabular CUSUM or the equivalent V-mask representation.

Interactive SPC

Data

Paste one subgroup per row. K and H must be expressed in the same units as the subgroup means.

CUSUM method

Reference K

Decision H

Target mean (optional)

V-mask uses the same K and H as the tabular method. Lead distance d = H / K is calculated automatically.

SPC

Ready to analyze

Paste your data, configure the parameters for the selected tool, and calculate.