In SPC analysis, many inspection datasets are collected in subgroups.
For this type of data, how should SPC dashboards be designed for a single inspection item?


For subgroup-based inspection items, we provide six standard SPC dashboard charts.
P1:Xbar Control Chart

P2:R Control Chart

P3:S Control Chart

P4:Xbar Moving Range Control Chart

P5:Process Capability Chart

P6:Subgroup Distribution Chart (Scatter Plot)

In the SPC dashboard shown above:
You can display multiple charts for the same inspection item, or
You can display different charts for different inspection items,
depending on your monitoring and analysis requirements.
