SPC
Monitor your process in real time and catch drift early.
SPC monitors your process with 7 control-chart types so you can separate natural variation from special causes and catch problems early.
Advantages of using it digitally
- 7 control charts automatically; limits and Western Electric rule violations are flagged instantly.
- Real-time monitoring and alarms — you're warned the moment drift appears.
- Instant Cp/Cpk as data is entered; historical trend is retained.
- No more updating spreadsheet charts or juggling scattered files.
How it works
Bring your process under statistical control — from data entry to control charts and process capability.
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1
Open the panel
Open SPC; reach X̄-R, X̄-S, I-MR (variable) and p, np, c, u (attribute) control charts from one panel.
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2
Create a chart
Enter your company and choose the chart type; start from scratch or try ready sample data.
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3
Enter the data
Set subgroup count and size and enter the readings; add lower/upper spec limits and process capability is computed automatically too.
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4
See the control chart
The centre line and UCL/LCL control limits are computed automatically; out-of-control signals are detected with the 8 Nelson rules and marked on the chart.
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5
Measure process capability
Cp, Cpk, Pp and Ppk indices are computed with a histogram and normal curve; capable/not-capable is judged automatically and the result is exported as PDF/CSV.
Purpose
To keep the process in control, reduce variation and time interventions correctly — distinguishing over-adjustment from real drift.
Key functions
- X̄-R, X̄-s, I-MR variable charts
- p, np, c, u attribute charts
- Control limits and Western Electric rule violations
- Cp/Cpk process capability
- Trend and alarm indicators
Benefits
- Reduces scrap and rework
- Prevents downtime and loss with early warning
- Builds a data-driven decision culture
Who is it for?
Production, quality and process engineering teams.
Let's run this assessment in your team
We'll tailor and report it to your needs and roles. Let's schedule a short call.
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