Looking for a Cp Cpk Template in Excel?
QI Macros has a ready made template for you!
Just drop in your data and QI Macros does the rest.
To calculate Cp and Cpk:
- Select the template from QI Macros menu
- Input target, tolerances and measurements.
- QI Macros does the rest!
Example of the QI Macros Cp Cpk Template
QI Macros template calculates Cp, Cpk, Pp, and Ppk. It has space for up to 35 characteristics and 100 measurements.
There are Seven Cp Cpk Worksheets in the Template
- Cp Cpk 8 Worksheet - for up to 8 Characteristics with 100 measurements each
- Cp Cpk 35 Worksheet - for up to 35 Characteristics with 100 measurements each
- Attribute Cp Cpk Worksheet for Go/No-go data - for pass/fail (binary) data where there are no measurements.
- Binomial Capability Analysis for binary data with measurements
- Poisson Capability Analysis
- Cp Cpk True Position - when there are two aspects to your measurement (e.g. horizontal and vertical for the position of a hole.)
- MMC Cpk True Position - when you are measuring something like the inside and outside of a cylinder
Input or Calculate USL & LSL
To calculate your Upper and Lower Specification Limits, provide your Nominal Value (+)(-) Tolerance
- USL = Nominal Value + Tolerance
- LSL = Nominal Value - Tolerance
You Can Try and Build Your Own Cp Cpk Calculations, But ...
- It will suck up a bunch of your time.
- You'll probably make mistakes and aggravate customers (based on our tech support calls, most people who try to perform manual calculations or build their own Excel formulas end up with incorrect results.)
- You'll find your homegrown template hard to maintain.
Instead, Use Proven Software like QI Macros Add-in for Excel
- QI Macros calculations are tested and accurate.
- QI Macros contains advanced features like one-sided spec limits.
- If you're providing these results to your customers shouldn't you use a tool that's proven and affordable?
Stop Struggling with Cp Cpk metrics!
Start creating your Cp Cpk metrics in just minutes.
QI Macros Draws These Charts Too!