How do I manage the Microsoft SQL Server transaction log? [Article]
If you are using Microsoft's SQL Server as the backend database for WinSPC, you may need to manage the database transaction log in order to keep it to a manageable size. The transaction log is us
What is the difference between a Report Template and a Report Book? [Article]
A 'Report Template' is a new object in WinSPC 8.0 that details what the output of a specific report should look like. A report template completely controls what is displayed on the output of the
What do each of the different user permissions do? [Article]
The table below represents a list of the possible WinSPC User or User Group permissions and what actions each permission is related to. Data Collection Permis
How can I change the X-axis scaling on a histogram chart? [Article]
Starting in WinSPC 8.3.4, users are now able to customize the X-axis scaling for histograms in the Variable Analyzer or Report Templates. These chart properties are also a part of the chart's Col
Changing the QualTrend 'run-as' user [Article]
QualTrend, by default, is configured to have the local services and processes run as a local computer account. This works just fine except in the case when the user needs to have QualTrend
How do I setup or modify a User? [Article]
You can create Users accounts with unique permissions, settings and preferences. User accounts control which areas of WinSPC th
Capability Report (Legacy) [Article]
Current Report Version: 1.0.1 The capability report displays a variety of information about a specific variable on a single page, including statistics such as mean, standard deviation, Cpk,
Capability Report [Article]
Current Report Version: 1.0.1 The capability report displays a variety of information about a specific variable on a single page, including statistics such as mean, standard deviation, Cpk,
How are control limits calculated for an attribute c-chart? [Article]
A c-chart displays the total number of nonconformities for each lot. This chart is available in WinSPC to an attribute that is configured with an 'Attribute Counts' of 'Defect
How are control limits calculated for an attribute u-chart? [Article]
A u-chart displays the number of nonconformities per unit produced. This chart is available in WinSPC to an attribute that is configured with an 'Attribute Counts' of 'Defects