K-TRON K-Commander User Manual

805.84
K-Commander Loss-in-Weight Programming
Rev: G Produced by the K-Tron Institute
LWF Page 12: SPC Chart, Continued
Basics of SPC
operation,
con't
The purpose of the scaling factor is to provide visibility and usefulness
to the chart when variable deviation is either very small or very large.
The chart clips any point greater than 150 pixels.
All date is stored in the RAM card for use by the operator.
Basics of SPC
operations -
displayed
values
There are a number of values displayed on the screen.
Value Meaning Located?
SPC Values - Upper
Control Limit
Computed value of
the upper control
limit from all
previous data points
The top number
located just under the
upper dashed line.
SPC Values - Lower
Control Limit
Computed value of
the lower control
limit from all
previous data points
The bottom number
just under the lower
dashed line.
SPC Values -
Standard Deviation
Current value of
computed standard
deviation from all
previous data points
At the right hand side
of the graph near the
"x" axis.
Continued on next page

K-TRON K-Commander Specifications

General

Brand	K-TRON
Model	K-Commander
Category	Control Panel
Language	English