11
Rundown Number will be displayed
and the system will be ready to record
another torque value.
5. If the rundown is determined to be
invalid (statistical outlier, operator
error during rundown, tool error during
rundown, etc.), press
CLEAR
to delete
the value. The Main Display will
convert back to zero, the Stored
Rundown Number will remain the
same and the system will be ready to
record another torque value.
Once a rundown torque value is
displayed, the value must be entered or
cleared before a subsequent value can
be displayed.
Clearing a Previous Torque Value /
MEMORY MODE
To clear a torque value that was
previously entered into memory:
1. Use the
Selection Arrow
buttons to
scroll to the desired torque reading.
2. Press
CLEAR
twice
to clear the value
from memory and to subtract it from
any statistical calculations. The Stored
Rundown Number of all values
entered after the cleared value will
automatically be reduced by one.
To switch the unit to
RUN MODE
from
MEMORY MODE
, press the
RIGHT
SELECTION BUTTON
(Figure 1)
and
verify that
RUN
is displayed in the
DATA
STORAGE MODE
field.
Reviewing Rundown Torque Values
To review rundown values that have been
stored in MEMORY MODE:
1. Enter
MEMORY MODE.
2. Using the
SELECTION ARROW
buttons, scroll
UP
or
DOWN
through
the list of stored rundown values.
It is possible to scroll to a stored-
rundown-number which is above the
highest stored value; for example, if 10
rundowns have been stored, it is
possible to scroll to stored-rundown-
number 15, however all rundown
values above 10 will display as zero
values.
Reviewing Statistical Information
Once rundown torque values have been
stored to memory, it is possible to view
statistical
values
based
on
those
rundowns.
To view statistical information:
1. From either
MEMORY MODE
or
RUN
MODE
press the
MENU
button.
2. Press the
UP
menu scroll button until
the
Data Menu
(3 of 3) item is
displayed
3. Press
SEL
to enter into the
Data Menu
area
4. Press the
UP
menu scroll button until
Display SPC Info
3 of 5) item is shown
5. Press
SEL
to select and display
Statistical Information for the set of
data stored in the AUET
A screen will display showing the following
statistical values:
n = number of rundowns stored into
memory
X = mean torque value of all stored
rundowns
Min = the lowest stored torque value
Max = the highest stored torque value
To disable MEMORY MODE, the user
must clear the memory and enter RUN
MODE. For instructions on how to clear
memory, see Clear Memory (3-4, 3-5) on
page 17.