Atlas Copco ACTA 4000 - Page 66

Programming ACTA ACTA 4000 User Guide
66 (136) 2008-12 9836 4171 01
2 Stat parameter 1
These parameters are displayed in the top right part of ACTA custom
measurement display. They show real-time statistical calculations on your
selection in Parameter 1.
X, σ
Mean and sigma for parameter
R, None
Range for parameter
X-3σ, X+3σ,
Negative and positive confidence interval for parameter
Min., Max.
Min. and max. values for parameter
Var., Diff. %
Variance and difference in per cent between parameter and
the controller value for parameter. Diff% only valid for
angle & torque measurements.
CM, CMK
CM and CMK for parameter.
X last, R last
Last group X-bar and last group range for parameter 1.
Displayed only when there is at least one full group.
CAM, None
CAM for parameter 1. Displayed only when there are at
least 6 full groups.
Contr., Diff.
Controller value and difference between parameter and the
controller value for parameter. Only valid for angle &
torque measurements
None, None
No statistical parameters are selected.
3 Torque unit
Sets the units used for the torque in this tool.
Options: Nm, ozf.in, lbf.in, lbf.ft, kgt.m, kgf.cm, Ncm
4 Parameter 2
This parameter is displayed on the left below Parameter 1 of ACTA
Custom measurement display. Same parameter choices as Parameter 1.
5 Stat parameter 2
This parameter is displayed on the right in ACTA custom measurement
display, below the statistical field for
Parameter 1. This parameter
displays real-time statistical calculations on your selection in Parameter 2.
See
Stat parameter 1 for options.
6 Pulses unit
Sets the units used for the pulse in this tool.
Options: Number of, Hz
7 Comments row 1
In the lower part of ACTA custom display dialog box there are two rows
for comments. These two rows are configured separately and you can
enter your own free text of maximum 20 characters for each row or
choose from pre-defined options in ToolsTalk QAT. See the ToolsTalk
QAT user guide for detailed information.
8 Comments row 2
See Comments row 1
When all parameters have been set according to your preference, highlight
OK and press ENTER or simply
press the
OK button on the keypad.