STAB
----


.. figure:: ../media/image992.png
   :figwidth: 4.76042in
   :align: center 

**Purpose**

To transform an input signal . The transformation is done according to a table.

**Procedure** 

Interpolation of the ‘function table’ is done if the input signal falls within the ‘function table’ limits. No extrapolation is done if the input signal falls outside the limits, instead the nearest value in the ‘function table’ is output.

**Parameters** 

============== ===== ==== ===== ======= =======
Parameter      input unit range default remarks
============== ===== ==== ===== ======= =======
Function table table                    
============== ===== ==== ===== ======= =======

**Remarks** 

Both columns in the ‘function table’ must be in SI-units.

**Examples** 

Table 1 presents a STAB ‘function table’. Figure 1a presents the input signal (sine) generated by FUN component and figure 1b presents the output signals for the STAB component.

It can be seen that from 2 s to 10 s the input signal is above the ‘function table’ limits and a value of 5 is output. From 15 s to 23 s the input signal is outside the limits and a value of 2 is output. In the other time intervals the input signal is within limits and interpolation is used.

Table 1: A function table

===== ======
Input Output
-5.0  2.0
0.0   -2.0
5.0   5.0
===== ======

|image242| |image243|

.. include:: substitutions_control.rst