How to detect a signal saturation on voltage channels

Hi,
I have many votage channels with personnal's scales.
I would like to know if it's possible to detect a input saturation (voltage out of  range, +10/-10V for exemple), directly in the acquisition channel.
I can do reverse scale to know the voltage value but I would like to know if there is a automatic flag in the channel.
Thinks for your help

this might work
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
class Testing extends JFrame
  public Testing()
    setSize(300,200);
    setLocation(350,200);
    setDefaultCloseOperation(EXIT_ON_CLOSE);
    setUndecorated(true);
    getRootPane().setWindowDecorationStyle(JRootPane.FRAME);
    addMouseListener(new MouseAdapter(){
      public void mousePressed(MouseEvent me){
        if(me.getY() < getContentPane().getY()){
          JOptionPane.showMessageDialog(getContentPane(),"In Title Bar");}}});
    JPanel jp = new JPanel();
    getContentPane().add(jp);
  public static void main(String[] args){new Testing().setVisible(true);}
}

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