\begin{table}%t3
	\caption{Example of the expected LYRA total output signals (nA) and purities (\%) between brackets. Since not the entire IR spectrum is taken into account, these values rather represent a lower limit.}
	\label{tab:Tab3}
	%\centering
\par
\begin{tabular}{clllccc} 
\hline\hline             
ch.\# & Filter label& Bandwidth,~nm& detector & Min. Signal (pur.) & Max. Signal (pur.) & Max. Signal /Min. Signal\\
\hline
  \multicolumn{7}{l}{\it Unit 1} \\
%\hline
  1-1 & Lyman-$\alpha$ [XN]& 120-123&MSM12 & 0.283 (26\%)&0.340 (33\%)& 1.20\\
  1-2 & Herzberg & 200-220&PIN10   & 10.918 (83.7\%) & 11.710 (83.8\%)& 1.07\\
  1-3 & Aluminium &17-80&MSM11 & 0.054 (86.7\%)  & 2.079 (7.0\%)& 38.50\\
  1-4 & Zirconium & 6-20&AXUV-20D & 0.085 (91.4\%) & 5.373 (14.1\%)& 63.21\\
\hline
  \multicolumn{7}{l}{\it Unit 2} \\
%\hline
  2-1 & Lyman-$\alpha$ [XN]&120-123&MSM21 & 0.100 (25.7\%) & 0.119 (32.8\%)& 1.19\\
  2-2 & Herzberg&200-220& PIN11   & 11.690 (83.8\%)&	12.512 (83.9\%)& 1.07\\
  2-3 & Aluminium&17-80& MSM15  & 0.049 (88.8\%)&	1.745 (7.8\%)& 35.61\\
  2-4 & Zirconium&6-20&  MSM19 & 0.012 (86.1\%)&	0.787 (12.5\%)& 65.58\\
\hline
  \multicolumn{7}{l}{\it Unit 3} \\
%\hline
  3-1 & Lyman-$\alpha$ [N+XN]&120-123& AXUV-20A & 0.269 (32.5\%)&	0.317 (42.1\%)& 1.18\\
  3-2 & Herzberg&200-220&PIN12   & 9.389 (83.5\%)&	10.055 (83.6\%)& 1.07\\
  3-3 & Aluminium&17-80& AXUV-20B & 0.907 (91.8\%)&	16.701 (16.1\%)& 18.41\\
  3-4 & Zirconium&6-20& AXUV-20C & 0.087 (89.4\%)&	5.375 (14.1\%)& 61.78\\
\hline
\end{tabular}
\vspace*{4mm}
\end{table}