\subsection{Measurements at $\sqrt{s}=240$ GeV}

At $\sqrt{s} = 240$ GeV, the TLEP luminosity is expected to be $5\times 10^{34}~\cms$ at each interaction point, in a configuration with four IPs. The total integrated luminosity accumulated in five years, assuming running for $10^7$ seconds per year, is shown in Table~\ref{tab:HiggsCross}, together with the corresponding numbers of Higgs bosons produced. 

\begin{table}
\begin{center}
\caption{Integrated luminosity and number of Higgs bosons produced with TLEP at $\sqrt{s} = 240$ GeV (summed over four IPs), for the Higgs-strahlung process and the WW fusion. For illustration, the corresponding numbers are also shown  for the baseline ILC programme~\cite{ILC:Summary} at $\sqrt{s} = 250$~GeV, with beams polarized at a level of 80\% for electrons and 30\% for positrons.\label{tab:HiggsCross}}
\begin{tabular}{|r|r|r|}
\hline & TLEP 240 & ILC 250 \\ \hline 
\hline Total Integrated Luminosity ($\inab$) & {\bf 10} & 0.25 \\ 
\hline Number of Higgs bosons from $\epemto {\rm HZ}$ & {\bf 2,000,000} & 70,000 \\
\hline Number of Higgs bosons from boson fusion & {\bf 50,000} & 3,000 \\ \hline 
\end{tabular}
\end{center}
\end{table}