From db090c8807a74d8ad16bfd45828145550a000ee9 Mon Sep 17 00:00:00 2001
From: occheung <dc@m-labs.hk>
Date: Fri, 14 Jan 2022 15:29:31 +0800
Subject: [PATCH] 5432: add setup for FEXT plot

Updates #28.
---
 5432.tex | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/5432.tex b/5432.tex
index 9c7d35a..cd7411f 100644
--- a/5432.tex
+++ b/5432.tex
@@ -207,6 +207,14 @@ Output noise are measured after 15 cm IDC cable, IDC-SMA, 100 cm coax ($\sim$50
     \caption{Step response (switching from +10V to -10V)}
 \end{figure}
 
+Far-end crosstalk is measured using the following setup.
+
+\begin{enumerate}
+    \item CH1 as aggressor, CH0 as victim
+    \item CH0, 2-7 terminated, CH 8-31 open
+    \item Aggressor signal from BNC passed through 15cm IDC26, 2m HD68-HD68 SCSI-3 shielded twisted pair, 15cm IDC26, converted back to BNC with adapters between all different cables \& connectors.
+\end{enumerate}
+
 \begin{figure}[hbt!]
     \centering
     \includegraphics[width=3.3in]{zotino_fext.png}