From: Andreas Neiser <neiser@kph.uni-mainz.de>
Date: Mon, 15 Apr 2013 09:53:37 +0000 (+0200)
Subject: Fixed a misleading hint for PaDiWa (always GND everything :)
X-Git-Url: https://jspc29.x-matter.uni-frankfurt.de/git/?a=commitdiff_plain;h=414faa370dfb3b0d2d50c89284d0e50ce9e3c235;p=daqdocu.git

Fixed a misleading hint for PaDiWa (always GND everything :)
---

diff --git a/trb3/WasaFrontend.tex b/trb3/WasaFrontend.tex
index bb3f664..3d5aeda 100644
--- a/trb3/WasaFrontend.tex
+++ b/trb3/WasaFrontend.tex
@@ -69,15 +69,12 @@ Just some quick notes from a first user perspectives.
   which are green highlighted in the Webinterface seem to be read
   out). This is not valid for the two edge versions of the padiwa TDC
   firmwares.
-\item The correct powercycle procedure seems to be (otherwise the
-  \verb!padiwa.pl! returns a random uid, so your frontend is not
-  accessible):
-  \begin{enumerate}
-  \item Power down all components and kill \verb!trbnetd!.
-  \item Power up the PaDiWa frontends.
-  \item Power up the TRB Boards.
-  \end{enumerate}
-
+\item Ensure that the TRB boards and your PaDiWa FEE share the same
+  ground, otherwise the \verb!padiwa.pl! might return a random uid or
+  temperature, so your frontend is not accessible. This is by default
+  not the case if you use galvanically separated outputs of your power
+  supply unit.
+ 
 \end{itemize*}
 
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diff --git a/trb3/main.pdf b/trb3/main.pdf
index ca7ea2a..94500c5 100644
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