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<TITLE> List of TOPSI devices</TITLE>
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<H1>TOPSI Device list</H1>
<P>
<HR size=4 width="66%"></P>
<H2>Motors </H2>
<!--latex-off-->
<P>Here's an overview of <A HREF="http://www1.psi.ch/www_sinq_hn/SINQ/instr/Topsi.html">TOPSI</A>
with <A HREF="http://www1.psi.ch/www_sinq_hn/SINQ/instr/img/Topsi.GIF">all
its standard motors</A>.
<!--latex-on-->
Although there are many names and ways to address
a motor I recommend to use the systematic alias mnemonic. This 3-letter
mnemonic uses the first letter to distinguish between monochromator (M__),
sample (S__), diaphragms (D__), and motors used for scan modes of the u-shaped
multireflection table (U__). Nevertheless, you may use the other aliases
in the following list or TASMAD mnemonic, if this appears to be more natural
to you. The second and third letter are used to specify the function or
the part to be moved, e.g., a rotation of sample or monochromator for an
angle theta (_TH), the rotation of a secondary arm (_TT), both around vertical
axes, translations (_TX &amp; _TY) and tiltings of goniometers (_GX &amp;
_GY) along perpendicular directions, the blade of a diaphragm (_1L, _2R,
_3V, etc.).</P>
<H2>Mnemonic and Function of Motors</H2>
<!--latex See Tables \ref{t1}, \ref{t2}, \ref{t3}-->
<!--latex-off-->
<P>Use Netscape or compatible browser to display this table.</P>
<TABLE BORDER=1 CELLSPACING=0 CELLPADDING=3 WIDTH="100%" BGCOLOR="#FFDEAD" >
<TR ALIGN=CENTER VALIGN=TOP BGCOLOR="#008B8B">
<TD><B><FONT COLOR="#FFFF00">Standard alias mnemonic</FONT></B></TD>
<TD><B><FONT COLOR="#FFFF00">TASMAD mnemonic</FONT></B></TD>
<TD NOWRAP WIDTH="90"><B><FONT COLOR="#FFFF00">Motor-# (motor-# on controller
#)</FONT></B></TD>
<TD NOWRAP WIDTH="100"><B><FONT COLOR="#FFFF00">Location of motor &amp;
digitizer</FONT></B></TD>
<TD><B><FONT COLOR="#FFFF00">Function</FONT></B></TD>
</TR>
<TR VALIGN=TOP>
<TD>
<CENTER><P><FONT SIZE=-1>MTH</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>A1</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>1 (1, 2)</FONT></P></CENTER>
</TD>
<TD><FONT SIZE=-1>in mono drum</FONT></TD>
<TD NOWRAP WIDTH="250"><FONT SIZE=-1>rotation of monochromator crystal
around vertical axis</FONT></TD>
</TR>
<TR VALIGN=TOP>
<TD>
<CENTER><P><FONT SIZE=-1>MTT</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>A2</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>2 (2, 2)</FONT></P></CENTER>
</TD>
<TD><FONT SIZE=-1>back of mono drum</FONT></TD>
<TD><FONT SIZE=-1>rotation of platform around vertical monochromator axis</FONT></TD>
</TR>
<TR VALIGN=TOP>
<TD>
<CENTER><P><FONT SIZE=-1>MTY</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>MTL</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>5 (5, 2)</FONT></P></CENTER>
</TD>
<TD NOWRAP WIDTH="100"><FONT SIZE=-1>on top of motor 1 in mono drum</FONT></TD>
<TD><FONT SIZE=-1>horizontal translation of monochromator crystal</FONT></TD>
</TR>
<TR VALIGN=TOP>
<TD>
<CENTER><P><FONT SIZE=-1>MTX</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>MTU</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>6 (6, 2)</FONT></P></CENTER>
</TD>
<TD><FONT SIZE=-1>on top of motor 5 in mono drum</FONT></TD>
<TD><FONT SIZE=-1>horizontal translation of monochromator crystal perpendicular
to MTY</FONT></TD>
</TR>
<TR VALIGN=TOP>
<TD>
<CENTER><P><FONT SIZE=-1>MGX</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>MGL</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>9 (9, 2)</FONT></P></CENTER>
</TD>
<TD><FONT SIZE=-1>uppermost in mono drum</FONT></TD>
<TD><FONT SIZE=-1>rotation of monochromator crystal around horizontal axis
to define horizontal scattering plane</FONT></TD>
</TR>
<TR VALIGN=TOP>
<TD>
<CENTER><P><FONT SIZE=-1>STH, TH</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>A3</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>3 (3, 2)</FONT></P></CENTER>
</TD>
<TD><FONT SIZE=-1>2nd lowermost on platform</FONT></TD>
<TD><FONT SIZE=-1>rotation of sample around vertical axis</FONT></TD>
</TR>
<TR VALIGN=TOP>
<TD>
<CENTER><P><FONT SIZE=-1>STT, TTH</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>A4</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>4 (4, 2)</FONT></P></CENTER>
</TD>
<TD><FONT SIZE=-1>lowermost on platform</FONT></TD>
<TD><FONT SIZE=-1>rotation of detector arm around vertical sample axis</FONT></TD>
</TR>
<TR VALIGN=TOP>
<TD>
<CENTER><P><FONT SIZE=-1>STY</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>STL</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>7 (7, 2)</FONT></P></CENTER>
</TD>
<TD><FONT SIZE=-1>on top of motor 3 on platform</FONT></TD>
<TD><FONT SIZE=-1>horizontal translation of sample (thought to be perpendicular
to beam, but depends on STH value)</FONT></TD>
</TR>
<TR VALIGN=TOP>
<TD>
<CENTER><P><FONT SIZE=-1>STX</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>STU</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>8 (8, 2)</FONT></P></CENTER>
</TD>
<TD><FONT SIZE=-1>on top of motor 7 on platform</FONT></TD>
<TD><FONT SIZE=-1>horizontal translation of sample perpendicular to STY
(thought to be along the beam, but depends on STH value)</FONT></TD>
</TR>
<TR VALIGN=TOP>
<TD>
<CENTER><P><FONT SIZE=-1>SGY</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>SGL</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>11 (11, 2)</FONT></P></CENTER>
</TD>
<TD><FONT SIZE=-1>2nd uppermost on platform (uppermost when SGX is not
mounted)</FONT></TD>
<TD><FONT SIZE=-1>rotation around a horizontal axis to incline the sample
along STY direction</FONT></TD>
</TR>
<TR VALIGN=TOP>
<TD>
<CENTER><P><FONT SIZE=-1>SGX</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>SGU</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>12 (12, 2)</FONT></P></CENTER>
</TD>
<TD><FONT SIZE=-1>uppermost on platform </FONT></TD>
<TD><FONT SIZE=-1>rotation of sample around an inclined axis (along STX
direction if STY=0)</FONT></TD>
</TR>
<TR VALIGN=TOP>
<TD>
<CENTER><P><FONT SIZE=-1>D1R, S1R</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>MCV</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>13 (1, 3)</FONT></P></CENTER>
</TD>
<TD><FONT SIZE=-1>diaphragm 1 (nearest to mono drum)</FONT></TD>
<TD><FONT SIZE=-1>movement of the right aperture (when looking from the
monochromator)</FONT></TD>
</TR>
<TR VALIGN=TOP>
<TD>
<CENTER><P><FONT SIZE=-1>D1L, S1L</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>S3S</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>14 (2, 3)</FONT></P></CENTER>
</TD>
<TD><FONT SIZE=-1>diaphragm 1 (nearest to mono drum)</FONT></TD>
<TD><FONT SIZE=-1>movement of the left aperture (when looking from the
monochromator)</FONT></TD>
</TR>
<TR VALIGN=TOP>
<TD>
<CENTER><P><FONT SIZE=-1>D1V, S1V</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>ACH</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>15 (3, 3)</FONT></P></CENTER>
</TD>
<TD><FONT SIZE=-1>diaphragm 1 (nearest to mono drum)</FONT></TD>
<TD><FONT SIZE=-1>vertical movement of either the upper or lower aperture
(depends on which one is connected)</FONT></TD>
</TR>
<TR VALIGN=TOP>
<TD>
<CENTER><P><FONT SIZE=-1>D2R, S2R</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>ATL</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>17 (5, 3)</FONT></P></CENTER>
</TD>
<TD><FONT SIZE=-1>diaphragm 2 </FONT></TD>
<TD><FONT SIZE=-1>movement of the right aperture (when looking from the
monochromator)</FONT></TD>
</TR>
<TR VALIGN=TOP>
<TD>
<CENTER><P><FONT SIZE=-1>D2L, S2L</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>ATU</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>18 (6, 3)</FONT></P></CENTER>
</TD>
<TD><FONT SIZE=-1>diaphragm 2 </FONT></TD>
<TD><FONT SIZE=-1>movement of the left aperture (when looking from the
monochromator)</FONT></TD>
</TR>
<TR VALIGN=TOP>
<TD>
<CENTER><P><FONT SIZE=-1>D2V, S2V</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>AGL</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>19 (7, 3)</FONT></P></CENTER>
</TD>
<TD><FONT SIZE=-1>diaphragm 2 </FONT></TD>
<TD><FONT SIZE=-1>vertical movement of either the upper or lower aperture
(depends on which one is connected)</FONT></TD>
</TR>
<TR VALIGN=TOP>
<TD>
<CENTER><P><FONT SIZE=-1>D3R, S3R</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>MCH</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>21 (9, 3)</FONT></P></CENTER>
</TD>
<TD><FONT SIZE=-1>diaphragm 3 (nearest to detector)</FONT></TD>
<TD><FONT SIZE=-1>movement of the right aperture (when looking from the
monochromator)</FONT></TD>
</TR>
<TR VALIGN=TOP>
<TD>
<CENTER><P><FONT SIZE=-1>D3L, S3L</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>ACH</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>22 (10, 3)</FONT></P></CENTER>
</TD>
<TD><FONT SIZE=-1>diaphragm 3 (nearest to detector)</FONT></TD>
<TD><FONT SIZE=-1>movement of the left aperture (when looking from the
monochromator)</FONT></TD>
</TR>
<TR VALIGN=TOP>
<TD>
<CENTER><P><FONT SIZE=-1>D3V, S3V</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>CCH</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>23 (11, 3)</FONT></P></CENTER>
</TD>
<TD><FONT SIZE=-1>diaphragm 3 (nearest to detector)</FONT></TD>
<TD><FONT SIZE=-1>vertical movement of either the upper or lower aperture
(depends on which one is connected)</FONT></TD>
</TR>
<TR VALIGN=TOP>
<TD>
<CENTER><P><FONT SIZE=-1>UTY</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>A5</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>16 (4, 3)</FONT></P></CENTER>
</TD>
<TD><FONT SIZE=-1>lowermost on multireflection table</FONT></TD>
<TD><FONT SIZE=-1>horizontal translation of multireflection yoke (perpendicular
to detector arm)</FONT></TD>
</TR>
<TR VALIGN=TOP>
<TD>
<CENTER><P><FONT SIZE=-1>UTZ</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>A6</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>20 (8, 3)</FONT></P></CENTER>
</TD>
<TD><FONT SIZE=-1>uppermost on multireflection table</FONT></TD>
<TD><FONT SIZE=-1>vertical translation of multireflection yoke (perpendicular
to detector arm)</FONT></TD>
</TR>
<TR VALIGN=TOP>
<TD>
<CENTER><P><FONT SIZE=-1>UTT</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>MGU</FONT></P></CENTER>
</TD>
<TD>
<CENTER><P><FONT SIZE=-1>24 (12, 3)</FONT></P></CENTER>
</TD>
<TD><FONT SIZE=-1>between support base and detector arm</FONT></TD>
<TD><FONT SIZE=-1>fine translation of detector arm</FONT></TD>
</TR>
<TR VALIGN=TOP>
<TD>
<CENTER><P><FONT SIZE=-1>AUX</FONT></P></CENTER>
</TD>
<TD><FONT SIZE=-1></FONT></TD>
<TD>
<CENTER><P><FONT SIZE=-1>10 (10, 2)</FONT></P></CENTER>
</TD>
<TD><FONT SIZE=-1>auxiliary</FONT></TD>
<TD><FONT SIZE=-1>for additional motors, for instance a vertical translation
stage on sample cradle</FONT></TD>
</TR>
</TABLE>
<!--latex-on-->
<!--latex
\begin{table}
\caption{TOPSI motors 1}
\label{t1}
\begin{tabular}{|p{2cm}|p{2cm}|p{2cm}|p{4cm}|p{4cm}|}
\hline
Standard alias mnemonic & TASMAD mnemonic & Motor \# (motor \# on
controller & Location of motor digitizer & Function\\
\hline
MTH & A1 & 1 (1, 2) & in mono drum & rotation of monochromator crystal
around vertical axis \\
\hline
MTT & A2 & 2 (2, 2) & back of mono drum & rotation of platform around vertical monochromator axis \\
\hline
MTY & MTL & 5 (5, 2) & on top of motor 1 in mono drum & horizontal translation of monochromator crystal \\
\hline
MTX & MTU & 6 (6, 2) & on top of motor 5 in mono drum & horizontal translation of monochromator crystal perpendicular
to MTY \\
\hline
MGX & MGL & 9 (9, 2) & uppermost in mono drum & rotation of monochromator crystal around horizontal axis
to define horizontal scattering plane \\
\hline
STH, TH & A3 & 3 (3, 2) & 2nd lowermost on platform & rotation of sample around vertical axis \\
\hline
STT, TTH & A4 & 4 (4, 2) & lowermost on platform & rotation of detector arm around vertical sample axis \\
\hline
STY & STL& 7 (7, 2)& on top of motor 3 on platform & horizontal translation of sample (thought to be perpendicular
to beam, but depends on STH value)
\\
\hline
STX
&
STU
&
8 (8, 2)
&
on top of motor 7 on platform &
horizontal translation of sample perpendicular to STY
(thought to be along the beam, but depends on STH value)
\\
\hline
\end{tabular}
\end{table}
-->
<!--latex
\begin{table}
\caption{TOPSI motors 2}
\label{t2}
\begin{tabular}{|p{2cm}|p{2cm}|p{2cm}|p{4cm}|p{4cm}|}
\hline
SGY
&
SGL
&
11 (11, 2)
&
2nd uppermost on platform (uppermost when SGX is not
mounted) &
rotation around a horizontal axis to incline the sample
along STY direction
\\
\hline
SGX
&
SGU
&
12 (12, 2)
&
uppermost on platform &
rotation of sample around an inclined axis (along STX
direction if STY=0)
\\
\hline
D1R, S1R
&
MCV
&
13 (1, 3)
&
diaphragm 1 (nearest to mono drum) &
movement of the right aperture (when looking from the
monochromator)
\\
\hline
D1L, S1L
&
S3S
&
14 (2, 3)
&
diaphragm 1 (nearest to mono drum) &
movement of the left aperture (when looking from the
monochromator)
\\
\hline
D1V, S1V
&
ACH
&
15 (3, 3)
&
diaphragm 1 (nearest to mono drum) &
vertical movement of either the upper or lower aperture
(depends on which one is connected)
\\
\hline
\end{tabular}
\end{table}
-->
<!--latex
\begin{table}
\caption{TOPSI motors 3}
\label{t3}
\begin{tabular}{|p{2cm}|p{2cm}|p{2cm}|p{4cm}|p{4cm}|}
\hline
D2R, S2R
&
ATL
&
17 (5, 3)
&
diaphragm 2 &
movement of the right aperture (when looking from the
monochromator)
\\
\hline
D2L, S2L
&
ATU
&
18 (6, 3)
&
diaphragm 2 &
movement of the left aperture (when looking from the
monochromator)
\\
\hline
Standard alias mnemonic & TASMAD mnemonic & Motor \# (motor \# on
controller & Location of motor digitizer & Function\\
\hline
\hline
D2V, S2V
&
AGL
&
19 (7, 3)
&
diaphragm 2 &
vertical movement of either the upper or lower aperture
(depends on which one is connected)
\\
\hline
D3R, S3R
&
MCH
&
21 (9, 3)
&
diaphragm 3 (nearest to detector) &
movement of the right aperture (when looking from the
monochromator)
\\
\hline
D3L, S3L
&
ACH
&
22 (10, 3)
&
diaphragm 3 (nearest to detector) &
movement of the left aperture (when looking from the
monochromator)
\\
\hline
D3V, S3V
&
CCH
&
23 (11, 3)
&
diaphragm 3 (nearest to detector) &
vertical movement of either the upper or lower aperture
(depends on which one is connected)
\\
\hline
UTY
&
A5
&
16 (4, 3)
&
lowermost on multireflection table &
horizontal translation of multireflection yoke (perpendicular
to detector arm)
\\
\hline
UTZ
&
A6
&
20 (8, 3)
&
uppermost on multireflection table &
vertical translation of multireflection yoke (perpendicular
to detector arm)
\\
\hline
UTT
&
MGU
&
24 (12, 3)
&
between support base and detector arm &
fine translation of detector arm
\\
\hline
AUX
&
&
10 (10, 2)
&
auxiliary &
for additional motors, for instance a vertical translation
stage on sample cradle
\\
\hline
\end{tabular}
\end{table}
-->
<H2>Counters </H2>
<P>There is only one named counter. </P>
<H2>Variables</H2>
<DL>
<DT>Instrument </DT>
<DD>holds the name of the Instrument, in SANS case: SANS at SINQ,
PSI. This cannot be changed by ordinary members of the public. </DD>
<DT>Title </DT>
<DD>the title of the experiment. This will be written to the output file.
Should be set by the user to something sensible. </DD>
<DT>User </DT>
<DD>the user of the instrument. This will be written to the output file.
Should be set by the user to something sensible. </DD>
<DT>Comment1 </DT>
<DD>one line of comment to be written to the outputfile. Should be set
by the user to something sensible. </DD>
<DT>Comment2 </DT>
<DD>another line of comment to be written to the outputfile. Should be
set by the user to something sensible. </DD>
<DT>environment </DT>
<DD>a line of text describing special environment conditions to be written
to the output file. This is for those cases where the sample environment
is not computer controlled and therefore not visible to the program. Users
are responsible for filling this in. </DD>
</DL>
<!--latex-off-->
<dl>
<DD>
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<P><A HREF="http://www1.psi.ch/www_sinq_hn/Welcome_SINQ.html"><IMG SRC="left.gif" LOWSRC="up.gif" NOSAVE HEIGHT=31 WIDTH=31></A><B><A HREF="http://www1.psi.ch/www_sinq_hn/Welcome_SINQ.html">
SINQ Home Page</A></B>&nbsp;<A HREF="file:/home/TOPSI/doc/topsi.htm"><IMG SRC="Topsi_s.GIF" LOWSRC="up.gif" NOSAVE HEIGHT=31 WIDTH=31></A><A HREF="file:/home/TOPSI/doc/topsi.htm">
<B>TOPSI User Manual Home Page</B></A></P>
<DD><I><A HREF="http://www1.psi.ch/www_lns_hn/lns/adr/LNS_Clemens.html">D.
Clemens</A> ,</I>&nbsp;<A NAME="bottom_of_page"></A><I>Last Modified :
4.5.1998</I></DD>
</dl>
<!--latex-on-->
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