76abbe1042
- Initial MARS development - Upgraded Manager Manual SKIPPED: psi/make_gen psi/psi.c psi/tabledrive.c psi/tabledrive.h psi/tabledrive.w psi/utils/SerPortServer.c
114 lines
4.0 KiB
HTML
114 lines
4.0 KiB
HTML
<HTML>
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<HEAD>
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<TITLE>Special Commands for the Reflectometer(AMOR)</TITLE>
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</HEAD>
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<BODY>
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<H1>Special Commands for the Reflectometer (AMOR)</H1>
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<P>
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There are some special command initializations for the reflectometer AMOR.
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These commands are most likely not portable to other instruments because
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they encompass the special geometry at AMOR and the AMOR development has
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not fully matured. The following initialization commands are available:
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<dl>
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<DT>MakeAmor2T name da
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<DD>This creates a virtual two theta motor for the reflectometer
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AMOR. The two parameters are the name of the object in SICS and a
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Tcl-array with configuration parameters. The needed elements of this
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array are:
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<DL>
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<DT>mom
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<DD>The monochromator omega motor.
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<DT>som
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<DD>The sample omega motor.
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<DT>coz
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<DD> The height movement of the detector.
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<DT>cox
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<DD> The movement of the detector along the optical bench.
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<DT>stz
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<DD> The height movement of the sample connected to the omega circle.
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<DT>soz
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<DD> The height movement of the sample table.
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<DT>d4b
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<DD>The motor moving the whole diaphragm 4 up.
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<DT>d5b
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<DD>The motor moving the whole diaphragm 5 up.
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<DT>com
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<DD>The omega mevement of the detector.
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</DL>
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An example:
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<pre>
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set a2t(mom) mom
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set a2t(som) som
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set a2t(coz) coz
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set a2t(cox) cox
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set a2t(stz) stz
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set a2t(soz) soz
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set a2t(d4b) d4b
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set a2t(d5b) d5b
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set a2t(com) com
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MakeAmor2T a2t a2t
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</pre>
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creates a virtual AMOR two theta motor with the name a2t.
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<dt>MakeStoreAmor hm
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<dd>Creates an object for writing reflectometer data files. The name
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of the command is storeamor. The parameter hm denotes the histogram
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memory object.
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<dt>MakeAmorStatus name scan hm
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<dd>This creates a helper object for the reflectometer status display
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with name name. This object performs some operations on behalf of the
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status display for the reflectometer AMOR. The parameter scan denotes
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the name of the scan object. The parameter hm the name of the
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histogram memory object.
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</dl>
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</P>
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<h2>AMOR Status Display Commands</h2>
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<p>
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MakeAmorStatus creates a SICS command which is used by the AMOR status
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display for displaying proceesed data, especially in TOF-mode. This module
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provides the following commands:
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<dl>
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<dt>amorstatus interest
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<dd>This registers this connection for receiving automatic
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notifications. Automatic notifications send are:
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<DL>
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<dt>SCANSTART
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<dd> At scan start a message <b>ScanClear</b> is sent followed by the
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uuencoded new x-axis for the plot.
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<dt>SCANPOINT
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<dd>At each scan point the arrays of counts in both detector are sent
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in uuencoded form labelled arrow_spinupup and arrow_spinuplo.
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<DT>COUNTSTART
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<DD>The start of counting on the histogram memory. Send a message
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<b>TOFClear</b> and then the uuencoded time binning labelled
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arrow_time.
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<DT>FILELOADED
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<DD>activated each time user defined model data is loaded into the
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SICS server. This data gets send as arrow_name in uuencoded form. Both
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x- and y-axis are sent in floating point.
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</DL>
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Please note that floating point data is transformed to fixed point by
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multiplication of 65653 before transfer. The first number in each
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uuencoded message is an integer describing the length of the data. In
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case of double data such as fileloaded the y-data follows immediatetly
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after the x-data. Also the appropriate data is automatically sent after
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the interest command.
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<dt>amorstatus collapse
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<dd>sums all counts in all detectors in time and sends the data back
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as an uuencoded image. The first two numbers in the message define the
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dimensions of the data.
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<dt>amorstatus sample name x1 x2 y1 y2
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<dd>Sums the detector counts on an area defined by the rectangle x1,
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x2, y1, y2. The length of this is the time binning. The data is sent
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back in uuencoded form labelled arrow_name.
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<dt>amorstatus clear
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<dd> Clears all user loaded data.
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<dt>amorstatus load filename scale
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<dd> loads user defined data for distribution to the status display
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clients. The y data is scaled according to the scale factor provided.
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<dt>amorstatus projectytof
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<dd>Returns a UUencoded 2D array of y against TOF.
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</dl>
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</p>
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</BODY>
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</HTML>
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