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
45 lines
1.9 KiB
HTML
45 lines
1.9 KiB
HTML
<HTML>
|
|
<HEAD>
|
|
<TITLE>SANS Special Commands</TITLE>
|
|
</HEAD>
|
|
<BODY>
|
|
<H1>SANS Special Commands</H1>
|
|
<P>
|
|
Some special initializations for SANS Instruments:
|
|
<dl>
|
|
<DT> MakeMulti name
|
|
<DD> SANS uses a special syntax feature where several motors are grouped into a
|
|
component group. For example beamstop or detector. MakeMulti creates such a
|
|
group with the name name. Once such a group has been created, it has to be
|
|
configured. For this a few configuration commands are available:
|
|
<DL>
|
|
<DT>name alias motname compname
|
|
<DD> This command makes motor motname available as component motor compname.
|
|
For example: <b>bs alias bsx x</b> makes motor bsx available as x in the beamstop
|
|
group. Then the bsx motor can be driven by the command <b>bx x = 12.</b>.
|
|
<DT> name pos posname motname value motname value ....
|
|
<DD> The group command supports the notion of named positions. This means that
|
|
a special combination of angles can be accessed through a name. This commands
|
|
defines such a named position with the name posname. posname is followed by pairs
|
|
of motorname value which define the position.
|
|
<DT>name endconfig
|
|
<DD>Once a group has been completely defined the configuration process must be
|
|
ended with endconfig.
|
|
</DL>
|
|
<DT>MakeSANSWave name velo_name
|
|
<DD>> Installs a velocity selector wavelength variable into SICS. The
|
|
variable will have the name given as first parameter. Usually lambda is a
|
|
good idea. The second parameter, velo_name, is the name of the velocity
|
|
selector which is controlled by this wavelength variable. This module contains
|
|
a hard coded formula which may only be applicable to the SANS at PSI.
|
|
<dt>MakePSDFrame
|
|
<dd>This installs a command into SICS which allows to retrieve a detector
|
|
image from the histogram memory, even in TOF-mode.
|
|
</dl>
|
|
Many other commands for controlling collimators, attenuators, beamstops
|
|
and shutters are implemented in Tcl. These commands use non standardizable
|
|
hardware such as the Siematic SPS.
|
|
</P>
|
|
</BODY>
|
|
</HTML>
|