E866 Target Control Software -- MOVE V1.2
                                  8/12/96

SYSTEM REQUIREMENTS

MOVE.EXE is a runtime executable file written in MS Quick Basic and compiled
with the MS Quick Basic compiler.  Hardware requirements are a PC with a 
hard drive, MS DOS, and two RS 232 comports.  COM1 is to interface with the
Step Motor Controler (SMC).  COM2 is to be set up to recieve a GOOD SPILL
or END OF SPILL signal.

MOVE.EXE uses the text file TSOFT.CFG located in the root directory of the C
drive to define the location of various files it uses.  The format of the file
should look something like...

[DISK]
DRIVE=c:
ROOTPATH=\target\system
LOGPATH=\logs
CFGPATH=\config
DEFPATH=\default

The position.log file, for example, is placed by the program in the LOGPATH, under
the ROOTPATH: c:\target\system\logs\position.log.  

USAGE

MOVE is capable of moving the target between the 4 valid positions (AIR, LD2, VAC
and LH2), or an arbitrary number of steps in either the east or west directions. 
In order for move to work properly, the file position.log (typically in the 
\target\system\logs directory) must show the true position of the target table, as 
well as the target which is in line with the beam.  If the target ever gets lost, it
will be necessary to initialize the target position with the program INIT.EXE.

HOT KEYS

F3         Stops the target and halts program execution.  The position of the 
           target position will need to be initialized after this.
F9         Halts program execution.

COMMAND LINE SWITCHES

-e[n%]             Moves the target table n% steps in the east direction.
-w[n%]             Moves the target table n% steps in the west direction.
-v, -verbose       Displays what the program is doing on the screen
-nosafe            Does not wait for end of spill or good spill signal.
                   DO NOT USE IF BEAM IS PRESENT, YOU WILL PROBABLY LOSE
                   INTERLOCKS AND MAY DAMAGE THE TARGET!
-c                 Confirm certain program steps
-spill[n%]         Number of spills to wait before moving the target (default is 1).

Example:  

move -lh2 -v       Begins moving the target table to the LH2 position, once a GOOD
                   SPILL or END OF SPILL signal is recieved.  The -v switch allows
                   more complete output of the status of the move.

move -vac -nosafe  Moves the table to the vacuum target position regardless of the
                   state of the beam in the cave.  If interlocks are enabled, this
                   would make someone over at ops very unhappy.

OTHER DOCUMENTATION

Other documentation is available for the MOVE, (CONFIG), (LOCATION) and 
(AUTO) programs.