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XTC/3 Operating Manual
3.4 Executing a Process
Once a process has been defined as described in Chapter 4, it is ready to execute.
START
, pressed once, will start or continue the process from the point
at which it was stopped.
STOP
freezes a process, the status information on the display is maintained
and the control voltage output is set to zero.
RESET
, if pressed when XTC/3 is in Stop, takes a process back to
the first layer.
HINT:
It may be desirable to execute a new process in
TEST
(enabled in
Process
sub-screen of the
General Parameter
display, see
) before doing an actual deposition to check correct shutter operation,
sequencing and limits.
The execution of a process is depicted in the following state diagram. (See
Figure 3-12 Symbols used in flow charts
Solid lines indicate the automatic sequence of steps.
Dotted lines indicate steps the user may select.