INFICON STC-2002 Thin Film Deposition Controller Operating Manual - Manual (Page 251)

p STC-2002 DEPOSITION CONTROLLER y
SECTION 6.XX e page 249 of 276 ^
Process Sequencing - Process Size, Memory Group 12 --
Commands U & V
(U,V) These commands determine the number of steps in a process and the amount of process memory
storage available.
(U) - Reads Number Of Steps (00 ...99) In A Given Process (1.....9)
(V) - Reads Process Step Memory Storage Still Available
Process Sequencing - Process Size Memory(U,V)
The U command requests a readback of the number of steps in use in the designated process recipe (as per
the parameter 1..9). A recipe with only the END layer present uses zero (0) steps.
The V command requests a readback of number of process steps storage still available for use in the STC-
2002 instrument. There is a capacity within the instrument for a total of 250 process steps, which may be
assigned from 0 to 99 to a process recipe. For example, nine processes each having 27 steps in each would
use up 243 steps, leaving a remainder of 7 available. This is the value (7) returned by this query. Any
process which has fewer than 99 steps may be extended with more steps providing there is memory
available (as indicated by the return of this command). Deletion of steps of some other process may be
necessary to free up steps should no steps be available to extend the process which needs extension.
______________________________________________________________________
Command: U
Mnemonic: EXCT_plenth
(Process Length)
Parameters: [1..9] corresponding to process recipe programs 1..9.
Description: Requests a readback of the number of steps in the designated process recipe.
Returns:
[RZCD_AOK][0..99] if proper process # (1..9) was sent.
[RZCD_ILCD] if unit is non-sequencing instrument.
[RZCD_ILDV] if improper value for parameter argument.
[RZCD_ILSN] if too many arguments, wrong delimiters, etc..
______________________________________________________________________
Command: V
Mnemonic:
EXCT_pavail (Process steps available)
Parameters: None
Description:
Request readback of number of process steps storage still available for use in STC-2002
instrument. There is capacity within the instrument for a total of 250 process steps, which may be
assigned from 0 to 99 to a process recipe. Nine processes each having 27 steps each would use up
243 steps, leaving a remainder of 7 available. This is the value returned by this query. Any process
which has fewer than 99 steps may be extended with more steps providing there is memory
available (as indicated by the return of this command). Deletion of steps of some other process
may be necessary to free up steps should no steps be available to extend the process which needs
extension.
Returns:
[RZCD_AOK][0..250] indicating the number of available process steps left to be assigned to a
process recipe.
[RZCD_ILCD] if unit is non-sequencing instrument.
[RZCD_ILSN] if too many arguments, wrong delimiters, etc..
______________________________________________________________________
Process Sequencing - Process Size, Memory