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US 7,401,005 B2Granted
Averaging trace function with indexing by a process signal
AssigneeSiemens Aktiengesellschaft
InventorGerhard Heinemann
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Abstract
A recording of a first selectable process signal of a system is indexed by a second process signal that is different from the timing signal of the system. First process signals acquired in this way are stored in a memory as a function of the index-forming second process signal, wherein a measurement value represented by a first process signal is distributed over adjacent memory locations of the memory if the first acquired process signal has a non-integer index.
Claims13
A method for recording a first selectable process signal of a system, comprising the steps of:
- acquiring the first selectable process signal;
- indexing the acquired first selectable process signal by a second process signal that is different from a timing signal of the system;
- storing the acquired first process signal in a memory as a function of the index-forming second process signal;
- and
- distributing a measurement value representing a single acquired value of the first stored process signal over at least two adjacent memory locations of the memory in a weighted fashion if the acquired first process signal has a non-integer index.
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Dependencies are inferred from the claim text.