Data processing: measuring – calibrating – or testing – Calibration or correction system
Reexamination Certificate
2009-03-13
2011-10-18
Le, John H (Department: 2857)
Data processing: measuring, calibrating, or testing
Calibration or correction system
C324S074000, C324S076520, C324S601000, C702S117000, C702S182000
Reexamination Certificate
active
08041528
ABSTRACT:
An arrangement for calibrating a vector network analyzer (VNA) is substantially secure against operating errors and offers cost-effective calibration by connecting calibration components. Each calibration component includes a transponder and a non-volatile memory which contains, as non-changeable data, at least the type of the component and an individual identification number and, as changeable data, at least the number of calibration processes performed with this calibration component. The VNA includes a wireless interface for reading at least the non-changeable data of a respective calibration component and for incrementing the stored number of the calibration processes performed with this calibration component.
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patent: 7268530 (2007-09-01), Verspecht
Grassl Martin
Lege Michael
Lindner Anton
Nagel Reimer
Edell Shapiro & Finnan LLC
Le John H
Spinner GmbH
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