Invention Grant
- Patent Title: Calibration of test instrument over extended operating range
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Application No.: US13863721Application Date: 2013-04-16
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Publication No.: US10042029B2Publication Date: 2018-08-07
- Inventor: Joel P. Dunsmore , Johan Ericsson
- Applicant: Keysight Technologies, Inc.
- Applicant Address: US CA Santa Rosa
- Assignee: Keysight Technologies, Inc.
- Current Assignee: Keysight Technologies, Inc.
- Current Assignee Address: US CA Santa Rosa
- Main IPC: G01S7/40
- IPC: G01S7/40 ; G01R35/00 ; G01R27/28
Abstract:
A method of calibrating a test instrument comprises determining a first response of a calibration device on the test instrument over a first set of operating ranges, determining a derived second response of the calibration device on the test instrument over a second set of operating ranges based on the first response, measuring the second response of the calibration device on the test instrument over the second set of operating ranges, and determining correction factors of the test instrument for the second set of operating ranges based on a comparison between the measured second response and the derived second response.
Public/Granted literature
- US20140306719A1 CALIBRATION OF TEST INSTRUMENT OVER EXTENDED OPERATING RANGE Public/Granted day:2014-10-16
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