Patent · US Active

Calibration apparatus, calibration system and method for calibrating at least one of the signal generator and a signal analyzer

US10551470B2 · kind B2 · utility

1Cited by

5References

19Claims

0Family size

Assignee

Rohde & Schwarz GmbH & Co. KG · DE

Inventors

Paul Gareth Lloyd · Berkeley, US
Simon Ache · Munich, DE
Michael König · Frankfurt, DE

Key dates

Filing date	Sep 22, 2017
Grant date	Feb 4, 2020
Priority date	—
Expiry date	Mar 29, 2038

Classification

Technology area (CPC G)Physics
CPC primaryG01R35/04
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A calibration apparatus for calibrating at least one of a signal generator and a signal analyzer is described, wherein the calibration apparatus comprises an input terminal for establishing a connection with the signal generator, an output terminal for establishing a connection with the signal analyzer, a reference signal source for providing a reference signal, and a combiner circuit for combining signals received. The combiner circuit has a first input connected to the reference signal source and a second input assigned to the input terminal, the combiner circuit having an output assigned to the output terminal. Further, a calibration system and a method for calibrating at least one of a signal generator and a signal analyzer are described.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.