Patent · US Active

Multi-path power meter with amplifier

US9002667B2 · kind B2 · utility

1Cited by

8References

10Claims

0Family size

Assignee

Rohde & Schwarz GmbH & Co. KG · DE

Inventors

Thomas Reichel · Heroldsbach, DE
Toralf Bratfisch · Putzbrunn, DE
Michael Katzer · Munich, DE

Key dates

Filing date	Oct 15, 2009
Grant date	Apr 7, 2015
Priority date	—
Expiry date	Oct 24, 2031

Classification

Technology area (CPC G)Physics
CPC primaryG01R21/12
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A power meter comprises at least two measurement paths and distribution device. A first measurement path contains at least one pre-amplifier and a first detector. A second measurement path contains at least one direct connection and a second detector. An additional third path alternative to or optional to the second path contains at least one attenuation element and a second or respectively third detector. The distribution device distributes a test signal to the measurement paths.

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