Invention Grant
- Patent Title: Electrical measurement device
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Application No.: US15916022Application Date: 2018-03-08
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Publication No.: US11307061B2Publication Date: 2022-04-19
- Inventor: Andrew Schaefer , Markus Freidhof
- Applicant: Rohde & Schwarz GmbH & Co. KG
- Applicant Address: DE Munich
- Assignee: Rohde & Schwarz GmbH & Co. KG
- Current Assignee: Rohde & Schwarz GmbH & Co. KG
- Current Assignee Address: DE Munich
- Agency: Christensen O'Connor Johnson Kindness PLLC
- Main IPC: G01D7/12
- IPC: G01D7/12 ; G01R13/20 ; G01R1/02 ; H04R3/00

Abstract:
An electrical measurement device for measuring at least one electrical signal is described, the electrical measurement device comprising an electrical measurement unit for measuring the electrical signal and for deriving at least one measurement parameter from the measured electrical signal, an acoustic processing unit for processing a signal obtained from the electrical measurement unit, and a loudspeaker for outputting an acoustic signal representative of the signal obtained from the electrical measurement unit. The acoustic processing unit is configured to generate the acoustic signal to be outputted by the loudspeaker. The acoustic processing unit is further configured to modulate a predetermined acoustic signal by the at least one measurement parameter.
Public/Granted literature
- US20190277670A1 ELECTRICAL MEASUREMENT DEVICE Public/Granted day:2019-09-12
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