Device and method for the analysis of a measured signal transmitted via a multi-channel system
US8040125B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 10, 2007 |
| Grant date | Oct 18, 2011 |
| Priority date | — |
| Expiry date | May 21, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R13/0254
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A device, in particular, a multi-channel oscilloscope, for the analysis of at least one measured signal transmitted via a multi-channel system, with several measurement channels. The device includes in each case a sampling device, a baseband mixing device, and a filter device, and an analysis device. The measured signal is supplied to the measurement channels and to the respective sampling devices for simultaneous sampling. The sampled measured signal is supplied to the baseband mixing devices connected downstream of the sampling devices for the mixing of the measured signal down into the baseband, to the filter devices connected downstream of the baseband mixing devices for the decimation of the sampled values of the measured signal in the baseband and to the analysis device connected to the filter devices for the analysis of the measured signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.