Global Patent Index - EP 1971875 A1

EP 1971875 A1 20080924 - SECUM-TRAHENZ METHOD IN PARTICULAR FOR A NETWORK ANALYSER

Title (en)

SECUM-TRAHENZ METHOD IN PARTICULAR FOR A NETWORK ANALYSER

Title (de)

SECUM-TRAHENZ-VERFAHREN, INSBESONDERE FÜR EINEN NETZWERKANALYSATOR

Title (fr)

PROCÉDÉ SECUM-TRAHENZ DESTINÉ NOTAMMENT À UN ANALYSEUR DE RÉSEAU

Publication

EP 1971875 A1 20080924 (DE)

Application

EP 07702606 A 20070105

Priority

  • EP 2007000070 W 20070105
  • DE 102006001284 A 20060110
  • DE 102006007042 A 20060215
  • DE 102006017018 A 20060411

Abstract (en)

[origin: WO2007080072A1] The invention relates to a method for measuring objects (DUT) for measurement, by means of a network analyser (NA) with several measurement terminals (P1-P3) and at least one signal generator (GNl, GN2, GN3) for stimulating the object (DUT) or measurement and at least one local oscillator (LO) for measurement of the signal transmitted or reflected from the object (DUT) for measurement by the superposition principle. According to the invention, on a frequency change only the frequency of the local oscillator (LO) or the frequency of the signal generator (GNl, Gn2 , GN3)is changed but not the frequency of the local oscillator (LO) and the signal generator (Fl) simultaneously.

IPC 8 full level

G01R 27/28 (2006.01); G01R 35/00 (2006.01)

CPC (source: EP US)

G01R 27/28 (2013.01 - EP US); G01R 35/005 (2013.01 - EP US); G01R 23/14 (2013.01 - EP US); G01R 23/173 (2013.01 - EP US)

Citation (search report)

See references of WO 2007080072A1

Designated contracting state (EPC)

DE FR GB

DOCDB simple family (publication)

DE 102006017018 A1 20070712; EP 1971875 A1 20080924; US 2010141239 A1 20100610; US 8022687 B2 20110920; WO 2007080072 A1 20070719

DOCDB simple family (application)

DE 102006017018 A 20060411; EP 07702606 A 20070105; EP 2007000070 W 20070105; US 6375207 A 20070105