(19)
(11) EP 3 451 000 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
20.01.2021 Bulletin 2021/03

(45) Mention of the grant of the patent:
02.12.2020 Bulletin 2020/49

(21) Application number: 18158043.2

(22) Date of filing: 22.02.2018
(51) International Patent Classification (IPC): 
G01R 27/06(2006.01)

(54)

VECTOR NETWORK ANALYZER AND MEASURING METHOD FOR FREQUENCY-CONVERTING MEASUREMENTS

VEKTORNETZWERKANALYSATOR UND MESSVERFAHREN FÜR FREQUENZUMWANDLUNGSMESSUNGEN

ANALYSEUR DE RÉSEAU VECTORIEL ET PROCÉDÉ DE MESURE POUR DES MESURES DE CONVERSION DE FRÉQUENCE

(84) Designated Contracting States:
AL AT BE BG CY CZ DE DK EE ES FI FR GB GR HR HU IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 04.09.2017 US 201715694908
04.09.2017 US 201715823844

(43) Date of publication of application:
06.03.2019 Bulletin 2019/10

(73) Proprietor: Rohde & Schwarz GmbH & Co. KG
81671 München (DE)

(72) Inventors:
  • Leibfritz, Martin
    85653 Aying (DE)
  • Held, Werner
    94060 Pocking (DE)

(74) Representative: Beder, Jens 
Mitscherlich PartmbB Patent- und Rechtsanwälte Sonnenstraße 33
80331 München
80331 München (DE)


(56) References cited: : 
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US-A1- 2010 318 833
US-A1- 2015 177 300
US-B1- 6 529 844
 US-A1- 2005 222 788
US-A1- 2012 105 049
US-A1- 2017 111 809
   
  • Keysight Technologies: "Keysight Technologies Mixer Transmission Measurements Using the Frequency Converter Application in the PNA Microwave Network Analyzers Application Note Introduction", , 31 July 2014 (2014-07-31), XP055504218, Retrieved from the Internet: URL:http://literature.cdn.keysight.com/lit web/pdf/5988-8642EN.pdf
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).