For example: Agilent E4440A or Anritsu 68369
Rohde and Schwarz Analyzer
Analyzers, as test equipment, are versatile instruments used for measuring, analyzing, and characterizing various electrical, optical, or signal parameters, providing valuable insights into the performance and behavior of components, systems, and networks.
Rohde and Schwarz CMS52
CMS52 1 GHz Radiocommunication Service Monitor
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Manufacturer: Rohde and Schwarz
Rohde and Schwarz CMTA54
CMTA54 1 GHz Radiocommunication Analyzer with Storage Oscilloscope
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Manufacturer: Rohde and Schwarz
Rohde and Schwarz FSAS
FSAS 100Hz to 1.8 GHz Spectrum Analyzer with Tracking Generator
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Manufacturer: Rohde and Schwarz
Rohde and Schwarz FSBS
FSBS 100 Hz to 5 GHz Spectrum / Network Analyzer,
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Manufacturer: Rohde and Schwarz
Rohde and Schwarz PR100
Portable Receiver for Mobile Radiomonitoring
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Manufacturer: Rohde and Schwarz