| 3278 |
| Rohde and Schwarz | FSU26 | Spectrum Analyzers (Signal Analyzers) | Spectrum Analyzer: Frequency Range to 26.5 GHz |
| 3299 |
| Rohde and Schwarz | FSU3 | Spectrum Analyzers (Signal Analyzers) | Spectrum Analyzer: Frequency Range 20 Hz to 3.6 GHz |
| 3279 |
| Rohde and Schwarz | FSU43 | Spectrum Analyzers (Signal Analyzers) | Spectrum Analyzer: Frequency Range 20 Hz to 43 GHz |
| 3280 |
| Rohde and Schwarz | FSU46 | Spectrum Analyzers (Signal Analyzers) | Spectrum Analyzer: Frequency Range 20 Hz to 46 GHz |
| 3281 |
| Rohde and Schwarz | FSU50 | Spectrum Analyzers (Signal Analyzers) | Spectrum Analyzer: Frequency Range 20 Hz to 50 GHz |
| 3282 |
| Rohde and Schwarz | FSU67 | Spectrum Analyzers (Signal Analyzers) | Spectrum Analyzer: Frequency Range 20 Hz to 67 GHz |
| 3277 |
| Rohde and Schwarz | FSU8 | Spectrum Analyzers (Signal Analyzers) | Spectrum Analyzer: Frequency Range to 8 GHz |