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Advantest Rohde & Schwarz R4131B RF/Microwave Spectrum Analyzer, 10 kHz–3.5 GHz
Product Description
The Advantest Rohde & Schwarz R4131B is a used RF/microwave spectrum analyzer covering 10 kHz to 3.5 GHz. It is designed for spectrum analysis, field-strength measurements, harmonic testing, communications equipment evaluation, and CATV system maintenance.
- Frequency range: 10 kHz–3.5 GHz
- Resolution bandwidth: 1 kHz–1 MHz in 1-3 steps at the 3 dB points; 9 kHz and 120 kHz at the 6 dB points when quasi-peak mode is selected
- Dynamic range: Average noise level of -116 dBm, or -114 dBm for the R4131BN, plus 1.55f (GHz) dB or less
- Frequency response with 10 dB attenuation: ±1 dB from 100 kHz to 2 GHz; ±2 dB from 10 kHz to 3.5 GHz
- Measurement functions: Directly readable field-strength measurements with antenna calibration-factor compensation and quasi-peak measurements conforming to CISPR standards
- Frequency stability: AFC (Automatic Frequency Control)
- Memory: Stores up to 3 measurement-condition sets, including waveforms, with automatic recall at power-on
- Interface and outputs: GPIB, direct plotting, and video output for system integration
- Dimensions (W × H × D): 300 × 177 × 460 mm
- Weight: 10 kg
The R4131B can be used for 900 MHz mobile-radio third-harmonic measurements, satellite-broadcast received-field-strength testing, CATV evaluation, RF component characterization, and microwave communications research. Compatible TR4153A/4153B and TR4154 tracking generators can be added for wide-dynamic-range frequency-response measurements.
The listing includes the R4131B spectrum analyzer and an instruction manual. The unit is used, function-tested, fully operational, and ready for laboratory or engineering use.
Item Stats
Product details
| Brand | Rohde & Schwarz |
| Item no. | 2517 |
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Northeastern UniversityFrom €1,611.62ex. VAT
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