R&S®FSU Spectrum Analyzer
The world's fastest, most accurate spectrum analyzer with the highest dynamic range
Key Facts
LXI Class C conformant
The
Excellent performance:
- Frequency range 20 Hz to 3.6 GHz, 8 GHz, 26.5 GHz, 43 GHz, 46 GHz, 50 GHz and 67 GHz
- Displayed average noise level -158 dBm (1 Hz)
- Phase noise typ. - 133 dBc ( 1Hz) at 10 kHz
- TOI typ. +25 dBm
- Resolution bandwidth 1 Hz to 50 MHz
- Displayed average noise level with preamplifier
R&S® FSU-B24: typ. - 168 dBm (1Hz) at 20 GHz, typ. - 155 dBm (1Hz) at 50 GHz
High measurement speed:
- Fast ACP in time domain
- Up to 70 measurements per second (including trace transfer via GPIB)
Unmatched number of features:
- Measurement routines for TOI, MC ACP(R), OBW, CCDF, APD, etc. as standard
- Application firmware available for GSM/EDGE, Bluetooth, WCDMA/HSDPA/TD-SCDMA, CDMA2000/1xEV-DV/1xEV-DO, …
Models
| Picture | Designation |
|---|---|
Frequency range 20 Hz to 3.6 GHz | |
Frequency range 20 Hz to 8 GHz | |
![]() | Frequency range 20 Hz to 26.5 GHz |
Frequency range 20 Hz to 43 GHz | |
![]() | Frequency range 20 Hz to 46 GHz |
Frequency range 20 Hz to 50 GHz | |
![]() | Frequency range 20 Hz to 67 GHz |


