Frequency range, RF path A | R&S®SMW-B103 | 100 kHz to 3 GHz |
| R&S®SMW-B106 | 100 kHz to 6 GHz |
| R&S®SMW-B112 | 100 kHz to 12.75 GHz |
| R&S®SMW-B120 | 100 kHz to 20 GHz |
| R&S®SMW-B131 | 100 kHz to 31.8 GHz |
| R&S®SMW-B140 | 100 kHz to 40 GHz |
Frequency range, RF path B (optional, see R&S®SMW200A data sheet for possible RF path configurations) | R&S®SMW-B203 | 100 kHz to 3 GHz |
| R&S®SMW-B206 | 100 kHz to 6 GHz |
| R&S®SMW-B212 | 100 kHz to 12.75 GHz |
| R&S®SMW-B220 | 100 kHz to 20 GHz |
Setting time | SCPI mode | < 1.2 ms, 600 μs (typ.) |
Level |
Specified level range | 3 MHz ≤ f < 20 GHz | –120 dBm to +18 dBm (PEP) |
| R&S®SMW-B131, R&S®SMW-B140 | –120 dBm to +15/+18 dBm (PEP), depending on RF |
Setting time | SCPI mode | < 1 ms, 600 μs (typ.) |
| R&S®SMW-B120/-B131/-B140/-B220, with switching of the mechanical step attenuator | < 25 ms |
Spectral purity |
Harmonics | level < 10 dBm, CW | < –30 dBc |
| R&S®SMW-B120/-B131/-B140/-B220, f >3.5 GHz | < –55 dBc |
Nonharmonics | CW or vector modulation with full-scale DC input, level > –10 dBm, carrier offset > 10 kHz, 200 MHz < f ≤ 1500 MHz |
| standard | < –80 dBc |
| with R&S®SMW-B22 option | < –90 dBc |
SSB phase noise | CW, carrier offset = 20 kHz, f = 1 GHz |
| standard | < –131 dBc, –135 dBc |
| with R&S®SMW-B22 option | < –136 dBc, –139 dBc |
| CW, carrier offset = 20 kHz, f = 10 GHz |
| standard | < –111 dBc, –115 dBc |
| with R&S®SMW-B22 option | < –116 dBc, –119 dBc |
Analog modulation |
Supported analog modulation modes |
| AM, FM (optional), φM (optional), pulse (optional) |
I/Q modulation |
RF modulation bandwidth | with external I/Q, “I/Q wideband” on |
| 1 MHz ≤ f ≤ 4 GHz | ±25 % of carrier frequency |
| f > 4 GHz | ±1 GHz |
| f > 4 GHz, R&S®SMW-B112/R&S®SMW-B212 | ±500 MHz |
| with internal baseband, “I/Q wideband” on, f ≥ 320 MHz | ±80 MHz |
Modulation frequency response in specified RF modulation bandwidth | with internal baseband, “I/Q wideband” on | < 1.0 dB, < 0.3 dB (meas.) |
Baseband generator | R&S®SMW-B10 option, up to two baseband generators can be installed |
Signal bandwidth | standard | 120 MHz |
| with R&S®SMW-K522 option | 160 MHz |
ARB memory depth | standard | 64 Msample |
| with R&S®SMW-K511 option | 512 Msample |
| with R&S®SMW-K511 and R&S®SMW-K512 options | 1 Gsample |
Sample resolution | equivalent to D/A converter | 16 bit |
Frequency offset | standard | –60 MHz to +60 MHz |
| with R&S®SMW-K522 option | –80 MHz to +80 MHz |
Digital standards |
Supported standards and modulation systems |
| LTE Release 8/9/10/11, 3GPP FDD/HSPA/HSPA+, GSM/EDGE/EDGE Evolution, CDMA2000®, 1xEV-DO Rev. A/B, TD-SCDMA, WLAN IEEE 802.11a/b/g/n/j/p/ac, AWGN and more |
Fading and MIMO |
Fading simulator | R&S®SMW-B14 option, up to four fading modules can be installed |
Fading bandwidth |
| max. 160 MHz |
Fading channels | depending on options | max. 16 |
MIMO fading scenarios | depending on options | 2x2, 4x2, 2x4, 3x3, 4x4, 8x2, 2x8, 4x2x2 and more |
Fading modes | depending on options | multipath, moving delay, birth-death, high-speed train, two-channel interferer |
Fading profiles | depending on options | Rayleigh, Rice, pure Doppler, static path, Gaussian and more |