R&S®SMB100A Signal Generator
Setting standards in the mid-range
Specifications in Brief
| Frequency | ||
| Frequency range | 9 kHz to 1.1 GHz | |
| 9 kHz to 2.2 GHz | ||
| 9 kHz to 3.2 GHz | ||
| 9 kHz to 6 GHz | ||
| Setting time | SCPI mode List mode | <3 ms, typ. 1.6 ms <1 ms |
| Level | ||
| Maximum output power | f = 1 MHz to 6 GHz | >+18 dBm up to +25 dBm in Overrange mode |
| Level uncertainty | f = 200 kHz to 3 GHz | <0.5 dB |
| Setting time | SCPI mode List mode | <2.5 ms, typ. 1.2 ms <1 ms |
| Back-feed | f = 1 MHz to 1 GHz f = 1 GHz to 2 GHz f = 2 GHz to 6 GHz | 50 W / 50 V 25 W / 50 V 10 W / 50 V |
| Spectral purity | ||
| Harmonics | level ≤ 8 dBm, f > 1 MHz | <-30 dBc |
| Nonharmonics | carrier offset > 10 kHz, f ≤ 1500 MHz | <–70 dBc (typ. –85 dBc) |
| SSB phase noise | f = 1 GHz carrier offset = 20 kHz 1 Hz measurement bandwidth | <–122 dBc (typ. –128 dBc) |
| Wideband noise | level > 5 dBm carrier offset >10 MHz 1 Hz measurement bandwidth | <–142 dBc (typ. –152 dBc) |
| Supported modulation modes | ||
| AM | standard | |
| AM depth | 0 to 100 % | |
| FM/φM | standard | |
| Maximum FM deviation | f > 3 GHz | 16 MHz |
| Maximum φM deviation | f > 3 GHz | 160 rad |
| Pulse | optional ( | |
| Rise/fall time | <20 ns, typ. 10 ns | |
| Minimum pulse width | using the optional pulse generator ( | 20 ns |
| On/off ratio | >80 dB | |
| Connectivity | ||
| Remote control | IEC/IEEE bus Ethernet (TCP/IP) USB | |
| Peripherals | USB |
