Brief Description
The compact, versatile R&S®SMB100A RF and microwave signal generator with a frequency range up to 40 GHz provides outstanding spectral purity and high output power. In addition, it features easy operation, comprehensive functionality and low cost of ownership.


Specifications
| Frequency |
|
|
| Frequency range |
R&S®SMB-B101 |
9 kHz to 1.1 GHz |
| |
R&S®SMB-B102 |
9 kHz to 2.2 GHz |
| |
R&S®SMB-B103 |
9 kHz to 3.2 GHz |
| |
R&S®SMB-B106 |
9 kHz to 6 GHz |
| |
R&S®SMB-B112/R&S®SMB-B112L |
100 kHz to 12.75 GHz |
| |
R&S®SMB-B120/R&S®SMB-B120L |
100 kHz to 20 GHz |
| |
R&S®SMB-B140/R&S®SMB-B140L |
100 kHz to 40 GHz |
| Setting time |
SCPI mode |
< 3 ms |
| |
List mode |
< 1 ms |
| Level |
|
|
| Maximum output power |
R&S®SMB-B101/-B102/-B103/-B106/-B112/-B112L
1 MHz < f ≤ 12.75 GHz |
> +18 dBm |
| |
R&S®SMB-B120 with R&S®SMB-B31
50 MHz < f ≤ 20 GHz |
> +16 dBm |
| |
R&S®SMB-B120L with R&S®SMB-B31
100 MHz < f ≤ 20 GHz |
> +19 dBm |
| |
R&S®SMB-B140 with R&S®SMB-B32
50 MHz < f ≤ 40 GHz |
> +13 dBm |
| |
R&S®SMB-B140L with R&S®SMB-B32
50 MHz < f ≤ 40 GHz |
> +16 dBm |
| Minimum specified output power |
R&S®SMB-B101/-B102/-B103/-B106
R&S®SMB-B112/-B120/-B140 |
-120 dBm |
| |
R&S®SMB-B112L |
-5 dBm |
| |
R&S®SMB-B120L/-B140L |
0 dBm |
Setting time
(without switching of the mechanical attenuator) |
SCPI mode |
< 2.5 ms |
| |
List mode |
< 1 ms |
| Spectral purity |
|
|
| SSB phase noise |
f = 1 GHz, carrier offset = 20 kHz,
1 Hz measurement bandwidth |
< –122 dBc,
typ. –128 dBc |
| |
f = 10 GHz, carrier offset = 20 kHz,
1 Hz measurement bandwidth |
< –102 dBc,
typ. –108 dBc |
| Supported modulation modes |
|
|
| AM |
|
standard |
| AM depth |
|
0 % to 100 % |
| FM/φM |
|
standard |
| Maximum FM deviation |
f = 10 GHz |
32 MHz |
| Maximum φM deviation |
f = 10 GHz |
320 rad |
| Pulse |
R&S®SMB-K21/-K22 pulse modulator |
|
| Rise/fall time |
|
< 20 ns, typ. < 5 ns |
| ON/Off ratio |
|
> 80 dB |
Minimum pulse width of
pulse generator output |
|
10 ns |
| Connectivity |
|
|
| Remote control |
|
GPIB IEEE-488.2
Ethernet (TCP/IP),
USB |
| Peripherals |
|
USB |