Rohde & Schwarz SMB100A Microwave Signal Generator
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Application
- The Rohde & Schwarz SMB100A Microwave Signal Generator is accurate enough for aerospace and defense applications and durable enough for heavy use in production.
Features & specifications
- Frequency range from 100 kHz to 12.75/20/31.8/40 GHz
- Frequency extension: 50 to 170 GHz with SMZ multiplier
- AM, FM/φM and pulse modulation supported
- Intuitive user interface with graphical display
- Remote control via LAN, USB and GPIB
| Frequency | ||
|---|---|---|
| Frequency range | SMB-B112/-B112L SMB-B120/-B120L SMB-B131 SMB-B140/-B140L/-B140N |
100 kHz to 12.75 GHz 100 kHz to 20 GHz 100 kHz to 31.8 GHz 100 kHz to 40 GHz |
| Settling time | SCPI mode List mode |
<3 ms <1 ms |
| Level | ||
| Maximum specified output power (PEP) | SMB-B112/-B112L, 1 MHz < f ≤ 12.75 GHz SMB-B120 with SMB-B31, 50 MHz < f ≤ 20 GHz SMB-B120LwithR&S®SMB-B31, 100 MHz < f ≤ 20 GHz SMB-B131/-B140/-B140N with SMB-B32, 50 MHz < f ≤ 40 GHz SMB-B140L with SMB-B32, 50 MHz < f ≤ 40 GHz |
+18 dBm +16 dBm +19 dBm +13 dBm +16 dBm |
| Minimum specified output power | SMB-B112/-B120/-B131/-B140/-B140N SMB-B112L SMB-B120L/-B140L |
-120 dBm -5 dBm 0 dBm |
| Settlingtime(withoutswitchingofthemechanicalattenuator) | SCPI mode List mode |
<2.5 ms <1 ms |
| Spectral purity | ||
| SSB phase noise | f = 1 GHz, carrier offset = 20 kHz, 1 Hz measurement bandwidth f = 10 GHz, carrier offset = 20 kHz, 1 Hz measurement bandwidth |
< –122 dBc, typ. –128 dBc < –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 (requires SMB-K21/-K22 pulse modulator | ||
| Rise/fall time ON/OFF ratio Minimum pulse width of pulse generator output |
< 20 ns, typ. < 5 ns > 80 dB 10 ns |
|
| Environmental conditions | ||
| Temperature range | Operating Storage |
0 °C to +55 °C -40 °C to +71 °C |
| Dimensions and weight | ||
| Dimensions | 344 mm x 112 mm x 418 mm (13.5 in x 4.4 in x 16.5 in) |
|
| Weight | 5.6 kg to 6.9 kg, 12.3 lb to 15.2 lb, option dependent | |
| Calibration interval | ||
| Recommended interval | When operated 40 hours per week in the full range of the specified environmental conditions | 3 years |