Product Overview

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
• Setting time
  • SCPI mode: <3 ms, typ. 1.6 ms
  • List mode: <1 ms

 
Level

• Maximum output power: f = 1 MHz to 6 GHz and >+18 dBm, up to +25 dBm in Overrange mode
• Level uncertainty: f = 200 kHz to 3 GHz and <0.5 dB
• Setting time
  • SCPI mode: <2.5 ms, typ. 1.2 ms
  • List mode: <1 ms
• Back-feed
  • f = 1 MHz to 1 GHz – 50 W / 50 V
  • f = 1 GHz to 2 GHz – 25 W / 50 V
  • f = 2 GHz to 6 GHz – 10 W / 50 V

 
Spectral purity

• Harmonics: level = 8 dBm, f > 1 MHz and <-30 dBc
• Nonharmonics: carrier offset > 10 kHz, f = 1500 MHz and <–70 dBc (typ. –85 dBc)
• SSB phase noise: f = 1 GHz, carrier offset = 20 kHz, 1 Hz measurement bandwidth and <–122 dBc (typ. –128 dBc)
• Wideband noise: level > 5 dBm, carrier offset >10 MHz, 1 Hz measurement bandwidth and <–142 dBc (typ. –152 dBc)

 
Supported modulation modes

• AM: standard
• AM depth: 0 to 100 %
• FM/fM: standard
• Maximum FM deviation: f > 3 GHz and 16 MHz
• Maximum fM deviation: f > 3 GHz and 160 rad
• Pulse: optional (R&S®SMB-K22 pulse modulator)
• Rise/fall time: <20 ns, typ. 10 ns
• Minimum pulse width: using the optional pulse generator (R&S®SMB-K23) – 20ns
• On/off ratio: >80 dB

 
Connectivity

• Remote control
  • IEC/IEEE bus
  • Ethernet (TCP/IP)
  • USB
• Peripherals: USB