SM300 - Rohde & Schwarz Signal Generators

SM300 Spec Sheet

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Technical Specifications

Frequency Range Max.

Freq. Resolution

Output Power
127 dBm to +13 dBm

127 dBm to +13 dBm

Extra Specifications
RF Signal Generator

Product Description

The SM300 is a favourably priced signal generator for applications in the 9 kHz to 3 GHz frequency range. The instrument features a broad scope of functions, outstanding technical characteristics and compact design.

The analog modulation modes AM, FM and ϕM can be set on the SM300. The built-in I/Q modulator adds vector modulation capabilities to the ¸SM300. Digitally modulated signals can thus be generated, as required in mobile radio, for example.

The SM300 offers an immense range of applications – whether on the lab bench, in service or as a flexible measuring instrument in automatic production systems.

  • Frequency range RF: 9 kHz to 3 GHz, LF: 20 Hz to 80 kHz
  • Frequency resolution 0.1 Hz
  • Modulation modes AM/FM/ϕM/pulse/IQ
  • Level resolution 0.1 dB
  • Level uncertainty <1 dB (for levels >–120 dBm)Level range –127 dBm to +13 dBm
  • Frequency setting time <200 ms
  • Single-sideband (SSB) phase noise <–95 dBc (1 Hz) (at f = 1 GHz, ∆f = 20 kHz)
  • Internal modulation generator 20 Hz to 80 kHz