Sig gen covers 10MHz to 18GHz with low phase noise and jitter

Boonton SGX1000 RF signal generators cover 10MHz to 18GHz and feature phase noise as low as -123 dBc/Hz (3GHz with 10kHz offset) and jitter down to 55fs. “Proprietary design, combining direct digital and direct analogue synthesis, has resulted in an RF source with ultra-fine frequency resolution, extremely fast frequency switching, ultra-low phase noise and jitter, ...

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