Electronic Products & Technology

20GHz RF signal generators serve quantum applications

EP&T Magazine   

Electronics Test & Measurement Wireless Generators measurement Microwave RF test wireless

RIGOL DSG5000 RF Microwave Generators deliver specifications with 2, 4, 6, or 8 independent RF channels, housed in a 2U case. Units provide a stable base for realizing multiple qubit and stable vibration signals. Generators can generate high quality RF signals up to 20GHz with amplitude, frequency, phase, and pulse modulation capabilities. Products feature a +/- 1 degree long-term phase stability between channels and they are designed for high-frequency work in applications like radar and quantum research. Each of the up to eight channels can be independently controlled with a channel-to-channel isolation of more than 75dB, a frequency resolution of 0.01Hz, phase deviation resolution of 0.01 degrees and a switching speed of 3ms. The generators provide an output power adjustable from -30dBm to +25dBm, with a phase noise of -133dBc/Hz @ 1GHz (10kHz offset), a fast-switching speed of 3ms and an amplitude accuracy of +/- 1.1 dB (typical).

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