The SG15-840001 from Atlantic Microwave is a Miniature Signal Generator with a frequency range from 25 to 15000 MHz and step size of 1/10 Hz. It has an output power range from 0 to 13 dBm. This pocket-sized generator has spurious levels of -70 dBc, harmonics of -25 dBc and a phase noise of -94 dBc/Hz (@ 10 kHz offset from 1 to 3 GHz). It can be controlled via USB, Ethernet or RS-232 interfaces and can also be remote controlled in frequency and level via a GUI or by terminal applications (ASCII commands). The generator requires a DC supply from 9 to 28 V and can also operate using an AC power supply adaptor. It is available in an enclosure that measure 163.0 x 103.0 x 30.5 mm and has an SMA-female output connector.