The APSIN20G signal generator covers a frequency range from 10 MHz to 20 GHz and provides micro-Hz frequency resolution, a wide and flat output power range to 30 dBm, and very low spurious levels. Trigger and sweeping modes are controlled via standard interfaces, i.e., USB-TMC, LAN, and GPIB. Other features include AM, DC-coupled wideband-FM, PM, FSK and PSK, frequency chirp, pulse modulation, a 200-μs frequency switching time, and all modulation modes can be combined. Price for the APSIN20G starts from $14,600. SAELIG CO., Pittsford, NY. (888) 772-3544.