The Lab Brick LMS-103 is a USB-compatible, synthesized signal generator that operates from 5 to 10 GHz and can generate a signal with an output power of up to 10 dBm. This USB Signal Generator has a low noise level, a fast 100-microsecond switching time and fine 100 Hz frequency resolution. It can be used with any PC or laptop computer with USB 2.0 port (or powered USB hub) and Windows 2000, XP, Vista, or Windows 7 operating system. The signal generator is available with a USB flash drive containing the GUI software and digital version of the programming guide, along with a 3-ft. USB cable. It measures 4.90 x 3.14 x 1.59 in. (124 x 80 x 40 mm) and weighs less than 1 lb. (0.45 kg).