Ideal for manufacturing high-volume products such as cordless telephones, pagers and two-way radios, the 8647/8 Series Synthesized RF Signal Generators delivers essential performance and reliability at an affordable price. Designed for semi-automated receiver test, and a variety of general purpose applications, these generators meet stringent quality standards and promotes measurement consistency and repeatability. In addition, the simplistic design of the front panel shortens the operator's learning curve and increases productivity.The 8648 Series starts with the basic capabilities of the 8647A, enhances residual FM, level accuracy and phase noise performance, offers optional pulse modulation and high power, with models up to 4 GHz..