Designed for semi-automated receiver test, and a variety of general purpose applications, the 8648B Synthesized RF Signal Generator is ideal for manufacturing high-volume products such as cordless telephones, pagers and two-way radios. Frequency range: 9 kHz to 2000 MHz. Frequency resolution: 0.001 Hz. Output range: 13 to -136 dBm. Reverse power protection 25 W (below 1 GHz), 1 W (greater than 1 GHz). Frequency, amplitude, and phase modulation. GPIB interface standard.