Agilent 8673B Synthesized Signal Generator 2 GHz - 26 GHz

The HP 8673B/C/D/E Synthesized Signal Generators are full performance synthesizers designed to generate precise microwave signals over the 50 MHz to 26.5 GHz frequency range. These generators offer calibrated and leveled power, AM, FM, pulse modulation, digital sweep, programmability, and frequency extension capability to 110 GHz. The HP 8673B covers 2.0 to 26.5 GHz. The HP 8673C/D pair covers 50 MHz to 18.6 GHz and 26.5 GHz respectively and the HP 8673E covers 2.0 to 18.6 GHz.

Excellent Spectral Purity

A variety of applications ranging from microwave radar to communications systems require the frequency stability available from the HP 8673B/C/D/E. The broadband frequency coverage is derived from multiplying a fundamental2.0 to 6.6 GHz YIG-tuned oscillator. This technique provides the wide frequency coverage in a single instrument. Indirect synthesis phase-locks the YIG-tuned oscillator to a 10 MHz quartz crystal reference to provide excellent long term and short term stability (frequency drift <5 x 10-10 per day), (HP 8673B/qo). Phase locked_ loops are optimized for lowest possible single sideband phase nmse. The HP 8673C and HP 8673D include  an internal tracking YIG-filter to further reduce unwanted  harmonic, sub harmonic, and non harmonic spurious signals above 1.2 GHz to < -60dBc.