The Anritsu 68055B Synthesized CW Generator delivers precise continuous wave RF signals across 0.5 GHz to 26.5 GHz. Purpose-built for test labs, R&D environments, and manufacturing facilities, this instrument generates stable, low-noise RF outputs with maximum power of +17 dBm and minimum power of -125 dBm. Engineers rely on the 68055B for component characterization, system validation, and production test where frequency agility and signal purity matter.
Technical Specifications
• Frequency Range: 0.5 GHz to 26.5 GHz
• Output Power: +17 dBm (maximum) to -125 dBm (minimum)
• Phase Noise: Ultra-low single sideband (SSB) phase noise characteristic of Anritsu synthesized generators
• Resolution: Optional 0.1 Hz resolution
• Spurious Signals: Low spurious performance; harmonic and harmonic-related spurious signals typically below -50 dBc within specified frequency bands
• Switching Time: Typically less than 15 ms + 1 ms/GHz step size, or less than 40 ms, whichever is less
• Dwell Time: Variable from 1 ms to 99 seconds per step
– Key Features
• Internal AM, FM, phase, and pulse modulation; user-downloaded complex modulation supported
• Programmable frequency agility—store and address up to 1000 non-sequential frequencies as phase-locked step sweep under GPIB control
• External 10 MHz reference input for enhanced frequency accuracy and stability
• 10 MHz reference output (0.5 V p-p into 50 Ω, AC-coupled) for external synchronization
• GPIB (IEEE-488) interface for automated test system integration
– Typical Applications
• Component and subsystem characterization across microwave and millimeter-wave bands
• Receiver sensitivity and linearity testing
• Antenna and filter measurement
• Production test and verification in manufacturing environments
– Compatibility & Integration
LabWindows instrument drivers support the 680XXB series, enabling control and parameter setting in automated test equipment. GPIB connectivity integrates the 68055B into existing instrument controllers and test systems.

















