The Anritsu 68177C is a synthesized signal generator delivering frequency coverage from 10 MHz to 50 GHz with ultra-low phase noise and spurious signal content. Engineered for microwave component and subsystem evaluation, it combines fast switching speeds, wide dynamic range, and flexible modulation in a compact 13.3 cm form factor optimized for ATE integration.
Technical Specifications
Frequency & Resolution
• Frequency range: 10 MHz to 50 GHz
• Step size: 1 kHz standard (0.1 Hz with Option 11)
Output Power
• Without attenuator: -15 dBm (-20 dBm typical)
• With attenuator: -120 dBm
• With electronic attenuator: -140 dBm
• Guaranteed leveled power to 20 GHz: +17 dBm
• Minimum power: -125 dBm
• Power level steps: 0.01 dB
Signal Quality
• Ultra-low SSB phase noise
• Ultra-low spurious signals
Switching Performance
• Frequency switching: less than 5 ms for sweeps with <100 MHz steps
• Maximum switching time: <15 ms + 1 ms/GHz step size or <40 ms, whichever is less
Sweep & Modulation
• Sweep modes: digital frequency, digital power, fast analog, step, manual, and alternate
• Modulation: external FM (locked/unlocked), external AM (log/linear), internal AM/FM/ØM/pulse, user-downloaded arbitrary
– Key Features
• Menu-driven front panel with intuitive controls
• Internal list mode reduces ATE controller overhead
• Optional SCPI programmability for automated test sequences
• Free application drivers: IVI-COM and National Instruments LabVIEW compatible
– Typical Applications
RF component characterization, microwave subsystem testing, and automated test environments requiring precise signal generation across extended frequency bands with minimal switching latency.
– Compatibility & Integration
• Option 1: Rack mounting kit
• Option 11: 0.1 Hz frequency resolution
• Option 14: Anritsu 360B VNA compatibility
• Option 15A: High power output
• Option 17: Front panel deletion for remote-control applications
