The Anritsu MG3694C is a microwave signal generator delivering precise signal synthesis across 2 GHz to 40 GHz, with extension to 325 GHz via external multipliers. Built for R&D validation, radar verification, and satellite communication testing, it combines excellent phase noise performance with fast frequency agility and comprehensive modulation capabilities.
## Technical Specifications
**Frequency Coverage**
• Operating range: 2 GHz to 40 GHz
• External multiplier extension: Up to 325 GHz
• Optional DDS extension: Down to 0.1 Hz (with 0.02 Hz resolution below 10 MHz; power degraded 2 dB in DDS band)
• Frequency resolution: 0.01 Hz (standard bands)
• Switching speed: 5 ms typical
**Phase Noise**
Three configurable performance levels available: Standard, Ultra low phase noise (Option 3), and Premium phase noise (Option 3X).
**Modulation & Sweep**
• Modulation modes: AM, FM, Phase, Pulse, and optional IQ via IF input
• Scan modulation with external drive
• Sweep types: Broadband/narrowband step, phase-locked step, linear/log selectable, fixed-rate, manual stepped, analog, list, and CW power sweep
• Trigger modes: Auto, External, Single
**Signal Control**
• Up to 20 independent markers (F0–F9, M0–M9)
• Phase offset: Adjustable in 0.1-degree steps
• 10 MHz reference input: ±50 Hz, 0 to +20 dBm (BNC, rear panel)
• 10 MHz reference output: 1 Vp-p into 50 Ω, AC coupled
• Internal timebase: Calibratable to external 10 MHz reference
## Key Features
• 0.01 Hz frequency resolution for precision tuning
• Fast 5 ms frequency switching for dynamic test sequences
• Selectable phase noise performance tiers to match application demands
• Integrated modulation suite handles simple to complex signal simulations
• Multiple sweep and trigger options for automated test routines
## Typical Applications
• Radar system characterization and validation
• Satellite communication receiver/transmitter testing
• Component and subsystem R&D verification
• Phase noise-sensitive measurement campaigns
## Compatibility & Integration
• Front panel manual control
• Remote operation via GPIB (IEEE-488) or Ethernet
• Coaxial RF output connector
• Rear-panel BNC connectors for reference signals and auxiliary I/O
• Rackmount form factor
