The Anritsu 69353A is a synthesized sweep/signal generator operating across 2 to 26.5 GHz, engineered for high-performance component and system evaluation in defense and telecommunications applications. It delivers stable, phase-locked output with fast frequency switching and minimal harmonic content. The instrument supports multiple sweep modes—CW, step, analog, manual, and alternate sweep—with flexible configuration across up to 10,000 steps. Internal modulation generators provide AM, FM, phase, and pulse modulation alongside user-downloadable complex waveforms. Five communication interfaces ensure seamless integration into automated test environments.
Technical Specifications
Frequency Range: 2 GHz to 26.5 GHz
Output Power:
• Maximum: +17 dBm
• Minimum: −125 dBm
Phase Noise: −100 dBc/Hz SSB at 10 kHz offset from 10 GHz
Frequency Resolution: 0.1 Hz (with Option 11)
Switching Speed: <15 ms + 1 ms/GHz step size, or <40 ms maximum
Sweep Capabilities:
• CW, step, analog, manual, and alternate sweep modes
• Step range: 1 to 10,000 steps with 1 kHz to full-range step size (0.1 Hz option available)
• Sweep width: 1 kHz to full range, independently selectable
• Phase-locked operation on all frequency steps
Modulation:
• Internal AM, FM, phase modulation, pulse modulation
• Seven modulating waveforms including Gaussian noise and user-defined arbitrary patterns
• User-downloadable complex modulation capabilities
• External or internal pulse parameter control
Harmonic Output: Low harmonic content
Interfaces: GPIB (IEEE-488), USB, LAN
– Key Features
• Phase-locked synthesized output ensures frequency stability across the full operating range
• Variable step size and count accommodate precision component characterization and rapid system-level testing
• Multiple modulation modes support complex signal scenarios without external equipment
• Fast switching enables efficient automated measurement sequences
– Typical Applications
Component and subsystem validation in microwave and millimeter-wave systems; RF circuit characterization; telecommunications infrastructure testing; defense-sector signal analysis.
– Compatibility & Integration
Standard GPIB, USB, and LAN interfaces enable direct integration into test automation frameworks and existing laboratory control systems.
