The Anritsu 69263A is a synthesized signal generator delivering precise RF signal output across 2 GHz to 40.0 GHz. Built for demanding applications in military RF systems testing, microwave link development, and broadband communications, the instrument combines fine frequency resolution with stable amplitude control to enable accurate, repeatable measurements.
Technical Specifications
Frequency Performance
• Frequency range: 2 GHz to 40.0 GHz
• Frequency resolution: 1 kHz standard; 0.1 Hz with Option 11
• Frequency accuracy: < 2 × 10⁻⁸/day with aging, < 2 × 10⁻⁸/°C over 0°C to 55°C. With Option 16: < 5 × 10⁻¹⁰/day and < 2 × 10⁻¹⁰/°C
• Phase-locked frequency control for precision tuning
Output Characteristics
• Stable amplitude output across the operating range
• Typical second harmonic levels measured at maximum output power
• AM noise floor specifications available
Sweep & Modulation
• Step sweep: 1 to 10,000 steps; 1 kHz minimum step size (0.1 Hz with Option 11)
• Switching time: < 15 ms + 1 ms/GHz step size, or < 40 ms maximum
• Dwell time per step: 1 ms to 99 seconds variable
• Analog, step, and manual sweep modes
• Alternate sweep mode for dual-range operation with independent power levels
• Internal AM, FM, and Pulse modulation (related models; Option 11 enhances resolution)
• Ultra-low SSB phase noise characteristic of Anritsu synthesizers
– Key Features
• GPIB control supports up to 1,000 non-sequential phase-locked frequencies for automated step sweep
• Manual sweep mode provides stepped, phase-locked frequency adjustment with user-selectable steps or step size
• Internal modulation waveforms including Gaussian noise and user-defined arbitrary waveforms (related models)
• Time-base accuracy dependent on 10 MHz reference
– Typical Applications
• Military RF systems testing and validation
• Microwave link development and characterization
• Broadband communications signal generation
• Phase-locked frequency stepping and automation
– Compatibility & Integration
• GPIB control interface for automated test sequences
• MX269018A software supports analog modulation types (FM, AM)
• Compatible with step-sweep automation and frequency-agile testing workflows


















