The Anritsu 68363B is a synthesized sweep/signal generator spanning 2 GHz to 40 GHz, engineered for high-performance microwave and millimeter-wave testing. This instrument delivers flexible signal generation through multiple sweep architectures—analog, step, manual, and alternate modes—alongside discrete CW frequency capability. Phase-locked synthesis ensures precise frequency control across broad and narrow-band applications.
Technical Specifications
Frequency Range: 2 GHz to 40 GHz
Output Power: -20 dBm to +20 dBm standard; -10 dBm to +30 dBm with Option 15B (High Power)
Phase Noise: Ultra-low SSB phase noise performance (typical -100 dBc at 10 kHz offset from 10 GHz)
Power Level Flatness (Analog Sweep): ±2.0 dB maximum variation from 2 to 20 GHz; ±4.0 dB from 20 to 40 GHz
RF Output: Type K female connector
Physical: 429 mm (W) × 133 mm (H) × 597 mm (D); ≤23 kg
– Key Features
Analog Sweep: Phase-lock corrected operation to 100 MHz sweep width with adjustable start and stop frequencies.
Step Sweep: Up to 10,000 steps with user-selectable step sizes from 1 kHz to full range (0.1 Hz with Option 11). Dwell time 1 ms to 99 seconds; switching time typically <15 ms + 1 ms/GHz step size, or <40 ms maximum.
Manual Sweep: Phase-locked frequency adjustments between user-defined limits; supports 1000 non-sequential frequency storage for GPIB-addressed step sweeps.
Alternate Sweep: Dual-range operation with independent power level control per range.
Modulation: Internal AM, FM, and phase modulation (ØM); user-downloadable complex modulation support.
– Typical Applications
Microwave and millimeter-wave component testing, receiver characterization, system integration validation, and frequency-dependent performance measurement across the 2–40 GHz band.
– Compatibility & Integration
IEEE-488 GPIB interface enables remote control and system integration.


















