The Anritsu MS2721B is a handheld spectrum analyzer delivering continuous frequency coverage from 9 kHz to 7.1 GHz for RF and microwave signal analysis across field and bench environments. Weighing less than 7 pounds, it combines portability with high-performance measurement capability including spectrum monitoring, interference analysis, wireless network testing, and broadcast proofing.
Technical Specifications
Frequency Coverage
• 9 kHz to 7.1 GHz continuous
Signal Sensitivity & Dynamic Range
• Displayed Average Noise Level (DANL): −163 dBm typical in 1 Hz RBW
• Dynamic Range: > 101 dB in 1 Hz RBW
• Phase Noise: −100 dBc/Hz @ 10 kHz offset (100 kHz to 7.1 GHz)
• Amplitude Accuracy: ±0.5 dB typical
• Frequency Accuracy: ±0.3 ppm (25°C ±25°C) + long-term drift; 101 dB) for simultaneous small and large signal measurement
• Fast sweep times enabling rapid field assessment
– Typical Applications
• Spectrum monitoring and regulatory compliance
• Interference identification and characterization
• Wireless network coverage verification
• Broadcast signal proofing and quality assurance
• In-field RF troubleshooting and signal analysis
– Compatibility & Integration
• Accepts external trigger inputs for synchronized measurement
• Supports multiple sweep trigger modes for automated and manual operation


















