The Anritsu MS2723B Spectrum Master is a handheld spectrum analyzer engineered for field professionals in wireless communications, broadcast, and service applications. Operating from 9 kHz to 13 GHz, it delivers real-time spectrum analysis with measurement capability down to -145 dBm typical noise floor and extends to +30 dBm. The instrument combines modulation analysis (AM, FM, NBFM), advanced signal characterization tools, and battery-powered portability—making it suitable for rapid diagnostics in variable environments.
Technical Specifications
Frequency Performance
• Frequency Range: 9 kHz to 13 GHz
• Resolution Bandwidth: 1 Hz to 10 MHz (1, 3, 10 sequence)
• Video Bandwidth: 1 Hz to 10 MHz (1, 3, 10 sequence)
• Frequency Span: 0 Hz to 13 GHz
• Sweep Time: 10 ms to 2000 s
Amplitude Characteristics
• Measurement Range: -145 dBm to +30 dBm
• Reference Level: -70 dBm to +30 dBm
• DANL: -145 dBm typical
• Amplitude Accuracy: ±1.0 dB typical
• Input Attenuator: 0 dB to 50 dB in 1 dB steps
• Amplitude Units: dBm, dBmV, dBµV, W, V, mV, µV
Power & Environmental
• Battery Type: Rechargeable Lithium-ion
• Battery Life: Up to 3 hours typical
• Operating Temperature: -10 °C to +55 °C
• Storage Temperature: -40 °C to +70 °C
• Humidity: 5% to 95% RH non-condensing
• Ingress Protection: IP51
• Dimensions: 244 mm (W) × 104 mm (H) × 207 mm (D)
• Weight: 2.5 kg including battery
– Key Features
• Demodulation: AM, FM, and NBFM analysis
• Real-Time Spectrum Analysis (RTSA) for intermittent/transient signal capture
• Zero Span Mode for time-domain signal examination
• Measurement Functions: Channel Power, Adjacent Channel Power, Occupied Bandwidth, Third Order Intermodulation (TOI), Spectral Emission Mask (SEM), Noise Figure, Power vs. Time, Frequency vs. Time
• RF Input: Type N female connector
• Display: High-resolution color LCD
• Connectivity: USB, Ethernet, External Trigger Input
– Typical Applications
Field troubleshooting of wireless networks, broadcast signal verification, RF interference investigation, transmitter validation, and transient event capture in production or installed base environments.
– Compatibility & Integration
USB enables firmware updates and data transfer. Ethernet supports remote control and device communication. External Trigger Input synchronizes measurements with external events or systems.
