The Anritsu MS2711E Spectrum Master is a handheld spectrum analyzer delivering portable signal analysis across 9 kHz to 3 GHz for field engineers and technicians. Built for demanding outdoor environments, it combines an 8.4-inch daylight-viewable color LCD touchscreen with splash-proof construction and 3-hour battery runtime. The instrument performs interference analysis, transmitter spectrum characterization, field strength mapping, and PIM detection with professional-grade measurement accuracy.
Technical Specifications
Frequency and Performance
• Frequency Range: 9 kHz to 3 GHz
• Dynamic Range: Greater than 85 dB in 100 Hz RBW
• DANL: -142 dBm in 100 Hz RBW (with preamplifier option)
• Phase Noise: -90 dBc/Hz maximum at 10 kHz offset at 1 GHz
• Frequency Accuracy: Less than ±50 ppb with GPS option enabled
• TOI: +25 dBm typical at 2 GHz
Display and Connectivity
• 8.4-inch color LCD touchscreen, 800 x 600 resolution
• RF Connector: Type N(f)
• USB interface for data transfer and instrument control
Physical Specifications
• Dimensions: 273 mm x 199 mm x 91 mm
• Weight: 3.45 kg
• Operating Temperature: -10 °C to 55 °C
• Battery: Rechargeable Li-Ion, 7500 mAh, 3 hours typical runtime
– Key Features
Measurement Capabilities
• Occupied Bandwidth, Channel Power, ACPR, C/I ratio, Spectral Emission Mask
• Modulation analysis: AM/FM/PM demodulation including SSB
• Channel Scanner: Up to 1200 channels
• Interference mapping and signal identification
• Passive Intermodulation (PIM) detection
Data Management
• Internal storage: 2,000 traces and 2,000 setups
• External storage: USB Flash Drive capacity
• Save-on-Event: Automatic capture at limit line crossing or sweep completion
Detection and Analysis
• Peak, Negative, Sample, Quasi-peak, and True RMS detectors
• Trace modes: Normal, Max Hold, Min Hold, Average with configurable averaging
– Typical Applications
Interference analysis and mitigation, transmitter spectrum validation, electromagnetic field strength measurements, coverage mapping, EMF compliance assessment, and broadband signal troubleshooting in cellular, broadcast, and wireless communications networks.
– Compatibility & Integration
Available options include preamplifier (MS2711E-0008), tracking generator (MS2711E-0020), GPS receiver (MS2711E-0031), power meter modules (MS2711E-0019, MS2711E-0029), interference analyzer (MS2711E-0025), channel scanner (MS2711E-0027), and EMF measurement capability (MS2711E-0444).
