The MS27201A spectrum monitor from Anritsu.
The MS27201A Spectrum Monitors are compact rack mount spectrum analyzers designed for applications that require long term monitoring of the RF spectrum over a large geographic area.
The MS27201A spectrum monitor from Anritsu is designed to facilitate wide area spectrum monitoring up to 54 GHz. Building on over 40 years’ experience in developing high performance field portable spectrum analyzers, the MS27201A series is our highest frequency spectrum monitor covering all standard LMR, cellular, satellite and defense electronic bands.
ANRITSU has announced a major update to the MS27201A Remote Spectrum Monitor (RSM).
The MS27201A now operates from 9 kHz to 54 GHz, making it the only RSM to cover the entire 5G FR1 and FR2 frequency bands.
New options are available with upper-frequency limits of 14 GHz (Option 714), 26.5 GHz (Option 720), 32 GHz (Option 732), and 54 GHz (Option 754). Calibrations that will be supported include Standard Calibration, Premium Calibration and Accredited Calibration.
Anritsu has also added three new measurement features:
Real-Time Spectrum Analysis (RTSA) (Option 199)
The new Option 199 adds the ability to perform real-time spectrum analysis (RTSA). This tool is powerful for finding interfering signals with 110 MHz instantaneous bandwidth (Option 104) and the ability to detect signals down to 2.05 μs duration with 100% POI at full amplitude. This provides the ability to detect extremely short-duration interference signals.
The remote spectrum monitor instrument software allows the user to monitor for inference live using the RTSA mode. In addition, multiple remote spectrum monitor instruments can be controlled simultaneously, allowing the monitoring with numerous RTSAs, identifying signal behavior at different locations for further analysis and locating.
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Pulse Analyzer Measurements (Option 421)
The new Option 421 provides automated measurements and characterization of pulse signals, such as radar. This option allows the user to automate the capture and display of pulsed signals, providing a comprehensive readout of pulse measurements.
AM/FM Modulation Measurements (Option 509)
The new Option 509 adds a comprehensive AM/FM modulation quality measurement suite. National regulators and owners of broadcast AM and FM transmitter sites can use it to measure transmitters to confirm they are not over-modulating or interfering with adjacent carriers in a very crowded spectrum.
The new AM/FM modulation measurement option delivers the most comprehensive measurement suite in a remote spectrum analyzer. The RF spectrum, audio frequency spectrum, demodulated audio in the time domain (oscilloscope format), and numeric results for key parameters are all displayed simultaneously on the remote software screen. All these results are updated simultaneously, providing the best possible real-time view of the AM or FM transmitter performance.
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