Anritsu S412E

Anritsu S412E

LMR Master

The Anritsu S412E is one of our refurbished LMR Masters.

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Land Mobile Radio Modulation Analyzer and Signal Generator, Vector Network Analyzer, Spectrum Analyzer

The Anritsu S412E is Anritsu's second generation solution for installing and maintaining public safety systems. Built on Anritsu's ninth generation handheld platform, the LMR Master combines a high performance receiver / spectrum analyzer with the world's most advanced handheld vector network analyzer plus a CW / P25 (Phase 1 & Phase 2) / NXDN™ / ETSI DMR / MotoTRBO™ signal generator with internally adjustable power from 0 dBm to –130 dBm.

The LMR Master S412E is the ideal instrument for Land Mobile Radio (LMR) and Public Safety System technicians and engineers engaged in field testing the RF performance of P25, P25 Phase 2 (TDMA), NXDN™, ETSI DMR, MotoTRBO™, and 700 MHz LTE public safety radio systems in the Part 90 spectrum allocations. In addition the LMR Master offers support for emerging Positive Train Control systems.

The base model LMR Master comes equipped with a Vector Network Analyzer and Spectrum Analyzer, support for analysis and testing of narrowband FM radio systems, and coverage mapping of of RSSI, transmitter SINAD, and transmitter THD. Optional support for digital land mobile radio standards including P25 (TIA-102.CAAA-C), P25 Phase 2 (TIA-102.CCAA), NXDN™, ETSI DMR Tier 2, MotoTRBO™, and ITC-R PTC is available. When equipped with the optional GPS receiver support for Coverage Mapping (both touchscreen-tagged indoor and GPS-tagged outdoor) of analog and digital LMR systems, analysis of FDD-LTE for FCC-mandated broadband public safety systems, and analysis of WiMAX (Fixed IEEE 802.16d and Mobile IEEE 802.16e) for intersite backhaul systems is also available. The LMR Master may also be equipped with a Spectrogram Recorder, Interference Analyzer, Programmable Channel Scanner, external High-Accuracy RF Power Meter (including inline sensors), Distance Domain for cable analysis, and a Vector Voltmeter.

The high performance 500 kHz to 1600 MHz vector network analyzer can be used to sweep cables and antenna systems. To power tower-mounted amplifiers an internal Bias Tee is optionally available. Frequency Domain Reflectrometry (FDR) distance-to-fault measurements are used to characterize antenna systems. The distance-to-fault measurements can easily spot poor connections, contamination, damaged cables, and water penetration. Both the Vector Network Analyzer and Spectrum Analyzer can be optionally extended to cover up to 6 GHz. Patented RF interference rejection enables accurate, repeatable measurements in the presence of high-level RF activity.

The LMR Master S412E is built on the same field-proven and time-tested 9th generation hardware platform used by the Site Master(tm) S362E, the industry's go-to standard for reliability, portability, and accuracy in line sweeping and interference analysis.

The S412E's vector network analyzer offers excellent transmission dynamic range performance (> 100 dB) that can be used to view and adjust the RF performance of critical RF devices including filters, duplexers, transmitter combiners, receiver multi-couplers and tower-mounted amplifiers. The vector network analyzer measurements (in either frequency or time domain) are quickly displayed and updated with the S412E's fast 850 μs/point sweep speed, and the VNA display is variable from 2 to 4001 data points allowing maximum flexibility for custom setups. For users who prefer a more streamlined interface, the LMR Master's VNA display can be set to emulate a Site Master.

The LMR Master combines a high performance vector network analyzer with a fully functional spectrum analyzer. An excellent DANL of -152 dBm (RBW = 10 Hz, Atten = 0 dB, f < 2.4 GHz) combined with a third-order intercept of over +16 dBm makes this instrument ideal for identification and location of low level signals which can interfere with LMR systems, even in the presence of strong nearby transmitters.. The spectrum analyzer coverage can be extended to 6 GHz with option 6. The LMR Master S412E comes standard with an industry-leading low phase noise (< -110 dBc/Hz typical @ 10 kHz offset) allows precise measurement of NBFM, P25, NXDN™, and DMR emission masks.

The High Accuracy Power Meter option provides true RMS measurements using external sensors, including inline sensors. It is the ideal solution for making accurate measurements of both CW and modulated signals. Channelized power measurements can be made with the Internal Power meter and the Channel Scanner option provides users with a convenient way to scan up to 20 channels.

The LMR Master S412E includes data analysis software, soft carrying case, rechargeable/field-replaceable battery, AC/DC power supply, 12V automobile cigarette lighter adapter and a comprehensive user's guide.


Anritsu/Wiltron S412E Features:

  • Handheld, battery-operated design
  • Weighs less than 7.6 lbs. (including battery)
  • Rugged, field-proven design using Anritsu's 9th generation hardware platform
  • TFT color daylight viewable color display
  • Superior Immunity to RF interference
  • Excellent Noise floor of -152 dBM


Anritsu S412E - Option Descriptions

Option Item Description
S412E-0006 Option 6, 6 GHz Coverage on Spectrum Analyzer
S412E-0010 Option 10, High Voltage Variable Bias Tee
S412E-0015 Option 15, Vector Voltmeter
S412E-0016 Option 16, 6 GHz Coverage on Vector Network Analyzer
S412E-0019 Option 19, High Accuracy Power Meter (Requires Sensor, sold separately)
S412E-0025 Option 25, Interference Analyzer (Option 31 is recommended)
S412E-0027 Option 27, Channel Scanner
S412E-0031 Option 31, GPS Built-in Receiver (Requires GPS Antenna P/N 2000-1528-R or 2000-1652-R, sold separately)
S412E-0037 Option 37, Mobile WiMAX OTA Measurements (Option 31 is recommended)
S412E-0046 Option 46, Fixed WiMAX RF Measurements
S412E-0047 Option 47, Fixed WiMAX Demodulation
S412E-0066 Option 66, Mobile WiMAX RF Measurements
S412E-0067 Option 67, Mobile WiMAX Demodulation
S412E-0431 Option 431, Coverage Mapping (Requires Option 31)
S412E-0501 Option 501, Distance-Domain
S412E-0509 Option 509, AM/FM/PM Analyzer with Coverage Mapping (Options 31 and 431 are required for utilization of coverage mapping feature)
S412E-0521 Option 521, P25 and P25 Phase 2 Analyzer
S412E-0522 Option 522 P25 and P25 Phase 2 Coverage (Requires Options 31 and 521)
S412E-0531 Option 531, NXDN Analyzer
S412E-0532 Option 532, NXDN Coverage (Requires Options 531 and 31)
S412E-0541 Option 541, LTE RF Measurements
S412E-0542 Option 542, LTE Modulation Measurements
S412E-0546 Option 546, LTE OTA Measurements (Option 31 is recommended)
S412E-0591 Option 591, DMR2 Analyzer
S412E-0592 Option 592, DMR2 Talk-Out Coverage (Requires Options 31 and 591)
S412E-0721 Option 721, PTC Analyzer
S412E-0722 Option 722, PTC Talk-Out Coverage (*) * Requires Option 721 (PTC Analyzer) and Option 31 (GPS Receiver) plus suitable antenna