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陆地无线电综合测试仪 包括:天馈线分析仪+频谱分析仪

此产品已停产 替换型号: S412E

S412D - Handheld 1600 MHz Cable, Antenna, Spectrum, Interference, and P25 / iDEN Modulation Analyzer

Anritsu's S412D LMR Master is the latest addition to the successful Cell Master Cable, Antenna, and Base Station analyzer family. It builds upon Anritsu's expertise in developing accurate, portable, rugged, and easy-to-use field instrument aimed at simplifying life for field users.

The LMR Master is the ideal instrument for Land Mobile Radio (LMR) and Public Safety System technicians and engineers testing the RF performance of P25 and iDEN radios in the VHF/UHF, 400 MHz, 700 MHz, and 800 MHz bands.

The S412D can be configured to be equipped with a cable & antenna analyzer, spectrum analyzer, interference analyzer, channel scanner, Received Signal Strength Indicator (RSSI), AM/FM demodulation, RF power meter, GPS receiver, and P25 Tx Signal Analyzer P25 RF measurements, P25 Talk-Out Coverage Measurements, and iDEN Signal Analyzer.

The high performance 2 MHz to 1600 MHz cable & antenna analyzer can be used to sweep cables and antenna systems. Frequency Domain Reflectrometry (FDR) based Return Loss and VSWR measurements are used to characterize antenna systems. The Distance-To-Fault (DTF) measurement can easily spot poor connections, contamination, damaged cables, and water penetration.

The fast sweep speed results in significant time savings for the technicians. FlexCal broadband calibration allows troubleshooting cable and antenna systems without multiple calibrations and calibration setups. Patented RF interference rejection enables accurate, repeatable measurements in the presence of high RF activity.

The S412D combines the high performance cable & antenna analyzer with a fully functional spectrum analyzer. The excellent DANL of -135 dBm makes this instrument ideal for finding low level signals which can interfere with LMR systems.

The excellent dynamic range can be utilized in the transmission measurement option and be used to view and adjust the RF performance of critical RF devices including filters, duplexers, transmitter combiners, receiver multi-couplers and tower top amplifiers.

The High Accuracy Power Meter provides true RMS measurements from 50 MHz to 6 GHz. 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 S412D LMR Master Cable, Antenna, Spectrum, Interference, and P25 / iDEN Modulation Analyzer includes data analysis software, soft carrying case, rechargeable/field-replaceable battery, AC/DC power supply, 12V automobile cigarette lighter adapter and users guide.

For supporting documentation, see Library tab.
  • Cable and antenna testing for P25 and iDEN systems (Police, Emergency, Fire, Homeland Security)
  • Cable and antenna testing and spectrum analysis for HF, VHF, broadcasting, paging, cellular and GSM applications
  • Return Loss measurement
  • Distance-To-Fault measurement
  • Cable loss measurement
  • Low level interference measurements
  • Occupied BW
  • AM/FM demodulation
  • Received Signal Strength Indicator
  • RF Power Measurements of both CW and modulated signals
  • Channel Scanner
OptionDescriptionOption Ordering Number
Option 005Power Monitor (Requires Extenal Detector)
The optional Power Monitor features precision, high return loss (low SWR) detectors which can go up to 50 GHz.
Option 10

12 to 24V Variable Bias Tee

The optional bias tee is integrated into the LMR Master and is designed for applications where both DC and RF signals must be applied to a device under test, such as a tower mounted amplifier (TMA).

 Option 19

High Accuracy Power Meter (Requires PSN50 sensor)

The PSN50 sensor makes high accuracy power measurements from 50 MHz to 6 GHz.

 Option 21

Transmission Measurement

Transmission Measurement is a two-port measurement covering the 25 MHz to 1.6 GHz frequency range.

Option 25

Interference Analysis

  • Spectrogram in a three dimensional display of frequency, power and time
  • RSSI measurement, useful to observe the signal strength of a single frequency over time.
  • Locating an Interfereing Signal
Option 27

Channel Scanner

The Channel Scanner option measures the power of multiple transmitted signals, and is very useful for measuring channel power in P25 and iDEN systems.

Option 31

GPS Receiver (Includes GPS Antenna)

GPS provides location (latitude, longitude, altitude) and UTC time information. The LMR Master can stamp each trace with location information tocheck if the measurements were taken at the right location.

Option 0520

P25 Tx Signal Analyzer

P25 RF measurements are: frequency error, received power, EVM, Symbol Deviation Error, NAC and BER (1011 Hz pattern).

Option 0522

P25 Talk-Out Coverage Measurements (required Option 31)

The LMR Master S412D supports coverage mapping with received power and BER (1011 test pattern) measurements along with GPS location and time.

 Option 0068

iDEN Signal Analyzer

The S412D LMR Master provides a dedicated measurement mode to test performance of iDEN repeaters.

Option 0098

Standard Calibration

Option 0099Premium CalibrationS412D-0099