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APREL ALSAS 10U SAR Test System per IEEE 1528, IEC 62209 and More View larger

APREL ALSAS 10U SAR Test System per IEEE 1528, IEC 62209 and More

New

  • Six independently controlled axis
  • Calculate multi-spot SAR and perform multi-cube analysis automatically
  • Covers frequency range of 30MHZ to 6GHz
  • Universal workstation for phantom flexibility
  • LTE support for 4G applications

Configurations

  • Left and right SAM phantoms,
  • Mid-size Uni-Flat phantom
  • Low frequency Uni-Large phantom

Industries

  • Product Development
  • SAR Near-Field Studies
  • Compliance Testing
  • Quality Assurance
  • System Validation
  • Probe Calibration

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Data Sheet

Standard ALSAS 10 Universal SAR & HAC (Software)

PDF Downloads (1.29M)

Test Equipment Description

Specific Absorption Rate (SAR) is a method for evaluating the exposure conditions of a wireless device to ensure global compliance to government standards.

The ALSAS 10U automated SAR test system allows for the evaluation of SAR both to optimize efficiency of a design and to ensure compliance with international safety requirements.

APREL ALSAS 10U SAR Test System per IEEE 1528, IEC 62209 and MoreAPREL ALSAS-10U is fully optimized for the dosimetric evaluation of a broad range of wireless devices. Developed in line with the latest methodologies it is fully compliant with the technical and scientific requirements of IEEE 1528, IEC 62209 Part 1 & 2, CENELEC (EN50361), ARIB, ACA, and the Federal Communications Commission.

ALSAS-10U has been developed with a strong focus on application development with custom modular software/hardware for the broadest range of wireless testing, including dosimetry research and measurements utilizing various phantoms – Right and Left SAM Phantoms, UniPhantom™, Uni-Flat Phantom, and full size Flat Phantom. Free space E-Field measurements of mobile devices and base station antennas can also be executed using ALSAS. With the current ALSAS configuration, several phantoms and setups can be arranged around the system – and since the phantoms are designed to be light and easy to move for interchanging between test frequencies compliance test times are improved.

ALSAS-10U SAR test system is designed to cover the frequency range from 30MHz to 6GHz as per the IEC 62209 Part 2 standard. There is no limiting factor to the operating RF carrier frequency range for the ALSAS-10U system other than the phantoms chosen for testing. The ALSAS-10U has been designed to be modular and phantoms are integrated onto the Universal Workstation ™ to allow for complete flexibility of the measurement process. This unique design allows for a fully flexible system which can be built around the exact needs of the user.

  • ALSAS-10U can calculate multi-peak SAR and perform multi-cube analysis automatically.
  • The scanning interpolation, and extrapolation methods conform to international standards.
  • Probe tilt is included so as to meet IEEE 1528 and IEC 62209 Part 1 & 2 standards requirements.
ALSAS-10U Test Software
Test SoftwareALSAS
Field MeasurementsSpecific Absorption Rate evaluation with averaged 1g and 10 g SAR
Support of E- H-field, HAC measurements including T-Coil, temperature probes;
Single and continuous measurement modes;
Output in µV, V/m, A/m, mW/g;
Multiple measurement profiles (measurement time, sample time); including graded mesh for high density zoom scans
Field ScansMeasurement in lines, planes, curved surfaces (tilt), volumes in free space or restricted volumes (phantoms);
Cube measurements with surface extrapolation and spatial SAR evaluation for 1g, 10g and/or arbitrary mass;
Time measurements (source power drift);
Probe rotation measurements (isotropy);
Export of field scans to ASCII;
Visualization3D isoline distribution;
Device and phantom visualization in 2D graphics with measurement data overlaid;
Freely configurable output graphic formats with automatic title and legend generation;
New Numerical Feature with Remcom Inc XFDTD Enabling direct comparison of experimental and numerical results (Fall 2006);
Compliance TestingProbe alignment normal to surface during entire scan (includes tilt);
Automatic detection of all maxima; Around 10 min test time (or better) per device position; No user interaction needed during measurement (coarse scan, evaluation of cube maxima search, fine cube measurements and device power drift assessment);
C63.19 HAC testing for E-H-Field and T-Coil.
System ValidationPredefined system validation procedure (compliant with IEEE/CENELEC/IEC guidelines);
Additional checks, such as surface detection, probe isotropy, etc.
Report GenerationReports generated in MS-Word, and txt formats for easy importation into compliance/design reports. Reports can include Jpeg images for the device (imported via main software) with contour plots overlaid and information can be adjusted in real-time.

Basic system configuration

  • Software platform (ALSAS-10U HAC Upgrade Suite™ V1.0.0.), based on industryrecognized test methodologies and FCC-mandated test standards (ANSI/IEEE C63.19 2007) used for HAC RF certification Software includes features for advanced audio band testing, signal generation and FFT analysis Automated X,Y,Z precision probe movement system Full graphic package for visualization and manipulation of measured fields 3D E-Field HAC probe with two standard frequency calibrations 3D H-Field HAC probe with two standard frequency calibrations
  • Two standard frequency validation dipoles
  • Active Twin-Axis T-Coil probe calibrated up to 10 kHz
  • Audio Daq-Paq with built in amplifier for T-Coil calibration (requires an additional Helmholtz Coil and software upgrade)
  • Catalyst-5 laboratory-grade robot with 5 degrees of freedom
  • Optional training and support packages available

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