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RF Conformity Test

RF Conformity Test

  • To obtain conformity certification of technical standards and authorization of the specified radio equipment, it is necessary to verify that the relevant equipment complies with the technical standards by according to the Radio Law.

    We undertake a characteristic test based on the testing method specified in the regulation (Ministry of Internal Affairs and Communications Notification No. 88 in 2004) related to the conformity certification of technical standards of the specified radio equipment, etc.

    Refer to the relevant equipment classification for details.

Telecom Conformity Test

Telecom Conformity Test

  • To obtain conformity certification of technical standards and authorization of telecommunications terminal equipment, it is necessary to verify that the relevant equipment complies with the technical standards according to the Telecommunications Business Law. We undertake a characteristic test based on the testing method specified in the regulation (Ministry of Internal Affairs and Communications Notification No. 99 in 2004) related to the conformity certification of technical standards of telecommunications terminal equipment, etc.

■Applicable terminal equipment

  • •Telephones to be connected to the equipment for analog telephones or mobile phones, private branch exchange equipment, button telephones, modems, facsimile equipment, and other terminal equipment that is separately notified by the Minister of Internal Affairs and Communications.
  • •Telephones to be connected to the equipment for Internet protocol phones, private branch exchange equipment, button telephones, code converters, facsimile equipment, and other terminal equipment for control
  • •Terminal equipment to be connected to the equipment for radio calling
  • •Terminal equipment to be connected to the equipment for integrated digital communication
  • •Terminal equipment to be connected to the private communication line equipment or the equipment for digital data transmission

SAR Evaluation Test

SAR Evaluation Test

  • We offer testing services, based on the measuring method (Ministry of Internal Affairs and Communications Notification No. 628 dated October 10, 2001) of SAR (specific absorption rate in the human head) specified by law.
    In addition, we quickly reacted to the International Standard (IEC 62209-2: Radio equipment used in close proximity to the human body within 20 cm), and developed a measuring environment for a specific absorption rate test on the human body (Body-SAR) besides the temporal region (Head-SAR), which is now being considered to be introduced to Japan in the future.
    We also offer a Body-SAR test of wireless LAN mounted equipment, portable game machines, etc.

Antenna Evaluation Test

Antenna Evaluation Test

  • ■ We use an anechoic chamber to evaluate various antenna characteristics.
    •Absolute antenna gain (data can be acquired every time)
    •Antenna radiation pattern (half-value angle)
    •VSWR (standing wave ratio)
    •Circular polarized wave antenna axial ratio

DFS Evaluation Test

DFS Evaluation Test

  • We undertake a DFS test, based on the test contents specified in Article 45 of Appendix to the Ministry of Internal Affairs and Communications Notification No. 88 in 2004 (Re: Specifying the test method of characteristic test).
    In addition, we adjust the detection rate in every radar pulse, and evaluate the DFS function, using the DFS measurement system we developed.