Viavi CX300 TETRA MS base station simulator option

Viavi Solutions has announced a TETRA MS radio base station simulator option for its field-portable CX300 communications service monitor. The upgrade enables full testing without placing radios in T1 test mode, streamlining and accelerating validation of mission‑critical communication systems.

The TETRA MS upgrade is available via a software-keyed option on the CX300 and requires no additional hardware. It enables the full testing of TETRA MS radios, including transmitter parametric measurements (power profile, RF power, carrier frequency offset, burst timing, modulation accuracy), call processing and receiver BER/MER loopback without requiring the radio under test to be placed in T1 test mode. VIAVI also provides migration support for existing users of its legacy 3920B platform.

The CX300 supports the testing of all major LMR/PMR protocols including TETRA, P25, DMR (MOTOTRBO) and NXDN. The device integrates spectrum analysis, signal generation and analysis, cable and antenna analysis, 2-port 1 path VNA, power measurement, audio analysis and VIAVI AutoTest automated alignment.