Based on the AT4 wireless E2010 Wireless Broadband Test Set acting as a multi-cell, multi-RAT network emulator, AT4 wireless T4020 LTE RRM Tester supports testing the complete set of RRM test cases as defined by 3GPP, including inter-rat with GERAN, UTRAN and CDMA2000, by using a common hardware platform shared among the rest of products in the AT4 wireless product family.

The combination of the different signals generated by the E2010 units comprising the test system is performed by an advanced RF combination unit, whose accuracy, coupled with the integrated measurement capabilities present in the E2010 Broadband Wireless Test Set, contributes to make the AT4 wireless T4020 LTE RRM Tester the most cost effective platform for RRM testing.

The test case development environment, test automation and remote control makes the AT4 wireless T4020 LTE RRM Tester the most flexible tool for cell selection algorithm verification, RRM parametric testing, margin search, RRM performance testing and complete system validation and certification, including type approval, during the whole device development cycle.

The T4020 also supports GCF and PTCRB requirements for official certification of LTE devices. Test houses and manufacturer’s certification teams can use the T4020 as a validated reference test system.

• Design validation and conformance RRM testing of LTE UEs
• Complete test case results analysis and reporting tools
• Common hardware platform shared with AT4 wireless T4110 LTE
• Protocol Tester for maximum cost effectiveness
• Full test system automation
• Remote test system operation
• Optimized test system architecture requiring fewer instruments