• Built-in digital audio interface (DAI)


• Test cases according to GSM 11.10 phase 2


• All kinds of analog and digital test signals including artificial voice


• Analog and digital measurements


• A-Law codec


• UPL16 is part of Type Approval System TS8916


• UPL16 + CRTx for type approval measurements


• UPL16 + CMD or CMU for precompliance testing

The Audio Analyzer UPL16 can be used in system applications in different ways: UPL16 together with Digital Radiocommunication Tester CRTx This application is ideal for type approval and development labs. For CRTx the software package CRTKAUD is required to operate also the speech coder of the CRTx, available for FR (full rate), EFR (enhanced full rate) and HR (half rate) test mode. The test cases are started from the user interface of the CRTx, the UPL16 is controlled via IEEE bus. The results are displayed on the UPL16 and transferred to CRTx. Together wit