2.7 Ghz Advanced Radio Test Set- The Aeroflex IFR 3902 is the predecessor to the 3920. The instrumentprovides a comprehensive range of general purpose analog measurementfacilities as well as advanced digital test options for P25, TETRA andHPD systems.Standard features include:
- Full AM and FM test capabilities
- Channel spectrum analyzer
- Full Span spectrum analyzer to 2.7 GHz
- Dual-Channel Oscilloscope to 4 MHz
- Full audio analysis for AF level, frequency, SINAD and distortion measurements
- Full RF parametric tests for power, frequency error, deviation (FM), modulation index (AM)
- Three high accuracy audio modulators/function generators
- Three high accuracy audio baseband generators
- DTMF and DCS generators!
- FM pre-emphasis and de-emphasis 50 μs, 75 μs and 750 μs for true audio performance analysis
- Color codes Pass/Fail meter functions for fast test capabilities
Option 110 - TETRA MS (Mobile Station Testing)
Option 111 - TETRA BS (Base Station Testing)
Option 112 - TETRA DM (Direct Mode) Thedigital architecture of the 3902 delivers faster, accurate and morerepeatable measurements than any of its predecessors and provides forfuture technology enhancements as new digital technology becomesavailable.