R8000 series, communications system analyzer (25 pages)
Summary of Contents for Freedom R8000
Page 1
Application Note: Testing Motorola P25 Phase 2 Radios Using the Freedom Communications System Analyzers FCT-1009A...
Page 2
This application note is focused on testing the P25 Phase 2 digital capabilities of the radio. For additional information on analog and Phase 1 conventional mode testing, please refer to the appropriate app note. For information on our AutoTune option for the R8000, please reference the Operator’s Manual and radio-specific User’s Guide available on our website (www.freedomcte.com).
Page 3
Verify RF cable present from Radio to R8000 • In Tuner, select “PTT Toggle” to key the radio • If R8000 and Radio configured properly, Eye Diagram and Constellation Meter will update. • In “P25 II” Zone, record readings: •...
Page 4
Decrease R8000 output power in 1dB increments until BER reads above 5% • Increase R8000 output power in 0.1dB increments until the BER is below 5% • Record output power as Digital Sensitivity of the radio. (should be < -116 dBm) •...
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