Operating Manual Vol 1 - ES Documentation

SMIQFading Simulation2.9.5 Test procedureThe following settings can be used to demonstrate how Option SMIQB49 functions:Settings on SMIQGeneralFrequencyLevel30 MHz-10 dBDigital Modulation (DIGITAL MOD)STATEONSOURCEData ListLIST1000 0000 0000 0000 0000 0000 0000 0000 (32 bits)MODULATION ASKSYMBOL RATE 1 000 000 sym/sFading SimulationMOVING DELAY ONReference PathPath Loss 0 dBDelay 0 µsMoving PathPath Loss 6.0 dBDelay Mean 5.0 µsDelay Variation 5.0 µsVariation Period 10.0 sSettings on the oscilloscope (BW > 100 MHz)Vertical50 mV/div, at 50 ΩHorizontal2 µs /divTrigger level100 mVThe test result shows a high pulse (about 150 mV), and next to it a pulse which is half as high andmoves from one side to the other accordingly to the setting Delay Variation or Variation Period.Fig. 2-46Pulse on Oscilloscope1125.5555.03 2.85 E-9