ETSI EN 301 489-1 V1.6.1 ETSI EN 301 489-3 V1.4.1 Measurement ...

DONGGUAN CITY FLYSKY REMOTE MODEL CO., LTD.Model: FS-TH9X3.5 Test Receiver SetupDuring the conducted emission test, the test receiver was set with the following configurations:Start Frequency .......................................................................... 30 MHzStop Frequency........................................................................... 1000 MHzSweep Speed .............................................................................. AutoIF Bandwidth.............................................................................. 10 kHzQuasi-Peak Adapter Bandwidth ................................................. 120 kHzQuasi-Peak Adapter Mode ......................................................... Normal3.6 Corrected Amplitude & Margin CalculationThe Corrected Amplitude is calculated by adding the Antenna Factor and the Cable Factor, and subtracting theAmplifier Gain from the Amplitude reading. The basic equation is as follows:Corr. Ampl. = Indicated Reading + Antenna Factor + Cable Factor - Amplifier GainThe “Margin” column of the following data tables indicates the degree of compliance with the applicable limit.For example, a margin of -6dBμV means the emission is 6dBμV below the maximum limit for Class B. Theequation for margin calculation is as follows:3.7 Environmental ConditionsMargin = Corr. Ampl. – EN301489 LimitTemperature:22° CRelative Humidity: 52%ATM Pressure:1022 mbar3.8 Summary of Test Results/PlotsAccording to the data, the EUT complied with the EN 301 489 standards, and had the worst margin of:-11.8 dBμV at 452.0 MHz in the Horizontal polarization, 30 MHz to 1 GHz, 3MetersREPORT NO.: STR07108045E-2 PAGE 8 OF 22 EN 301 489-1 EN 301 489-3