Option Verification 5-17 DVB-T/H SFN Verification, Option 78
MT8212E and MT8213E MM PN: 10580-00255 Rev. J 5-91
10. Press the F6 (Return) soft key.
11. Press the Set key.
12. Using the Down Arrow key, step through the selection list until the “Digital_Broadcast” option is
highlighted.
13. Press the Set key.
14. Using the Down Arrow key, step through the selection list until the “DVB-T_H_00” option is
highlighted.
15. Press the Set key.
16. Set the MG3700A frequency to 474 MHz.
17. Confirm that the Modulation On/Off key and the Output key both have LEDs On.
18. On the MT821xE, set the mode to DVB-T/H SFN Analyzer and preset the instrument.
19. Press the Setup main menu key, and change the Meas Mode to Continuous.
20. Press the Frequency main menu key and set the Center Frequency to 474 MHz.
21. Set the level on the MG3700A so Sensor B reads –10 dBm +/- 0.2 dBm.
22. Press the Amplitude main menu key and set the Reference Level to –10 dBm and ensure Pre Amp is Off.
23. After the Measuring percentage gets to 100%, record the Channel Power from the MT821xE into the
Measured Level column under Pre Amp Off in Table A-80.
24. Repeat steps 21 through 23 for the other test levels in Table A-80 for Pre Amp Off.
25. Press the Amplitude main menu key and turn the Pre Amp On.
26. Set the Reference Level to –10 dB.
27. Set the level on the MG3700A so Sensor B reads –10 dBm +/- 0.2 dBm.
28. After the Measuring percentage gets to 100%, record the Channel Power from the MT821xE into the
Measured Level column under Pre Amp On in Table A-80.
29. Repeat steps 26 through 28 for the other test levels in Table A-80 for Pre Amp On.
30. Repeat steps 1 through 29 for frequency 666 MHz and record results in Table A-81.
31. Repeat steps 1 through 29 for frequency 858 MHz and record results in Table A-82.
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