5-9 WCDMA/HSDPA Signal Analyzer Verification, Options 44, 45, 65, Option Verification
5-44 PN: 10580-00255 Rev. J MT8212E and MT8213E MM
20. Press the Level key, then enter –2, and press the dBm submenu key.
21. Use the knob to adjust the power meter to read –20 dBm, and record the Power Meter reading in the
Power Meter Reading column of Table A-46, “Option 44, WCDMA RF Channel Power Accuracy”
on page A-35.
22. On the MT821xE, press the Center Frequency submenu key, enter 881.5, and then press the Enter key.
23. Press the Measurements main menu key, then the RF Measurement submenu key, and press ACLR.
24. Press the Amplitude key, then press the Adjust Range submenu key.
25. Record the measured CH 1 power in dBm in the Measured RF Channel Power column of Table A-46.
26. Calculate the RF Channel Power Error using the following formula:
RF Channel Power Error (dB) =
Measured RF Channel Power – 0.246 – Power Meter reading
27. Record calculated value into the RF CH Power Error column of Table A-46 and verify that it is within
specification (±1.25dB).
28. Repeat Step 19 to Step 27 for the other frequencies listed in Table A-46.
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