Chapter 3 — Options Verification 3-3 Option 40 and/or 41, GSM/GPRS/EDGE Signal Analyzer Verification
MS272xC MM PN: 10580-00279 Rev. E 3-9
20. Adjust the level of the MG3700A so that the power meter reads –10 dBm ± 0.2 dB. Record the adjusted
power reading into the “Adjusted Output Power” row of Table A-72, “Option 40, At 850 MHz, –10 dBm
Level, DL_MCS-9_1SLOT Pattern (EDGE)” on page A-37. Then wait 15 seconds to allow the MS272xC
to update its measured results.
21. For MS272xC with Option 40 (GSM/GPRS/EDGE RF Measurements), record the measured value into the
“Displayed Burst Power” row of Table A-72, then subtract the “Displayed Burst Power” value from the
“Adjusted Output Power” reading that was obtained in Step 20. Then record the “Calculated Burst
Power Error” and the displayed value of “Frequency Error” into Table A-72.
22. For MS272xC with Option 41 (GSM/GPRS/EDGE Demodulator), record the displayed EVM(rms) into
Table A-80, “Option 41, At 850 MHz, –10 dBm Level, DL_MCS-9_1SLOT Pattern (EDGE)” on page A-39
23. Verify that the measured values in Step 21 and Step 22 are within specifications.
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