3-10 Option 884, EVDO Signal Analyzer Option Verification Chapter 3 — Options Verification
3-40 PN: 10580-00342 Rev. D MS2720T MM
3. Adjust the MG3700A output so that the power meter reads –50 dBm ± 0.2 dB, and record the actual
value as shown on the power meter into Table A-106, “RF Measurements, At 1930.05 MHz, –50 dBm
Level, Idle Slot” on page A-51
4. Then wait 15 seconds to allow the MS2720T to update its measured results.
5. Record the “MS2720T Reading”, the displayed Channel Power value, into Table A-106.
6. Subtract the “MS2720T Reading” of displayed Channel Power value from the “Power Meter Reading” in
Step 3. Then record the “Calculated Channel Power Error” into Table A-106.
7. Record the displayed Freq Error, Rho Pilot and Tau into Table A-111, “Demodulation, At 1930.05 MHz,
–50 dBm Level, Idle Slot” on page A-53.
8. Verify that the measured values in Step 6 and Step 7 are within specifications.
9. On the power meter, press the Sensor key, the Cal Factor submenu key, and then the Freq submenu key.
Use the keypad to enter 870.03 MHz as the input signal frequency, which sets the power meter to the
proper power sensor calibration factor. Press the System key to display the power reading.
10. Set the MG3700A Frequency to 870.03 MHz.
11. Adjust the MG3700A output so that the power meter reads –10 dBm ± 0.2 dB, and record the actual value
as shown on the power meter into Table A-107, “RF Measurements, At 870.03 MHz, –10 dBm Level, Idle
Slot” on page A-52.
12. On the MS2720T, press the Freq main menu key, and enter 870.03 MHz as Center Freq. Then wait
15 seconds to allow the MS2720T to update its measured results.
13. Record the MS2720T displayed Channel Power value into Table A-107.
14. Subtract the “MS2720T Reading” of displayed Channel Power value from the “Power Meter Reading” in
Step 11. Then record the “Calculated Channel Power Error” intoTable A-107.
15. Record the displayed Freq Error, Rho Pilot and Tau into Table A-112, “Demodulation, At 870.03 MHz,
–10 dBm Level, Idle Slot” on page A-53.
16. Verify that the measured values in Step 14 and Step 15 are within specifications.
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