Chapter 3 — Options Verification 3-11 TD-LTE Signal Analyzer Option 551 and/or 552 and/or 543
MS272xC MM PN: 10580-00279 Rev. E 3-49
11. Adjust the MG3700A Level setting to approximately –15 dBm so that the power meter reads
–30.0 dBm ± 0.5 dB.
12. Record the MS272xC Residual EVM(rms) and Frequency Error reading into the section
“750 MHz, –30 dBm” in Table A-129.
13. Verify that the values are within specification.
14. Set the calibration factor frequency of the power sensor to 2350 MHz.
15. Set MG3700A Frequency to 2350 MHz. Press the Set key.
16. Adjust the MG3700A Level setting with the knob so that the power meter reads –12.0 dBm ± 0.5 dB.
17. Change the Center Frequency of the MS272xC to 2350 MHz.
18. Record the MS272xC Residual EVM and Frequency Error reading into the section
“2350 MHz, –12 dBm” in Table A-129.
19. Verify that the values are within specification.
20. Adjust the MG3700A Level setting to approximately –18 dBm so that the power meter reads
–30.0 dBm ± 0.5 dB.
21. Record the MS272xC Residual EVM and Frequency Error reading into the section
“2350 MHz, –30 dBm” in Table A-129.
22. Verify that the values are within specification.
23. For instruments with Option 543, press the Setup main menu key and set the BW to 20 MHz. Then
repeat Step 5 Substep a through Step 22 by using the TDLTE-E-TM-3-3_20M pattern for
Step 5 Substep i.
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