Residual Evm And Frequency Error (5 Mhz Bandwidth And 5 Ms Frame Length) - Anritsu Spectrum Master MS2723B Maintenance Manual

Performance Verification
19. Repeat Step 11 through Step

Residual EVM and Frequency Error (5 MHz Bandwidth and 5 ms Frame Length)

20. Set the MG3700A as follows:
a. Press the yellow Preset button (answer yes to the question).
b. Press the Set key
c. Press the (F1) soft key to select "Load File to Memory".
d. Press the (F1) soft key again to select "Select Package".
e. Using the Down Arrow key, step through the selection list until "mWiMAX" is highlighted.
f. Press the Set key.
g. Press the (F6) soft key, Return.
h. Press the Set key. The "Select Package" list box is displayed. Again select "mWiMAX" and press
Set.
i. Another file list is displayed. Select (highlight) "5m512g8_2_5_cap".
j. Press the Set key.
k. Press the MOD On/Off key and verify that the LED is On. Ensure that the "Playing" indicator is
displaying the moving pattern.
l. Press the Frequency key, then enter 2600.5 MHz.
m. Press the Level key, then enter –15 dBm. Turn the output On.
21. Set the MS272xB as follows:
a. Press the Freq soft key and set the Center Freq to 2600.5 MHz.
b. Press the Setup soft key and set the Bandwidth to 5 MHz.
c. Press the CP Ratio soft key (under the Setup soft key) and set the CP Ratio to 1/8.
d. Press the Frame Length soft key and set the Frame Length to 5 ms.
e. Press the Demod soft key and set Demod to FCH.
f. Press the Measurements soft key, press Demodulator, then press Modulation Summary.
22. Repeat Step 6 through Step 19, recording the results into
(5 MHz Bandwidth and 5 ms Frame Length)" on page A-38
Error (5 MHz Bandwidth and 5 ms Frame Length)" on page
Models MS2723B and MS2724B MM
2-12 Mobile WiMAX Residual EVM and Frequency Error Tests (Option 67)
13 to measure the Frequency Error at 3600.5 MHz.
PN: 10580-00165 Rev. D
Table A-107, "Mobile WiMAX Residual EVM
and Table A-108, "Mobile WiMAX Frequency
A-38.
2-77