Anritsu S412E Maintenance Manual page 59

Chapter 5 — Option Verification
Residual EVM and Frequency Error (5 MHz Bandwidth and 5 ms Frame Length)
19. 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 will appear. Again select mWiMax and Set.
i. Another file list will appear. 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. Confirm that the "playing" indicator is
displaying the moving pattern.
l. Press the Frequency key, then enter 2600.5 MHz.
20. Press the Level key, then enter –15 dBm. Turn the output On.
Set the S412E as follows:
a. Press the Freq main menu key and set the Center Freq to 2600.5 MHz
b. Press the Setup submenu key and set the Bandwidth to 5 MHz.
c. Press the CP Ratio submenu key (under the Setup submenu key) and set the CP Ratio to 1/8.
d. Press the Frame Length submenu key and set the Frame Length to 5 ms.
e. Press the Demod submenu key and set Demod to FCH.
21. Press the Measurements submenu key and select Demodulator, then select Modulation Summary.
22. Repeat Step 6 through
WiMAX Residual EVM (5 MHz Bandwidth and 5 ms Frame Length)
in Table A-26, "Option 67, Mobile WiMAX Frequency Error (5 MHz Bandwidth and 5 ms Frame
S412E MM
5-5 Mobile WiMAX Signal Analyzer Verification, Option 66 and 67
Step 10, recording the S412E EVM (rms) in
PN: 10580-00324 Rev. N
Table A-25, "Option 67, Mobile
and the Frequency Error readings
Length).
5-15