Anritsu S412E Maintenance Manual page 56

5-5 Mobile WiMAX Signal Analyzer Verification, Option 66 and 67
16. Set the calibration factor frequency of the power sensor to 3600.5 MHz.
17. Set the MG3700A frequency to 3600.5 MHz.
18. Change the S412E center frequency to 3600.5 MHz.
19. Measure the Channel Power (RSSI) for both –15 dBm and – 50 dBm, and then record the measured result
and calculated error in
20. Verify that the error is within specification.
Channel Power Accuracy (5 MHz Bandwidth and 5 ms Frame Length)
21. 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.
m. Press the Level key, then enter 2 dBm. Turn the output On.
22. Set the calibration factor frequency of the power sensor to 2600.5 MHz.
23. Adjust the MG3700A level setting with the knob so that the power meter reads –15.0 dBm ± 0.2 dB.
24. Set the S412E to Mobile WiMax Signal Analyzer mode and preset the unit.
25. 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 Frame Length submenu key and set the Frame Length to 5 ms.
d. Press the Measurements submenu key and select RF, then select Power vs. Time.
26. Repeat Step 9 through
WiMAX Channel Power Accuracy (5 MHz Bandwidth and 5 ms Frame Length)" on page
5-12
Table A-21.
Step 20 recording the results into the test record in
PN: 10580-00324 Rev. N
Chapter 5 — Option Verification
Table A-22, "Option 66, Mobile
A-18.
S412E MM