Anritsu S412E Maintenance Manual page 52

5-4 Fixed WiMAX Signal Analyzer Verification, Option 46 and 47
19. Verify that the error is within specification.
20. Set the cal factor frequency of the power sensor to 5600.5 MHz.
21. Set the MG3700A frequency to 5600.5 MHz.
22. Change the S412E center frequency to 5600.5 MHz.
23. Repeat Step 18 and
Fixed WiMAX Signal Analyzer Option Verification (Option 47)
The tests in this section verify the Residual EVM and Frequency Error of the optional Fixed WiMAX Signal
Analyzer in Model S412E LMR Master.
Equipment Required
• Anritsu MG3700A Vector Signal Generator
• Anritsu ML2438A Power Meter
• Anritsu MA2482D Power Sensor
• Anritsu 34NN50A Adapter
• Anritsu 15NN50-1.5C RF Coaxial Cable
• Aeroflex/Weinschel 1870A Power Splitter
• Aeroflex/Weinschel 44-10 10 dB Fixed Attenuator (2)
• Anritsu PN 2000-1627-R BNC Coaxial Cables (3)
• 10 MHz Reference Standard
Procedure
1. Connect the MA2482D Power Sensor to the power meter and zero the sensor.
2. Set the cal factor frequency of the power sensor to 2600.5 MHz.
3. Connect the equipment as shown in
4. Set the MG3700A as follows:
a. Press the yellow Preset key (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 WiMax is highlighted.
f. Press the Set key.
g. Press the Return (F6) soft key.
h. Press the Set key. The Select Package list box will appear. Again select WiMax and the Set key.
i. Another file list will appear. Select (highlight) Mx10g32.
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.
5. Adjust the MG3700A level setting with the knob so that the power meter reads –15.0 dBm ± 0.2 dB.
6. Set the S412E to Fixed WiMax Signal Analyzer mode and preset the unit.
5-8
Step 19.
Figure
PN: 10580-00324 Rev. N
5-1.
Chapter 5 — Option Verification
S412E MM