Chapter 3 — Options Verification 3-5 Option 881 WCDMA/HSDPA Signal Analyzer Verification
MS2720T MM PN: 10580-00342 Rev. D 3-13
Setup
Procedure
1. Connect the MG3700A, RF power amplifier, circulator, load, coupler, and programmable attenuator as
shown in Figure 3-5.
2. Turn on the MG3700A, RF amplifier, attenuator, and the power meter.
3. Connect the power sensors to the power meter and then zero the sensors. Then connect the sensors as
shown in Figure 3-5.
4. Press the On/Off key to turn on the MS2720T and wait until the measurement display appears. Then
press the Shift key, and press the Mode (9) key to activate the mode selection menu.
5. Use the Up/Down arrow keys to select WCDMA, and press the Enter key.
6. Press the Shift key, the Preset (1) key, and then the Preset submenu key.
7. On the MG3700A, press the Preset key (Yellow key on the upper left corner).
8. Press the Down Arrow key to select Yes.
9. Press the Set key (Note that two Set keys are available, and they both do the same thing).
Figure 3-5. WCDMA/HSDPA Signal Analyzer, Characterization Setup
Function
Ethernet
Control Input
Modulation Input
Cursor/Edit
RF Output
3
MG3700
Vector Signal
Generator
250kHz-6GHz
3
MG3700A Vector Signal Generator
RF Power Amplifier
Sensor B
Sensor A
Circulator
MN63A
ML2438A Power Meter
High Power
Load
Coupler
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