Anritsu Spectrum Master MS2722C - WCDMA Occupied Bandwidth (OBW) Verification (Option 44)

3-5 Option 44, 45, and/or 65 WCDMA/HSDPA Signal Analyzer VerificationChapter 3 — Options Verification
3-18 PN: 10580-00279 Rev. E MS272xC MM
WCDMA Occupied Bandwidth (OBW) Verification (Option 44)
The tests in this section can be used to verify the WCDMA occupied bandwidth in WCDMA/HSDPA Signal
Analyzer Mode.
Equipment Required for MS2722C, MS2723C, and MS2724C
• Anritsu MG3700A Vector Signal Generator
• Frequency Reference Symmetricom Rubisource T&M
• Power Meter, Anritsu Model ML2438A
• Power Sensor, Anritsu Model SC7400
• Power Splitter, Aeroflex/Weinschel Model 1870A
• Fixed Attenuator, Aeroflex/Weinschel Model 4410 (2)
• Anritsu 34NN50A 50 ohm Adapter (2)
• Anritsu 15NN50-1.5C RF Coaxial Cable
• BNC male to BNC male Coaxial Cable
Equipment Required for MS2725C and MS2726C
• All of the above, plus
• Anritsu 71693-R Ruggedized K(f) to N(f) Adapter
Setup
Figure 3-6. WCDMA Occupied Bandwidth, Test Setup
0
1
Preset
4
Measure
7
File
2
Calibrate
5
Trace
8
System
3
Sweep
6
Limit
9
Mode
Shift
Enter
Back
On
+/-
Off
ESC
Fault
MS2722C
Spectrum Analyzer
MS272xC Spectrum Master
SpectrumMaster
Function
Ethernet Control Input Modulation Input
Cursor/Edit
RF Output
3
MG3700
Vector Signal
Generator
250kHz-6GHz
ML2438A Power Meter
Sensor
1870A
Power Splitter
34NN50A
Adapter
34NN50A Adapter
10 dB
Attenuator
10 dB
Attenuator
10 MHz Reference
Oscillator Warmup
Oscillator Ready
Failure
1 PPS Sync
1 PPS OUT
1 MH z 5 MHz 10 M H
5 MHz 10 MHz
Sine wave Out AUX
1 PPS IN
Power
TESTIME
PLUS
R
RubiSource T&M
R
10 MHz
Sine Out
Ext Ref In
(back panel)
MG3700A Vector Signal Generator