Mobile Wimax Residual Evm And Frequency Error Tests (Option 67) - Anritsu Spectrum Master MS2722C Maintenance Manual

3-9 Option 66 and/or Option 67, Mobile WiMAX Signal Analyzer Verification

Mobile WiMAX Residual EVM and Frequency Error Tests (Option 67)

Equipment Required for MS2722C, MS2723C, and MS2724C
• Anritsu MG3700A Vector Signal Generator
• Frequency Reference Symmetricom Rubisource T&M
• 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
MG3700
Vector Signal
Generator
250kHz-6GHz
Ext Ref In
(back panel)
TESTIME
Figure 3-11. Mobile WiMAX Residual EVM Test Setup
Setup Procedure
1. Connect the 10 MHz Reference to the 10 MHz/5 MHz Ref Input of the MG3700A and the Ext Ref In of the
MS272xC as shown in
2. Connect the RF Out of the MG3700A to the Spectrum Analyzer RF In connector of the MS272xC.
3-38
Function
Ethernet
MG3700A Vector Signal Generator
10 MHz
Sine Out
R
PLUS R
RubiSource T&M
Sine wave Out AUX 1 PPS OUT
1 PPS Sync
Failure
Oscillator Warmup
Oscillator Ready
Power
1 MHz 5 MHz 10 MH 5 MHz 10 MHz
1 PPS IN
10 MHz Reference
Figure 3-11.
PN: 10580-00279 Rev. E
Cursor/Edit
34NN50A
Adapter
RF Output
Control Input Modulation Input
Ext Ref In
MS272xC Spectrum Master
Chapter 3 — Options
34NN50A
Adapter
Fault
MS2722C
Spectrum Analyzer
SpectrumMaster
ESC On
Off
Shift
+/-
Back
File System Mode
7 8 9
Measure Trace Limit
4 5 6
Preset Calibrate Sweep
1 2 3
0
Enter
MS272xC MM