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WILLTEK 4400 Series Getting Started Manual
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4400 Mobile Phone Tester Series
Getting Started Manual
boosting wireless efficiency
For serial numbers
091
1001 and higher
GetStrt.b
ook
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Table of Contents
Default Chapter
5
Table of Contents
5
About this Guide
7
Applicability
8
Assumptions
8
Purpose and Scope
8
Related Information
8
Technical Assistance
9
Conventions
10
Chapter 1 Safety Notes
13
Operating the 4400
14
Safety Class
14
Taking into Account before Startup
14
During Maintenance and Repair
15
Shutdown When Defective
15
Declaration of EU Conformity
16
4400 Overview
17
Chapter 2 4400 Overview
17
About the 4400
18
Features and Capabilities
18
Options
18
Physical Description
19
Chapter 3 First-Time Use
21
Standard Delivery
22
Power Connector
22
Operation
23
Chapter 4 Operation
23
Powering the Unit
24
Navigating the User Interface
25
Standby Button
25
MS Power Supply Connector
25
Numeric Keys
25
Function Keys
26
Cursor Keys
26
Selection Key
26
Softkeys
27
Marker Tabs
27
RF Socket (RF In/Out)
27
Using the Online Help
27
Connecting the RF
28
Cable Connection
28
Off-Air Connection
28
Connecting the Audio Parts
30
Performing Radio Frequency (RF) Measurements
31
Transmitter Measurements
31
Receiver Measurements
31
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WILLTEK 4400 Series Specifications
General
Resolution Bandwidth (RBW)
1 Hz to 3 MHz
Video Bandwidth (VBW)
1 Hz to 3 MHz
Input Impedance
50 Ohms
Modulation Types
AM, FM, PM
Interface
USB, LAN
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