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WILLTEK 4403 - User Manual
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4400 Mobile Phone Tester Series
WCDMA Options
User’s Guide
boosting wireless efficiency
User’s guide
Version 6.20
2
Table of Contents
Main Page
Default Chapter
5
Table of Contents
5
About this Guide
15
Assumptions
16
Index of the 4463 GSM/GPRS System Option, 4468 EDGE System Option
16
Purpose and Scope
16
Conventions
17
Related Information
17
Technical Assistance
17
Safety Notes
19
Before Startup
20
During Maintenance and Repair
20
During Test
20
Safety Class
20
Shutdown When Defective
21
Chapter 1 Overview
23
About the 4400
24
What's New in Version 6.20
25
Features and Capabilities
25
Connecting Test Leads
26
Crash Course
26
Cabling
26
Cable Connection
27
Air Connection
27
Using the Front and Rear Panels
28
Front Panel
29
Rear Panel
30
Connectors
31
Connectors on the Front Panel
31
Connectors on the Rear Panel
32
The Keys on the Front Panel
36
The Softkeys
37
The Marker Tabs
38
The Function Keys
38
The Numeric Keys
40
The Cursor Keys
40
The Selection Key
40
Keyboard Mapping Table
41
Menus and Levels
42
The Areas of a Test Menu
43
Menu Fields
44
Entry Fields
44
Display Fields
47
Help on Help
48
Navigating Help
49
Using the Online Help on an External PC
50
Installing the Online Help on a PC
50
Navigating through the Help
50
Accessories and Options
51
Expanding the 4400'S Measurement Capabilities
51
Little Aids for Speeding up Tests
53
Rack Installation, Cases
57
Chapter 2 WCDMA Call Mode
59
Common Elements of the Call Mode Menus
61
Test Parameters
61
Status
62
Display Markers
63
Statistical Test Evaluation
64
Averaging
64
Softkeys in Idle Mode
65
UE Call
65
"NB Call Speech/ NB Call Loopback
65
Softkeys at Call Level
66
Testing User Equipment on WCDMA Channels
67
Call Setup
67
Basic Test Menu
68
Call Graph
69
Preamble Initial Power Display
71
PRACH UE Power
71
Basic Test Results Display
71
Other Screen Elements
72
Modulation Quality Test Menu
73
Constellation Display
75
Code Domain
75
Power Menu
77
Min./Max. Power Test
77
Function
77
Selecting the Measurement Type
78
How to Read the TX Power Test Results Display
78
Inner Loop Test
79
BER/BLER Menu
80
Power Level Parameters
81
Additional Test Parameters
81
Spectrum Menu
83
OBW (Occupied Bandwidth)
83
ACLR (Adjacent Channel Leakage Power Ratio)
83
SEM (Spectrum Emission Mask)
83
UE Info Menu
83
Performing Interfrequency Handover Tests
86
System Parameters
86
Basic System Parameters
88
Measurement Limits
93
Power Limits
95
Coupling Loss
97
How to Activate a Previously Stored Coupling Loss Definition
98
How to Store a Coupling Loss Definition on the 4400
98
How to Edit a Coupling Loss Definition Already Stored on the 4400
99
Entering Coupling Loss Values from the Manual Input Menu
100
Spectrum ACLR
101
ACLR Limits
101
Occupied Bandwidth
102
Spectrum SEM
102
WCDMA Basics
103
WCDMA Frequency Bands
103
Channel Arrangement
103
Uarfcn
104
UE Power Classes
105
Chapter 3 WCDMA Non-Call Mode
107
Overview
108
RF Generator
109
What It Does
110
Signal Generator Parameters
110
Common Parameter Fields
110
Additional WCDMA Modulation Parameter Fields
111
Additional FM Modulation Parameter Fields
112
RF Analyzer for Modulation Quality
112
Modulation Quality Parameters
112
Reading the Results
113
Constellation Display
114
RF Analyzer for Power
115
Power Parameters
116
Reading the Results
116
RF Analyzer for Spectrum
117
OBW (Occupied Bandwidth)
117
Parameters
117
Reading the Results
118
ACLR (Adjacent Channel Leakage Power Ratio)
118
Parameters
119
Reading the Results
119
SEM (Spectrum Emission Mask)
120
Parameters
120
Reading the Results
121
Staircase Power
122
Parameters
122
Zero-Span-Analyzer
123
Parameters
123
Common Elements of the RF Analyzer Menus
124
Softkeys of the RF Analyzer
124
RF Analyzer Parameter Fields
125
Parameter Menus
126
Chapter 4 Tools
127
Configuration
128
Access to the Configuration Menus
128
Setup
129
Settings of the Setup Menu
129
I/O Configuration
130
IEEE 488.2 Port Settings
130
TCP/IP Port Settings
131
TCP/IP Troubleshooting
133
Parallel Port Settings
134
Options
135
Basic Info Area
135
Options
136
Installing Additional Options
137
Service and Software Update
138
Changing the Version of the System Software
138
The Softkeys of this Menu
139
Initiating a Software Update from a Remote PC
140
Utilities
141
Access to the Utilities Menus
141
I/O Trace for GPIB Communications
141
The Softkeys of this Menu
142
Info Trace
142
The Softkeys of this Menu
143
MS Power Supply
143
MS Power Supply Option
144
Current Measurement Option
145
Chapter 5 The 4484 WCDMA Tracer Option
149
Installation and Configuration
150
4400 And PC Are Connected to the Network
150
Direct Connection between 4400 and PC
152
Viewing and Recording Traces
153
Chapter 6 RAPID!
155
Using RAPID
156
Introduction
157
Rapid! = Basic + Scpi
157
Entering and Exiting the RAPID! Environment
157
Marker Tabs of the RAPID! Environment
158
File Menu
159
File Name - Directory - Selection Area
159
Browser Area
160
RAPID! Basic File Area
161
Softkeys of the File Menu
161
Edit Menu
163
Edit Area
164
Status Area
164
Softkeys of the Edit Menu
165
Search/Replace Menu
165
Typing Tabs
166
Run Menu
167
Output Area
168
Softkeys of the Run Menu
169
Debug Menu
169
Source Area
170
Variable Area
170
Softkeys of the Debug Menu
172
RAPID! Syntax
173
General Syntax
173
BASIC Form
173
Program and Line Formats
173
Basic Rules
174
Syntax Check
174
Notation
174
Program Lines
175
Variables
176
Constants
177
Operators
178
Expressions
179
Numeric Expressions
180
String Expressions
180
Boolean Expressions
180
Commands
181
Overview
181
General Commands
182
Chain
182
End
183
Let
183
REM or ' (Comments)
183
Stop
184
Wait
184
Screen Commands
184
Cls
185
Input
186
Locate
186
Print (Output)
187
Softkeys
188
Textattr
188
Commands Related to Variables, Procedures and Functions
189
DIM
189
Erase
189
Function - Exit Function - End Function
190
Global
191
Sub - Exit Sub - End Sub - Call
191
Variable
192
Control Commands
193
For
193
Select Case, Case Else, End Select
196
Branch Commands
197
Error
197
Goto
198
On Error, Resume
198
Commands for Input/Output Handling
200
Close
200
Input
200
OPEN (on Files)
201
OPEN (on Communication Ports)
202
PRINT or OUTPUT
205
Functions
206
Numeric Functions
207
Bin
207
Cint
208
Hex
208
Oct
209
Val
209
Val
210
String Functions
210
Asc
210
Chr
211
Instr
211
Len
211
Left
212
MID
212
Right
212
Space
213
I/O Functions
213
Chdir
214
Clock
214
Curdir
214
Date
214
Dir
215
Eof
215
Eventwait, Eventstatus
216
Freefile
217
Inkey
217
Inkeywait
218
Kill
218
Mkdir
218
Name
219
Rmdir
219
Shell
219
Time
220
Functions for Error Handling
220
Err
220
Erl
221
Erf
221
Mathematical Functions
221
Abs
222
Log, Lgt
222
Rnd, Randomize
222
Sin, Cos, Tan, Atan
223
Sqrt
223
Sgn
223
Tables
224
RAPID! Commands and Functions
224
Syntax Errors
227
Runtime Errors
231
Chapter 7 SCPI
235
Overview
236
What SCPI Is
236
Structure
237
Syntax and Notation
237
Compound Commands
238
Parameters
239
Queries
239
Common Commands
239
SCPI Notation
240
SCPI and RAPID
241
Executing SCPI Commands
241
Example 1
241
Example 2
241
Example 3
242
Reading SCPI Data
242
Using Queries
243
Building Queries
243
Event Handling - Registers
244
Programming Examples
244
Standard TX Measurements
245
Message Exchange
246
Example of a GPIB Protocol
247
Command Subsystem Overview
248
Using the SCPI Commands
248
Schematic View of the Subsystems of the 4400
248
Common Commands
249
The Communication-Related Subsystems
250
The System Subsystem
250
The Status Subsystem
250
Understanding the Status Subsystem
251
Table of Registers
254
The Program Subsystem - Overview
257
The Format Subsystem - Overview
257
The Node B and UE Parameter Subsystems
258
The Configure Subsystem
258
The CALL Subsystem
259
The Measurement Subsystems
259
The Measure Subsystem
259
Measure[:Continuous]
261
Measure:array
262
Meas[:Cont]:Blockdata
264
Meas:bloc:msp[:Current]
265
Measure
266
The Fetch Subsystem
267
Fetch:last
267
Fetch:blockdata
268
Fetch<{:Measprop
268
The Calculate Subsystem
269
Reading the Basic Scheme
270
Calculate:limit
271
Calculate:{Statistics
273
Using Limits
273
Working with Complex Limits
275
Measurement Device Configuration Subsystems
276
RF Measurement Devices
276
AF Measurement Devices
276
The Rfgenerator Subsystem
276
The Rfanalyser Subsystem
277
The Rfspectrum Subsystem
277
The Afgenerator Subsystem
277
The Afanalyser Subsystem
277
The MS Power Supply Subsystem
277
SCPI Command Errors
277
Appendix A
282
This Appendix Describes the Commands for Test Automation Using RAPID!, the
282
Signaling Operation Register Group
282
Common Commands
283
General Common Commands
283
Commands Affecting the Event Status Register
284
Commands Affecting the Service Register
285
System Subsystem
288
Status Subsystem
297
Program Subsystem
314
Format Subsystem
317
Configure Subsystem
319
CALL Subsystem
339
Measure Subsystem
344
Fetch Subsystem
379
Calculate Subsystem
397
Rfgenerator Subsystem
457
Rfanalyser Subsystem
463
Rfspectrum Subsystem
467
Afgenerator Subsystem
469
Afanalyser Subsystem
473
MS Power Supply Subsystem
477
Warranty and Repair Warranty Information
480
Appendix B
481
Equipment Return Instructions
481
Other manuals for WILLTEK 4403
Getting Started Manual
36 pages
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WILLTEK 4403 Specifications
General
Resolution
1 Hz
RBW
10 Hz to 3 MHz
VBW
1 Hz to 3 MHz
Power Supply
100-240 VAC, 50/60 Hz
Input Impedance
50 Ohm
RF Connectors
N-type (female)
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