Javad Prego User manual

Prego
Operator’s Manual
©Copyright Javad Navigation Systems, Inc.
May, 2005
All contents in this manual are copyrighted by Javad Navigation Systems, Inc. All rights reserved.
The information contained herein may not be used, accessed, copied, stored, displayed,
sold, modified, published, or distributed, or otherwise reproduced
without express written consent from JNS.

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TABLE OF CONTENTS 1
Preface
Terms and Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . XIII
Regulatory Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .XV
FCC Class B Compliance . . . . . . . . . . . . . . . . . . . . . . . . . . XVI
Canadian Emissions Labeling Requirements . . . . . . . . . . . XVI
Manual Conventions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . XVII
Chapter 1: Introduction
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Principles of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
GPS Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
Calculating Positions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
GPS Positioning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
Conclusion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Receiver Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
Standard Package Components . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
Literature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Getting Acquainted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8
Internal Components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9

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Integrated Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
JNS Euro Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9
Radio Modem. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
Power Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
External Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
Top Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
Front Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13
Bottom Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14
GPS/GLONASS Antenna . . . . . . . . . . . . . . . . . . . . . . . 1-15
Option Authorized File (OAF). . . . . . . . . . . . . . . . . . . . . . . . . . 1-15
Chapter 2: Configuration
Powering the Prego . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Internal batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
External Batteries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2
Battery Charger. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Turning On/Off the Prego. . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Windows® CE Controller . . . . . . . . . . . . . . . . . . . . . . . . 2-4
Connecting the Prego and a Computer . . . . . . . . . . . . . . . . . . . . 2-4
Prego Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Power Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
Charging Internal Batteries . . . . . . . . . . . . . . . . . . . . . . 2-14
Checking Internal Battery Status . . . . . . . . . . . . . . . . . . 2-15
Radio Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15
MinPad Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24
Calibrating the Windows® CE Controller. . . . . . . . . . . . . . . . . 2-30
Touch Screen Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . 2-30
Setting the Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-31
Establishing a Partnership . . . . . . . . . . . . . . . . . . . . . . . . . 2-31
Collecting Almanacs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-33

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Chapter 3: Setap and Measuring
Prego Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Setup Antenna. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
Measure the Antenna Height . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Setup Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Collect Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5
Measuring with the Prego . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
Static Measuring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
Kinematic Measuring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
Stop and Go measuring . . . . . . . . . . . . . . . . . . . . . . . . . . 3-9
Kinematic Continuous . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11
Real-time Kinematic Measuring. . . . . . . . . . . . . . . . . . . . . 3-12
Setting up an RTK Base Station . . . . . . . . . . . . . . . . . . 3-13
Setting up an RTK Rover. . . . . . . . . . . . . . . . . . . . . . . . 3-18
Chapter 4: Operation
Using the MinPad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Status LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
FN Key and REC LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2
Information Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
Normal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6
Extended Information Mode (EIM) . . . . . . . . . . . . . . . . . 4-6
Using the Integrated Controller . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
Touch Screen Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-7
Keypad Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
Downloading Files to a Computer . . . . . . . . . . . . . . . . . . . . . . . . 4-9
Deleting Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
Checking Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15
Loading an OAF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-17
Managing Prego Memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-17
Clearing the NVRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18
Use MinPad to Clear NVRAM. . . . . . . . . . . . . . . . . . . . . . 4-18

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Use PCView to Clear NVRAM . . . . . . . . . . . . . . . . . . . . . 4-19
Changing Receiver Modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-19
Sleep Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-20
Zero Power Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-20
Checking Firmware Version . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-20
Loading New Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-22
Chapter 5: Troubleshooting
Power Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
Receiver Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2
Appendix A: Creating Scripts
Creating Scripts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1
Appendix B: Specifications
Prego Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-1
Connector Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-8
Power Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-8
Serial RS232 Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-9
Serial RNGR Connector . . . . . . . . . . . . . . . . . . . . . . . . . . .B-10
Radio (Modem) RF Connector . . . . . . . . . . . . . . . . . . . . . .B-10
GPS External Antenna RF Connector . . . . . . . . . . . . . . . .B-11
USB Connector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-11
ETHR Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-12
EVENT and 1PPS Connectors . . . . . . . . . . . . . . . . . . . . . .B-13

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Appendix C: Safety Warnings
Safety warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-1
General Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-1
Internal Battery Pack Warnings . . . . . . . . . . . . . . . . . . . . . .C-2
Usage Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-2
Appendix D: Using the Radio
Using the Radio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-1
Appendix E: Warranty Terms
Warranty Terms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .E-1
Index

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Notes:

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LIST OF FIGURES
LIST OF FIGURES 1
Chapter 1: Introduction
Prego . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
Prego Panels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
Prego Top Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12
Prego Front Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13
Prego Bottom Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14
Chapter 2: Configuration
PCView Main Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Click File->Connect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5
Connection Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6
PCView Connection Established . . . . . . . . . . . . . . . . . . . . . . . . 2-6
Configuration->Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Receiver Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7
Receiver Configuration – MinPad Tab . . . . . . . . . . . . . . . . . . . . 2-8
Receiver Configuration – Advanced Tab . . . . . . . . . . . . . . . . . . 2-8
Advanced Configuration – Multipath Reduction. . . . . . . . . . . . . 2-9
Advanced Configuration – Loop Management . . . . . . . . . . . . . . 2-9
File->Disconnect then File->Exit . . . . . . . . . . . . . . . . . . . . . . . 2-10
Configuration->Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10

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Select Power Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
Select Charger Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11
Select Power Output Modes – Ports . . . . . . . . . . . . . . . . . . . . . 2-12
Select Power Output Modes – Slots . . . . . . . . . . . . . . . . . . . . . 2-12
Voltages Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13
Enable and Apply Power Settings . . . . . . . . . . . . . . . . . . . . . . . 2-14
File->Manual Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16
Manual Mode Command Responses . . . . . . . . . . . . . . . . . . . . 2-17
PDL Radio Configuration Main Screen . . . . . . . . . . . . . . . . . . 2-17
PDL Top Left Corner Icon Menu . . . . . . . . . . . . . . . . . . . . . . . 2-18
PDL Set Capture Method->Soft Break . . . . . . . . . . . . . . . . . . . 2-18
Click Load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-18
PDL Identification Tab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-19
PDL Radio LInk Tab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-20
PDL Serial Interface Tab . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21
PDL – Click Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-21
Click Close then Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-22
Connection Parameters – Manual Mode Only . . . . . . . . . . . . . 2-22
Manual Mode Command Responses . . . . . . . . . . . . . . . . . . . . 2-23
MinPad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24
Connection Parameters – MinPad Settings . . . . . . . . . . . . . . . . 2-25
Configuration->Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-25
Receiver Configuration – MinPad . . . . . . . . . . . . . . . . . . . . . . 2-26
Integrated Windows® CE Controller . . . . . . . . . . . . . . . . . . . . 2-30
MS ActiveSync – File->Get Connected . . . . . . . . . . . . . . . . . . 2-32
Connect to Desktop? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-32
Connecting Controller and Computer . . . . . . . . . . . . . . . . . . . . 2-32
MS ActiveSync – File->Connection Settings . . . . . . . . . . . . . . 2-33
Chapter 3: Setup and Measuring
Antenna Offset Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Antenna Offset Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4

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LIST OF FIGURES
Configuration->Receiver->MinPad . . . . . . . . . . . . . . . . . . . . . . 3-7
Advanced->Multipath . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
Advanced->Loop Management . . . . . . . . . . . . . . . . . . . . . . . . . 3-8
Rover MinPad Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . 3-10
Advanced->Loop Management . . . . . . . . . . . . . . . . . . . . . . . . 3-12
Base Station Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13
Set All Parameters to Defaults . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
Receiver Configuration – Positioning . . . . . . . . . . . . . . . . . . . . 3-15
Base Tab Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
Base Configuration – Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-17
Prego Rover Station Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-18
Rover Tab Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19
Rover Configuration – Ports . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-20
PCView Main Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-20
Chapter 4: Operation
MinPad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
Windows® CE Controller Keypad . . . . . . . . . . . . . . . . . . . . . . . 4-8
Connection Parameters – RTS/CTS Handshaking . . . . . . . . . . 4-10
File->File Manager . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-10
Find Files to Download . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11
Download Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-11
File Download in Progress . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12
File->Disconnect then File->Exit . . . . . . . . . . . . . . . . . . . . . . . 4-12
Connection Parameters – RTS/CTS Handshaking . . . . . . . . . . 4-13
File->File Manager . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-13
Delete Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-14
File->Disconnect then File->Exit . . . . . . . . . . . . . . . . . . . . . . . 4-14
Tools->Receiver Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-15
Option Manager . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-16
Load OAF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-17
Tools->Clear NVRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-19

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Help->About . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-21
About PCView . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-21
FLoader Main Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-23
Set Device Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-23
Program Tab Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-24
Set Device Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-24
Program Tab Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-25
Appendix B: Specifications
Power Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-8
RS232 Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-9
RNGR Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-10
USB Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-11
ETHR Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-12

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LIST OF TABLES IV
Chapter 1: Introduction
Euro Card Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10
Chapter 2: Configuration
Data Recording Parameter Behavior . . . . . . . . . . . . . . . . . . . . 2-29
Chapter 3: Setup and Measuring
Antenna-2 Offset Measurements . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Antenna-3 Offset Measurements . . . . . . . . . . . . . . . . . . . . . . . . 3-4
Chapter 4: Operation
FN Key Functions and REC LED Status . . . . . . . . . . . . . . . . . . 4-4
Signal-to-Noise (S/N) “Good” Ratios . . . . . . . . . . . . . . . . . . . . . 4-6
Special Keys and Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8
Key Combinations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9

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LIST OF TABLES
Appendix A: Creating Scripts
Script Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2
Appendix B: Specifications
Prego Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-1
Power Connector Specifications . . . . . . . . . . . . . . . . . . . . . . . . .B-8
RS232 Connector Specifications . . . . . . . . . . . . . . . . . . . . . . . .B-9
RNGR Connector Specifications . . . . . . . . . . . . . . . . . . . . . . .B-10
Pacific Crest PDL (UHF) Modem Connector Specifications . .B-10
Spread Spectrum/GSM Modem Connector Specifications . . . .B-11
External Antenna Connector Specifications . . . . . . . . . . . . . . .B-11
USB Connector Specifications . . . . . . . . . . . . . . . . . . . . . . . . .B-11
ETHR Connector Specifications . . . . . . . . . . . . . . . . . . . . . . . .B-12

www.javad.com Prego Operator’s Manual XIII
PREFACE 4
Thank you for purchasing your Javad Navigation Systems receiver. The
materials available in this Manual (the “Manual”) have been prepared by Javad
Navigation Systems, Inc. (“JNS”) for owners of JNS products. It is designed to
assist owners with the use of the Prego receiver and its use is subject to these
terms and conditions (the “Terms and Conditions”).
Notice: Please read these Terms and Conditions carefully.
Terms and Conditions
PROFESSIONAL USE – This product is designed to be used by a
professional. The user is expected to have a good knowledge and understanding
of the user and safety instructions, before operating, inspecting or adjusting.
COPYRIGHT – All information contained in this Manual is the intellectual
property of, and copyrighted material of JNS. All rights are reserved. You may
not use, access, copy, store, display, create derivative works of, sell, modify,
publish, distribute, or allow any third party access to, any graphics, content,
information or data in this Manual without JNS’ express written consent and
may only use such information for the care and operation of your Prego. The
information and data in this Manual are a valuable asset of JNS and are
developed by the expenditure of considerable work, time and money, and are
the result of original selection, coordination and arrangement by JNS.
TRADEMARKS – Prego™, MarAnt™, MinPad™, JNS® and Javad
Navigation Systems™ are trademarks of JNS. Windows® is a registered
trademark of Microsoft Corporation. Product and company names mentioned

XIV Prego Operator’s Manual www.javad.com
PREFACE
Terms and Conditions
herein may be trademarks of their respective owners.
DISCLAIMER OF WARRANTY – EXCEPT FOR ANY WARRANTIES IN
APPENDIX E OR A WARRANTY CARD ACCOMPANYING THE
PRODUCT, THIS MANUAL AND THE PREGO ARE PROVIDED “AS-IS.”
THERE ARE NO OTHER WARRANTIES. JNS DISCLAIMS ANY IMPLIED
WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY
PARTICULAR USE OR PURPOSE. JNS AND ITS DISTRIBUTORS
SHALL NOT BE LIABLE FOR TECHNICAL OR EDITORIAL ERRORS OR
OMISSIONS CONTAINED HEREIN; NOR FOR INCIDENTAL OR
CONSEQUENTIAL DAMAGES RESULTING FROM THE FURNISHING,
PERFORMANCE OR USE OF THIS MATERIAL OR THE PREGO. SUCH
DISCLAIMED DAMAGES INCLUDE BUT ARE NOT LIMITED TO LOSS
OF TIME, LOSS OR DESTRUCTION OF DATA, LOSS OF PROFIT,
SAVINGS OR REVENUE, OR LOSS OF THE PRODUCT’S USE. IN
ADDITION JNS IS NOT RESPONSIBLE OR LIABLE FOR DAMAGES OR
COSTS INCURRED IN CONNECTION WITH OBTAINING SUBSTITUTE
PRODUCTS OR SOFTWARE, CLAIMS BY OTHERS, INCONVENIENCE,
OR ANY OTHER COSTS. IN ANY EVENT, JNS SHALL HAVE NO
LIABILITY FOR DAMAGES OR OTHERWISE TO YOU OR ANY OTHER
PERSON OR ENTITY IN EXCESS OF THE PURCHASE PRICE FOR THE
PREGO.
LICENSE AGREEMENT – Use of any computer programs or software
supplied by JNS or downloaded from a JNS website (the “Software”) in
connection with the Prego constitutes acceptance of these Terms and Conditions
in this Manual and an agreement to abide by these Terms and Conditions. The
user is granted a personal, non-exclusive, non-transferable license to use such
Software under the terms stated herein and in any case only with a single Prego
or single computer. You may not assign or transfer the Software or this license
without the express written consent of JNS. This license is effective until
terminated. You may terminate the license at any time by destroying the
Software and Manual. JNS may terminate the license if you fail to comply with
any of the Terms or Conditions. You agree to destroy the Software and manual
upon termination of your use of the Prego. All ownership, copyright and other
intellectual property rights in and to the Software belong to JNS. If these license
terms are not acceptable, return any unused software and manual.

www.javad.com Prego Operator’s Manual XV
PREFACE
Regulatory Information
CONFIDENTIALITY – This Manual, its contents and the Software
(collectively, the “Confidential Information”) are the confidential and
proprietary information of JNS. You agree to treat JNS’ Confidential Information
with a degree of care no less stringent that the degree of care you would use in
safeguarding your own most valuable trade secrets. Nothing in this paragraph
shall restrict you from disclosing Confidential Information to your employees as
may be necessary or appropriate to operate or care for the Prego. Such employees
must also keep the Confidentiality Information confidential. In the event you
become legally compelled to disclose any of the Confidential Information, you
shall give JNS immediate notice so that it may seek a protective order or other
appropriate remedy.
WEBSITE; OTHER STATEMENTS – No statement contained at the JNS
website (or any other website) or in any other advertisements or JNS literature
or made by an employee or independent contractor of JNS modifies these Terms
and Conditions (including the Software license, warranty and limitation of
liability).
SAFETY – Improper use of the Prego can lead to injury to persons or property
and/or malfunction of the product. The Prego should only be repaired by
authorized JNS warranty service centers. Users should review and heed the
safety warnings in Appendix C.
MISCELLANEOUS – The above Terms and Conditions may be amended,
modified, superseded, or canceled, at any time by JNS. The above Terms and
Conditions will be governed by, and construed in accordance with, the laws of
the State of California, without reference to conflict of laws.
Regulatory Information
The following sections provide information on this product’s compliance with
government regulations.

XVI Prego Operator’s Manual www.javad.com
PREFACE
Regulatory Information
FCC Class B Compliance
This device complies with Part 15 of the FCC rules. Operation is subject to the
following two conditions:
1. This device may not cause harmful interference, and
1. This device must accept any interference received, including interference
that may cause undesired operation.
This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to Part 15 of the FCC rules. These limits are designed
to provide reasonable protection against harmful interference in residential
installations. This equipment generates, uses, and can radiate radio frequency
energy, and if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation.
If this equipment does cause interference to radio or television equipment
reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by on or more of the
following measures:
• Reorient or relocate the receiving antenna.
• Move the equipment away from the receiver.
• Plug the equipment into an outlet on a circuit different from that to which
the receiver is powered.
• Consult the dealer or an experienced radio/television technician for
additional suggestions.
CAUTION: Any changes or modifications to the equipment not
expressly approved by the party responsible for
compliance could void your authority to operate such
equipment.
Canadian Emissions Labeling Requirements
This Class B digital apparatus meets all requirements of the Canadian
Interference-Causing Equipment Regulations.
Cet appareil numérique de la classe B respecte toutes les exigences du
Réglement sur le matériel brouilleur du Canada.

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PREFACE
Regulatory Information
Manual Conventions
This manual uses the following conventions:
Tip: Supplementary information that can help you configure,
maintain, or set up a system.
Notice: Supplementary information that can have an affect on
system operation, system performance, measurements,
or personal safety.
CAUTION: Notification that an action has the potential to
adversely affect system operation, system
performance, data integrity, or personal health.
WARNING: Notification that an action will result in system
damage, loss of data, loss of warranty, or personal
injury.
D ANGER : UNDER NO CIRCUMSTANCES SHOULD THIS ACTION BE
PERFORMED.
Example Description
File->Exit Click the File menu and click Exit
Enter Press or click the button or key labeled Enter.

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Notes: