Timewave Navigator Bedienungsanleitung
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Navigator
Operating Manual
21 March 2014
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Operating Manual – Timewave Navigator
Revision A – 12/15/2006
Revision B -1/20/2007
Revision C – 7/30/2007
Revision D – 2/26/2008
Revision E – 4/22/2009
Revision F – 12/16/2013
Copyright © 2006, 2007, 2008, 2009, 2013 Timewave Technology Inc. All Rights Reserved
Product Sales and Service
Timewave Technology Inc.
23 Empire Drive
St. Paul, MN 55103 USA
www.timewave.com
Tech Support (651) 489-5080
Mon-Fri 0800 – 1700 Central time (UTC-6)
Closed Saturday, Sunday & most US Federal holidays
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Table of Contents
Section Subject Page
1 Introduction 4
2 Architecture 5
2.1 Description 5
2.1.1 USB Serial Numbers 6
2.1.2 Multiple Interfaces on One Computer 6
2.2 USB Hub 7
2.3 Audio Functions 7
2.3.1 USB Audio Codec 7
2.3.2 Interface – 2 Channel Audio Input 7
2.3.3 Interface – 2 Channel Audio Output 7
2.3.4 Audio Monitor 8
2.4 Digital Interface Functions 8
2.4.1 CAT and Rig Control 8
2.4.2 CAT Interface Combinations Supported 8
2.4.3 Rig Interface Control Signals 9
2.5 Operating Modes 9
2.5.1 Audio Codec Generated Modes 9
2.5.2 CW Mode 10
2.5.3 FSK 10
2.5.4 General Purpose RS232 Interface 11
3 Front Panel Controls and Displays 12
3.1 Potentiometers 12
3.2 LED 12
4 Rear Panel Connectors 13
5 Navigator Option Control 14
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5.1 NavOptions Software Installation 14
5.2 NavOptions Functions 15
6 Installation 18
6.1 Installation Planning 18
6.1.1 Do’s and Don’ts of Operating with USB 20
6.1.2 COM Port Restriction of Popular Ham Software 21
6.1.3 Recommended COM Port Assignments 23
6.2 Driver Installation 23
6.3 Uninstall 24
6.4 Application Software Installation 24
6.5 Rig Hookup 25
Appendix A – I/O Specifications 27
Appendix B – Installation FAQ 30
Appendix C – CD-ROM Contents 34
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1 Introduction
Thank you for purchasing the Navigator Sound Card Modem. The Navigator is a full featured, multi-mode digital interface between
your PC and your amateur radio transceiver.
In this manual, you will find information about the features of Navigator, the design architecture, hardware and software installation
and the technical specifications of the device.
The appendix of this document contains technical specifications of I/O signals, Frequently Asked Questions (FAQ) about installation
& operation, and the Navigator Software Distribution CD-ROM
The Navigator CD-ROM provided contains a section “Docs” which has detailed procedures for installing Navigator with your USB
enabled PC.
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2 Architecture
2.1 The Navigator is a general purpose, sound card modem & rig controller with precise CW and FSK operation that connects an
Amateur Radio Transceiver to a Personal Computer. Connection to the PC is by a single USB cable. The Navigator provides all
audio and control functions required for sound card modes with precise FSK, CW and rig control. A block diagram of the Navigator
is shown below.
All USB devices are controlled through an internal 4 channel USB Hub controller. Full two channel audio is provided by a USB
audio codec. Three dual USB UART devices provide 6 USB COM ports. These COM ports are assigned to interface functions to
provide compatibility with existing software applications. The assignments are detailed in the table on the following page.
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Navigator Hub Assignments
Hub channel 1
USB Audio Codec
Hub channel 2
COM port A - Rig CAT Control
COM port B - PTT/CW control & DCD input
Hub channel 3
COM port A - WinKeyer V22 CW Controller
COM port B – RTTY/ FSK Controller
Hub channel 4
COM port A - Auxiliary RS232 DCE port
COM port B - Navigator Options Controller
Interface Options are software selectable – no jumpers are used on the interface board.
An audio monitor is provided within the interface so that you can hear the side tone of all audio generated modes such as PSK. Side
tone monitor of the WinKeyer CW controller and the FSK Controller are also provided.
Navigator is designed for use with Personal Computers using the Microsoft XP and Vista operating systems.
Navigator is an FCC class B certified USB computer peripheral device. It is also RoHS, European CE and Industry Canada
compliant.
2.1.1 USB Device Serial Numbers
Each Navigator is assigned the same serial number set for the COM ports attached to the Hub. This allows easy installation of
Navigators if replaced under warranty, or if several Navigators are purchased for a collection of different computer systems.
2.1.2 Multiple Interfaces on One Computer
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If multiple Navigators are installed on a single computer, Windows uses the USB channel as part of the address to identify each
Navigator uniquely. This allows multiple copies of the operating software to be running simultaneously, each talking to it’s own
Navigator. This requires that each software instance “belongs” to its own directory/folder within the computer.
Each instance can be operating the same type, or different types of transceivers. If you plan on multiple Navigators operating on one
computer, ask us to change the USB serial numbers of the additional interfaces.
Note that if a dual receiver transceiver such as the Icom 7800 or the Yaesu 1000D is connected, only one instance of the operating
software is required, since the interface has two input channels, one for each receiver.
2.2 USB Hub
- Bus Powered
-Total current for Hub and all Interface devices is less than 160 ma.
-Current draw during Hub enumeration less than 30 ma.
-Soft power control of VBUS for downstream devices
-Removes VBUS when in suspend
-Power LED activated after Hub is enumerated and VBUS is applied
-CW and PTT controls are disabled for 10 seconds during device startup.
Power LED shows Orange during setup and Green after setup.
2.3 Audio Functions
2.3.1 USB Audio Codec
- Standard Microsoft Audio Device AC ’97 compatible
- 2 channel Output DAC 16 bit
- 2 channel Input ADC 16 bit
- Codec operates at sampling rates up to 48,000 Hz
- Normal application operating rate 12,000 Hz
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2.3.2 Interface - 2 Channel Analog Input Channels
- Two input channels
- Transformer Isolated, analog ground isolated from digital ground
- 10,000 ohm audio transformer each channel
- Level controlled by front panel potentiometer, each channel
- Software settable input attenuation 0 dB and 15 dB each channel
- Dual receiver transceivers are supported, each receiver with its own input channel
2.3.3 Interface - Analog interface – Output
- Left channel used internally for audio monitor
- Right channel used for audio drive to the transceiver.
- Transformer isolated, analog ground isolated from digital grounds
- 10,000 ohm audio transformer
- 1 uF Blocking capacitor on output
- Level of audio which drives the RF Output is controlled by front
panel potentiometer “RF OUT”
- Software settable output attenuation: 0 dB and 20 dB.
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2.3.4 Audio Monitor
- Monitor sound level controlled by front panel potentiometer
- Internal speaker 800 Hz to 2500 Hz
- Monitors: All modes generated via the Audio Codec such as PSK,
MFSK, Olivia, MT63, Throb, AFSK RTTY, SSTV etc.
- CW side tone from WinKeyer controller. Software controlled
enable / disable from WinKeyer WK2MGR Setup Manager
-FSK side tone generated by FSK controller gives audio
representation of signal sent to digital FSK. Software controlled
disable of FSK Side Tone
2.4 Digital Interface Functions
2.4.1 CAT and Rig Control
Serial COM channel dedicated to CAT functions. Data rate settable up to 115,200 baud.
2.4.2 CAT Interface combinations supported are:
Half duplex TTL level high true – two wire, open collector transistor drive. TTL receive. Icom C-IV compatible. A 3.5 mm (1/8
inch) connector is provided at the rear of the Navigator as an auxiliary output for C-IV applications. The C-IV signal provided for the
transceiver under control of the Navigator is provided on the DB25S connector. The AUX CI-V connector is used for other ICOM
devices which may be under control of the software operating the Navigator.
Full duplex TTL level high true – three wire, open collector transistor output drive, TTL receive.
Full duplex TTL level high true – three wire, TTL output drive, TTL receive.
Full duplex TTL level low true – three wire, inverted TTL output and input.
Full duplex RS232 level– three wire, RS232 bipolar levels for input and output.
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