TS-890S_In-depth_user.pdf

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1、 COPYRIGHTS FOR THIS MANUAL JVC KENWOOD Corporation shall own all copyrights and intellectual properties for the product and the manuals, help texts and relevant documents attached to the product or the optional software. A user is required to obtain approval from JVC KENWOOD Corporation, in writing

2、, prior to redistributing this document on a personal web page or via packet communication. A user is prohibited from assigning, renting, leasing or reselling the document. JVC KENWOOD Corporation does not warrant that quality and functions described in this manual comply with each users purpose of

3、use and, unless specifjcally described in this manual, JVC KENWOOD Corporation shall be free from any responsibility for any defects and indemnities for any damages or losses. IMPORTANT NOTICES FOR SOFTWARE The software embedded in this transceiver and the optional application software consist of a

4、multiple number of and individual software components. Title to and ownership of copyrights for each software component is reserved for JVC KENWOOD Corporation and the respective bona fjde holder. This product employs the software component in accordance with the End User License Agreement (hereinaf

5、ter referred to as the “EULA”) stipulated by JVC KENWOOD Corporation and/or the respective bona fjde holder. Access the URL below for details of the software component stipulated in the “GPL/LGPL”. The title to and ownership of copyrights for software that may be distributed individually are reserve

6、d for JVC KENWOOD Corporation. These software shall mean the software which can be embedded in KENWOOD product memories for proper operation. Any modifying, reverse engineering, copying, reproducing or disclosing on an Internet website of the software is strictly prohibited. A user is required to ob

7、tain approval from JVC KENWOOD Corporation, in writing, prior to redistributing this manual on a personal web page or via packet communication. Furthermore, any reselling, assigning or transferring of the software is also strictly prohibited without embedding the software in KENWOOD product memories

8、. COPYRIGHTS FOR RECORDED AUDIO The broadcast content recorded in this transceiver may not be reused, except for personal use, without prior consent of the rights holder under copyright laws. TRADEMARKS KENWOOD is a registered trademark of JVC KENWOOD Corporation. Microsoft, Windows, and the Windows

9、 logo are the registered trademarks of Microsoft Corporation in the United States and other countries. .NET Framework is a registered trademark of Microsoft Corporation in the United States and other countries. IntelliMouse and IntelliPoint are registered trademarks of Microsoft Corporation in the U

10、nited States and other countries. All other product names referenced herein are trademarks or registered trademarks of their respective manufacturers. Marks such as and are omitted in the body text. INDEMNITY JVC KENWOOD Corporation takes all appropriate measures to ensure all descriptions in this m

11、anual to be accurate; however, this manual may still contain typos and expressions that are misleading. JVC KENWOOD Corporation is entirely free from any responsibilities arising from any losses or damages caused by such typos or expressions. JVC KENWOOD Corporation has the right to change or improv

12、e the product specifjcations, etc., described in this manual without prior notice. JVC KENWOOD Corporation is entirely free from any responsibilities for any losses or damages caused by such changes and improvements. JVC KENWOOD Corporation is entirely free from any responsibilities for any failures

13、, damages or losses arising from, or in connection with, use of the transceiver with or connected to any external equipment. Failures, damages or losses shall include the failures, damages or losses that may occur at the PC connected to the transceiver or in storage devices having memory area such a

14、s a USB fmash drive. JVC KENWOOD Corporation is entirely free from any responsibilities for any secondary failures, damages or losses, including but not limited to the loss or damage of data or data fjles stored in these memories. JVC KENWOOD Corporation does not warrant that quality and functions d

15、escribed in this manual comply with your purpose of use and, unless specifjcally described in this manual, JVC KENWOOD Corporation shall be free from any responsibilities for any defects and indemnities for any damages or losses. Selection and installation of any external equipment shall be done at

16、your own risk. You are fully responsible for the use and efgects of external equipment. JVC KENWOOD Corporation shall be free from any responsibilities for any incidental losses or damages, such as missing communications or call opportunities caused by a failure or performance error of the transceiv

17、er. Well aware in your mind, we cannot answer to any and all technical information associated with method of connection to, confjguration for and operation of an external device and PC beyond our knowledge. TREATMENT OF YOUR IMPORTANT DATA There is always a risk of losing your important data by a tr

18、ansceiver failure, occurrence of an unforeseen contingency, erroneous operation or faulty behavior of the transceiver. The data, such as the operating information, recorded audio, messages, confjguration data, and logs, must be backed up as necessary by yourself and stored in an external storage dev

19、ice such as a USB fmash drive. URL AND CONTACTS OF JVC KENWOOD CORP. The latest URL and contacts of JVC KENWOOD Corporation at the time when this manual was written are described in this manual. Due to changes of social circumstances or the management environment, the URL and contacts of JVC KENWOOD

20、 Corporation may change from time to time. TABLE OF CONTENTS 01 PROLOGUE About the Release of the TS-890S . 1 Features of the TS-890S . 2 02 RECEPTION CIRCUIT Receiver Confjguration . 3 First Mixer . 5 Roofjng Filters . 5 What is a Roofjng Filter? .5 Roofjng Filters .6 AGC Circuits . 7 Analog AGC Ci

21、rcuits .7 Optimization Of Gain Distribution .8 Defmection of the S Meter Needle .8 Noise Level .9 RF Gain Adjustment .9 AGC Ofg .9 Noise Blankers . 10 Features of the NB1 and NB2 .10 Auxiliary Circuits . 11 Medium Wave Band Sensitivity Risers .11 03 TRANSMISSION CIRCUIT IF Circuit for Clean and Stab

22、le 100 W Output Power . 12 FET Final Amplifjer Circuit . 12 High-speed Relay-controlled Antenna Tuner . 13 Linear Amplifjer Control . 14 REMOTE Connector .14 Linear Amplifjer Menu Settings .15 ALC .17 Transmit Power Limiter .18 ALC Operation when an External Device is Connected .19 DRV Terminal . 20

23、 Protections . 21 SWR Protection .21 Overcurrent Protection .21 Thermal Protection and Fan Control .21 04 LOCAL OSCILLATOR CIRCUIT Local Oscillator . 22 First Local Oscillator Signal .22 05 ANTENNA CONTROL CIRCUIT Signaling Paths . 24 RX Antenna Feature (RX IN / RX OUT Connectors) .24 Antenna Output

24、 Feature (ANT OUT Connector) .24 TS-890S User Report .25 06 MPU PERIPHERAL CIRCUIT MPU Peripherals for Transceiver Control . 28 MPU Peripherals for Application Control . 28 MPU Peripherals for Operation Panel Control . 28 07 DSP Features of TS-890S DSP Technologies . 29 DSPs and Peripheral Hardware

25、. 29 Signal Processing in the IF Stage . 30 IF-AGC .30 AGC Quick Recovery .31 IF Filter .32 Interference Rejection .34 Reception . 36 Demodulation .36 AF Filter .37 Audio Peak Filter .38 Noise Reduction .39 Beat Canceler .42 Signal Processing by Morse Code Decoder .43 Transmission . 44 Modulation .4

26、4 Microphone Gain Control .46 Speech Processors .46 Other Functions . 48 TX/RX Equalizers .48 Voice Guidance .48 08 BANDSCOPE More User-friendly Bandscope . 49 Difgerences with the TS-990S as an FFT Bandscope .49 3 Types of Scope Display Modes .49 Reference Level .50 Touchscreen Tuning .50 Gradation

27、 Settings .51 Tuning Assist Line, Filter Passband Display and Frequency Marker .51 09 SOFTWARE Display Function for Actual Operation . 52 Meter .52 Transmission Digital Meter .53 Filter Scope .53 Operability Improvements for Split Operation . 54 Split Frequency Confjguration By Using the Numeric Key

28、pad .54 Band Direct Key Confjguration for Split .54 Split Frequency Change By Using the RIT/XIT Knob .54 Split Frequency Reception By Using an External Sub Receiver .55 TABLE OF CONTENTS CW/RTTY/PSK Decoding/Encoding Available Only for the Main Unit . 55 Decoding/Encoding of CW Morse Code .55 Decodi

29、ng/Encoding of RTTY/PSK .56 Data Mode Convenient for Operation Using an External Device . 57 Switching the Input Sound Source .57 USB Keying .58 Functions Related to the Internal Memory/USB Flash Drive/File Management . 58 Selection of Data Storage Location .59 Storage and Reading of Confjguration D

30、ata .59 Copying from the Internal Memory to the USB Flash Drive .59 Copying from the Internal Memory to a PC .60 Confjguring the Images to be Used in the Screen Saver .60 Other Useful Functions . 61 Audio Scope .61 Recording Function .61 Clock Setting Function that uses an NTP Server .61 Transverse

31、Dial Display in SWL Mode .62 Firmware Updating .62 PC-Control .63 KNS Operation without using the Host PC . 65 Windows Software . 66 System Confjgurations . 67 New Option ARCP-890 (Radio Control Program for TS-890S) (Free Software Application). 70 Basic Specifjcations Inherited from the ARCP-990 .70 User Interface .70 New Option ARHP-890 (Radio Host Program) (Free Software Application) . 71 Basic Specifjcations Inherited from the ARHP-990.71 User Interface .71 ARUA-10 (USB Audio Controller) (Free Software Application) . 72 Basic Functions .