Kenwood TS-480 manuel d'utilisation

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Qu'est ce que le manuel d’utilisation?

Le mot vient du latin "Instructio", à savoir organiser. Ainsi, le manuel d’utilisation Kenwood TS-480 décrit les étapes de la procédure. Le but du manuel d’utilisation est d’instruire, de faciliter le démarrage, l'utilisation de l'équipement ou l'exécution des actions spécifiques. Le manuel d’utilisation est une collection d'informations sur l'objet/service, une indice.

Malheureusement, peu d'utilisateurs prennent le temps de lire le manuel d’utilisation, et un bon manuel permet non seulement d’apprendre à connaître un certain nombre de fonctionnalités supplémentaires du dispositif acheté, mais aussi éviter la majorité des défaillances.

Donc, ce qui devrait contenir le manuel parfait?

Tout d'abord, le manuel d’utilisation Kenwood TS-480 devrait contenir:
- informations sur les caractéristiques techniques du dispositif Kenwood TS-480
- nom du fabricant et année de fabrication Kenwood TS-480
- instructions d'utilisation, de réglage et d’entretien de l'équipement Kenwood TS-480
- signes de sécurité et attestations confirmant la conformité avec les normes pertinentes

Pourquoi nous ne lisons pas les manuels d’utilisation?

Habituellement, cela est dû au manque de temps et de certitude quant à la fonctionnalité spécifique de l'équipement acheté. Malheureusement, la connexion et le démarrage Kenwood TS-480 ne suffisent pas. Le manuel d’utilisation contient un certain nombre de lignes directrices concernant les fonctionnalités spécifiques, la sécurité, les méthodes d'entretien (même les moyens qui doivent être utilisés), les défauts possibles Kenwood TS-480 et les moyens de résoudre des problèmes communs lors de l'utilisation. Enfin, le manuel contient les coordonnées du service Kenwood en l'absence de l'efficacité des solutions proposées. Actuellement, les manuels d’utilisation sous la forme d'animations intéressantes et de vidéos pédagogiques qui sont meilleurs que la brochure, sont très populaires. Ce type de manuel permet à l'utilisateur de voir toute la vidéo d'instruction sans sauter les spécifications et les descriptions techniques compliquées Kenwood TS-480, comme c’est le cas pour la version papier.

Pourquoi lire le manuel d’utilisation?

Tout d'abord, il contient la réponse sur la structure, les possibilités du dispositif Kenwood TS-480, l'utilisation de divers accessoires et une gamme d'informations pour profiter pleinement de toutes les fonctionnalités et commodités.

Après un achat réussi de l’équipement/dispositif, prenez un moment pour vous familiariser avec toutes les parties du manuel d'utilisation Kenwood TS-480. À l'heure actuelle, ils sont soigneusement préparés et traduits pour qu'ils soient non seulement compréhensibles pour les utilisateurs, mais pour qu’ils remplissent leur fonction de base de l'information et d’aide.

Table des matières du manuel d’utilisation

  • Page 1

    [...]

  • Page 2

    2 Preface This in-depth manual for the TS-480 was wr itten by the engineers who actually planned and designed the product. It is our hope that this guide will se rve to convey the joys of HF and all the benefits of owning an d using the TS-480 to whoever reads this guide – whether you have already purchased a TS-480, an accomplished operat or , t[...]

  • Page 3

    3 Design Objectives Determination to create a unique transceiver The concept of a compact HF transceiver first sa w the light of day with Kenwood’ s TS-50. From then on, such equipment has beco me an essential part of the Am ateur Radio world. Equipm ent has now evolved with the appe arance of mu lti-band models. In developing this new HF transce[...]

  • Page 4

    4 Standalone contr ol panel For mobile operations, a separate c ontro l panel is ideal, but what if the transce iv er is also to be used as a base station? This wa s the pr oblem we faced. With a large desktop rig, it is no easy matter to shift things around to find the best positi on, so per haps it would be a good idea to have a separate control [...]

  • Page 5

    5 Adding appeal to fixed station operations It is now increasingly common t o see a PC sitting beside the transceiver in the shack, but we wanted to expand the interaction be tween comput ers and transceivers. It was with this in mind that Kenwood came up with the idea of an Inter net remote-controll ed transceiver . Y ou may be away on a business [...]

  • Page 6

    6 Development Objectives for the TS-480 Series The following is an explanation of our development obj ectives, distinct from the planning objectives. If asked about the origins of the compact HF rig, peop le outsi de Japan would no doubt think of the Atlas Series. Following the Atlas, a variety of different products appeared on the market, but it i[...]

  • Page 7

    7 Focusing on HF Raising power output a nd adding an antenna tuner ar e both mo ves in the right direction, but limiting the transceiver to t he HF bands when the mainstream nowadays is HF~V/UHF would seem to be going against the tide of the times. Y et opting for the multi-band route inev itably leads to larger dimensions and hi gher prices. In th[...]

  • Page 8

    8 Circuitry ● TX circuits 200W final section Explained here is the circuitry fo r the 200W f inal section, the crown je wel of th e TS-480 Series. This circuit is responsible for developing 2 00W output with a DC 13.8V power supply . Of course, various approaches are possible. The typica l one would be to use a high voltage (28V or more) with the[...]

  • Page 9

    9 Fig. 1 illustrates TX IM char acteristics with 200W output at 14M Hz, while t he second graph (Fig. 2) charts high-frequency spurious emissions. Fig. 1: TX IMD (output 200W) Fig. 2: TX Spurious emissions[...]

  • Page 10

    10 SPS (separate power sour ces) [ T S-480HX only ] SPS is shorthand for “operating at 200W using two 100W 13.8V power so urces.” T o generate a 200W output from 13.8V requires a maximum (total) current of 41A. As prev iously explained, the TS-480HX employs a pair of 100W final amps. What the SPS design does is to supply these amps from two sep[...]

  • Page 11

    11 Failsafe device (some TS -480HX versions only) The use of two power supplies a nd t wo final amps in parallel is something that has not been tried before, and naturally there may be som e anxiety on the part of the user regarding what would happen if just one of the power supplies suddenly fa iled . Such a situation wo uld be handled safely , si[...]

  • Page 12

    12 Fig. 4: 200W final section Fig. 5: 100W final section wi th antenna tuner[...]

  • Page 13

    13 FM circuit There were two approaches used for the FM c ircuit of the conventional all-mode transceiver . Either there was a dedicated modulati on circuit using a 10.695M Hz crystal, or the modulation was performed by the VCO on the 2nd OSC. The latter wa s not an option for th e TS-480, and since the whole transceiver had to be compact, we did n[...]

  • Page 14

    14 ● RX circuitr y Front end As explained in the section on de velopment objectives, what dist in guishes the TS-480 Series are incomparable features and perfo rmance t hat result from our focu s on HF . Of special note are the dynamic range characteristics in the HF bands, demonstrating the fact th at, despite the compact dimensions of this tran[...]

  • Page 15

    15 How well does it actual ly perform? Fig. 8 is a graph illustr at ing the dynamic range char acteristics when changing the separation of tw o interf ering signals. For the sake of reference, res ults for the TS-480 are plotted against th os e obtained using ot her c ompact mobile transceivers (on the market) under the same c onditions. Fig. 8: RX[...]

  • Page 16

    16 filter – r eflects a dif ference in the manuf acturers ’ approach to des ign from the antenna to the 1st mixer . It is not just the mi xer that deter mines the characteristics of the front end: all of the components between the antenna te rminal and the mi xer can have an impact. Despite the compact design of the TS-480 Ser ies, its RX BPF d[...]

  • Page 17

    17 Jumpers for joy As with the TS-2000, something spec ial has b een provided for both the BPF A TT in the BC band and the regular A TT :  The BPF has been equipped with an A TT in order to cope wi th powerful loca l broadcasting stations in the BC band. Howeve r , a jum per can be used to swit ch from NORM to DX, bypassing this A TT and raising[...]

  • Page 18

    18 Circuitry after the roofing filter Except for FM, the TS-480 has a double super: 1st IF is 73.095MHz and the 2nd IF is 10.695MHz. For FM, there is also a triple su per as low as 455k Hz. This is fo llowed by analog detection and signal processing performed by the AF DSP in a st andard arrangement. The AF DSP is not optional: it is equipped as st[...]

  • Page 19

    19 Whereas the TS-570 provided only a single s lot for installing an optional filter , the TS-480 has two slots, meaning that t wo of the three filters can be inst alled at the same time. And the process of installation itself is quite e asy: t here is no need to remove the main unit, since the option installat ion unit has been design ed to be sep[...]

  • Page 20

    20 Auxiliary Features In addition to the basic TX/RX circuitry already de scr ibed, the TS-480 is eq uipped with a number of auxiliary features of consider able practical benef it. What follows is an introduction to so me of these. ● Full compatibility with digi tal modes (data modes) PSK31 and R TTY operations c an now be performed with ease us [...]

  • Page 21

    21  TX tuning is a handy feature to have. It outputs a low-p ower continuous carrier for a djusting a screw-drive or similar antenna. It allows y ou to tr ansmit a continuous carr ier that is independent of the mode and powe r of your current oper ations. Simply assign a PF key to this functi on.  No paddle, but you want to give CW a try? No [...]

  • Page 22

    22 Features of the Built-in DSP ● DSP circ uit The digital signal proc essor equipped on the TS-480 is the 16-b it fixed-point TMS320VC5402 from T exas Instruments, which offers excellent value for the money . Running at 100M Hz, it provides double-pr ecision arithmet ic operations (equivalent to 32-bit processing), making it mo re than capable o[...]

  • Page 23

    23 First, the input signal is d ivided into its low- and high-frequenc y componen ts. Ignition and other pulse noise tends to be concentra ted in the latter , from which amplitude var iation is output. The attenuation coefficient derived from this signal is multiplied by the input s ignal. As soon as pulse noise occurs, the attenuation coefficient [...]

  • Page 24

    24 Fig. 15: NR OFF Fig. 16: NR1 ON Fig. 17: NR2 ON[...]

  • Page 25

    25 ● Beat cancel Beat cancel (BC), as its name imp lies, is designed to cancel unpl easant beat interference. Like NR1, it uses adaptive filter technology , tracking a beat and canceling it by shaping. It is very similar to a band elimination filter . Even if there are mult iple beats, BC can track and cancel them all. However , since BC operates[...]

  • Page 26

    26 Interference Interference T arget si gnal Interference Interference T arget si gnal L o w - c u t Hi-cut Fig. 20: Slope tune in action ● RX DSP filters In SSB, AM and FM mode s, you can independent ly set high- and low-cut frequencies for the AF filters to suit oper ating conditions (slope tune). Fig. 20 illustrates how slope t une works. When[...]

  • Page 27

    27 Listed below are the f ilter bandwi dths (unit: Hz) that can be chos en; default values are shown in bold. CW WIDTH 50 80 100 200 300 400 500 600 1000 2000 FSK WIDTH 250 500 1000 1500 When the optional CW filter s are installed, the TS-4 80 will automatic ally select the optimum IF filter in accord ance with t he DSP filter bandwidth. Also avail[...]

  • Page 28

    28 ● RX equalizer & TX equalizer If you use the RX equalizer it is ea sy to adjust RX audio qu ality . T ake your pick from flat (default), high boost, Formant pass, bass boos t, and conventional sett ings. As a new feature, the TS-480 actually offers two types of high boost and two types of bass boost. TX audio quality can similarly be adjus[...]

  • Page 29

    29 Ti p s As with other Kenwood HF tr ansce ivers, the TS-480 provides menu access to its many features. By selecting and adjust ing these f eatures, you can customize the TS-4 80 so that it fits perfectly into your way of operat ing a radio. Intr oduced here are tips on how to get the most out of the various items listed in the menus. ● TS-480 m[...]

  • Page 30

    30 12 Beep output level Y ou c an adjust this to suit your preference. 13 Sidetone volume For full break-in, it is easier to hear the sidetone if you raise this volume. 14 VGS- 1 message playback volume Y ou c an check what has been recorded. 15 VGS-1 announcement volume Switch this OFF if you do not need announcements while working the radio. Vo l[...]

  • Page 31

    31 25 TX hold when in ternal A T completes tuning After completion of tuning, there is still approximately 10W of output, so this is useful if you want to go on to tune the linear amp. 26 In-lin e A T while receiving The internal antenna tuner can also be used during RX. Depending on conditions, se nsitivity can vary by enough to see a change in th[...]

  • Page 32

    32 33 Key ing priority over playback Without switching off the repeat playback for message s, you can start keying. 34 CW RX pitch / TX s idetone frequency Select RX pitch frequency between 400Hz and 1000Hz. At the same time, sidetone frequency changes with the pitch frequency . This can be used to zero in on a target signal by matching the sideton[...]

  • Page 33

    33 48 Assign PF keys on the control panel Y ou can assign functions to the PF keys on the control panel as detailed in the separate table. 49 Mic PF1 key 50 Mic PF2 key 51 Mic PF3 key PF keys 52 Mic PF4 key Y ou can assign functions to the PF keys on a multifunctio n mic as det ailed in the separate table. 53 Split frequenc y transfer Split frequen[...]

  • Page 34

    34 ● Functions that can be as signed to PF keys # Assigned function Use 0 ~ 60 MENU #00 ~ 60 The selected menu it em can be ca lled up directly , making this useful for menu f unctions that you often use. 61 V oice1 In addition to the automatic V oice Guide, y ou can have frequency and other displayed da ta read out when y ou press a PF key .[...]

  • Page 35

    35 71 TF-SET 72 Q MR 73 Q MI 74 SPLIT 75 A/B 76 M/V 77 A=B 78 SCAN 79 M >V 80 M.IN 81 CW TUNE 82 CH1 83 CH2 84 CH3 85 FINE 86 CLR 87 MTR 88 MHz 89 ANT 1/2 90 NB 91 NR 92 BC 93 DNL Y ou can assign a function you o ften use to a PF key on the mic. Also, a function defined by pressing the key for 1 second can be called up instantly . For ex ample, [...]

  • Page 36

    36 ● Making menus easier to use Menu switching There are so many different menu selections and parameter s to choose from that it is impossible to remember them all. Cons equently , the menu system can be a little inconvenient when you need to change several settings at once. T o solve this problem, the TS-4 80 offers two sets of menus: A and B. [...]

  • Page 37

    37 Structural Features ● Internal structure of the main unit The internal structur e of the main unit is straightforward: employing a die-cast aluminum chassis, it is designed so that the circuit boards are attached from both a bov e and below . From above one can see the TX/RX unit, the filter unit and the relay unit; seen from below , th ere ar[...]

  • Page 38

    38 ● Cooling In developing the TS-480HX, the mo st important issue w hen it came to structur al design was how to arrange for sufficient cooling. In order for this transceiver to be capable of 200W output and y et have the same compact design as the TS-50, we examin ed dozens of different co oling fans, various circui t board patterns, and a vari[...]

  • Page 39

    39 The TS-480HX is equipped with 4 fi nal trans istors (2 in the case of the SA T model), and the heat produced by these disperses through t he die-cast aluminum chassis. In or der to ef ficiently transfer this heat outside the trans ceiver , cooling fins are absolutely esse ntial. W e would li ke to provide as many of these fins as poss ible, bu t[...]

  • Page 40

    40 Now let’s have a look at the rise in t emperature of the different parts when the T S-480HX transmits continuously (14MHz) for 30 m inu tes at 200W . T o provide a comp arison, plotted on the same graph is test data compiled fo r a compact 100W model (designed so as not to power-down during continuous transmiss ion at 100W). Fig. 30: T emperat[...]

  • Page 41

    41 Fig. 32: T emperature rise measur ed at ce nter of the upper case of the main unit As you will appreciate from thes e results, despite the fact that the TS-480HX has an output of 200W, twice that of the compar ison model, it boasts the same or even better coolin g performance. It is not only designed not to power-down (f or temperature prot ecti[...]

  • Page 42

    42 ● Standal one control panel In the compact size range, virtually all transce ivers ar e designed so the control panel can be removed and replaced. While this is convenient, owing to the small dimensions of the main unit, the area of the front pane l is n ecessarily limited. Consequ ent ly , in order to access the many functions that are used i[...]

  • Page 43

    43 New Option: V oice Guide & Storage Unit (VGS-1) Developed at the same time as the T S-480, the VGS-1 can be installed as an option. Combining in one unit the functions of the voice synthesizer unit (VS-3) an d the digital rec ording unit (DRU-3A) previously offered by Kenwood, th e VGS-1 goes beyond both of these. Let’s now take a close lo[...]

  • Page 44

    44 ● V oice Guide Kenwood’ s V oice Guide funct ion is not the same as the basic versio ns fitted in some transceivers merely to announce the frequency . Of course, we have included a freque ncy guide, but we were convinced that a V o ice Guide is an obvious and essential f eat ure for t he menus and function settings that are so cruc ial for d[...]

  • Page 45

    45 6. VFO mode, direct frequency entry Let us say you are operating at 7.033M Hz and in VFO mode yo u press the PF key , t he V oic e Guide will announce “VFO”, “A” or “B”, and 7.033.00. If you use the ke y pad to input ENT , 2, 1, 1, 9, 5, ENT , you will hear each key announ ced – “Enter”, “2”, “1”, “point”, “1 ”,[...]

  • Page 46

    46 New Option: ARCP-480 (Amateur Radio Control Program for TS-480) Freeware Kenwood’ s ARCP software has proven very popular . For the TS-480 we have made some significant improv em ents, releasing it as “ARCP-480”. KNS added ARCP-480 is compat ible with the Kenwood Network Command System, enabling control of the TS-480 over a network and, us[...]

  • Page 47

    47 2. Changing memory a nd register ed details Y ou can change any regist ration data from the appropriate window . Y ou use this window when storing new data in memor y . Display the frequency you wish to r egister and press M.IN. Then pick the channel (0-89) you want to write to and press DISP: the memory window (right) will open. This window now[...]

  • Page 48

    48 4. Reading and writing files With ARCP-480 you can write memor y channel and menu data to a file for late r recall. This does not apply in certain cases when using KNS. ● Compatibility with KNS (Kenwo od Network Co mmand System) KNS is the name for the system t hat enables rem ote c ontrol of the transceiver over a LAN or W AN; ARCP-480 is equ[...]

  • Page 49

    49 When the system is operating, RX audio and the command s that c ontrol ARCP are sent from the host PC, along with the TX audio and commands cont r olling the transceiver . Using this combinat ion of ARCP-4 80 and ARHP-10, in or der to be able to communicate by voice, and to be able to hear the sidetone when keying, both the host PC and remote PC[...]

  • Page 50

    50 communications and the operating system on either end is compatible , check t he V oic e box. (It is possible to enter t he description using double-byte characters. For the address, it is also possible to ent er the domain name, provided that it can be resolved by DNS.) Once you have finished, return to the setup window , s elect the other comp[...]

  • Page 51

    51 Using a broa dband router Many people using the Internet today use a broadband router (her eafter referred to simply as a router), but in order to use KNS in a setup that has routers inst a lled at both the host and remote ends, you need to config ure each end s eparately . With KNS, for transmission and rec eption using the TCP protocol you nee[...]

  • Page 52

    52 New Option: ARHP-10 (Amateur Radio Host Program) Freewar e ARHP-10 is the host application for use with the Kenwood Network Command System. As was explained in the section on ARCP-480, if ARHP-10 is installed on the host computer it c an serve as the host in a KNS connection. 1. Make an audio/voice cable & connect the TS-480 to your PC T o c[...]

  • Page 53

    53 3. Adjust PC volume Whether hosting via a W AN or with in a LAN, it is recommend ed that you test your setup at least once using a KNS environment a rranged with host and remot e on the same LAN. This s hould allow you to adjust volume to the appropriate level. T o adjust term inal le vel, display th e recording control, confirm that MI C input [...]

  • Page 54

    54[...]

  • Page 55

    55 ● T roubleshooting Listed below are typical pr oblems that you might encounter . Network & Operations Problem Solution Is it possible to use an analog dial-up connection? We recommend a broadband co nnection. Otherwise, if you have a narrowban d connecti on of about 50kbps, it might work, though th is will depend on network traf fic condit[...]

  • Page 56

    56 I cannot get KNS to work over the Internet connection that is provided as a collective service to my apartment block. It is possible that one of more of the ports requ ired by KNS is blocked. T alk to your netwo rk administrator to see if the requisite ports can be opened. Can I use a software-based firewall? KNS will probably work with your fir[...]

  • Page 57

    57 Sound Problem Solution The sound does not get through (host PC). First check that the audio ca ble is connected proper ly .  Check what audio input method (MIC/EXP-SP or DA T A) has been selected for the transceiver . • If the DA T A terminal is used: Use menus #46 & #47 to ch eck that I/O levels are correct. • If MIC/EXT- SP is used:[...]

  • Page 58

    58 Check that the computer can pr oduce sound; update drivers as necessary .  Connect a microphone to t he computer and bring up the recording control wind ow . Check that the input terminal you are using is acti v e and that it is set to an appropriat e level. Bring up th e playback control window; make sure that it is not mu ted and that it is[...]

  • Page 59

    TS-480 In-Depth Manual Published in April 2004 by Kenwood Corporation Communications Equipment Division Unauthorized reproduction is forbidden. Copyright © 2004 KENWOOD CORPORA TION[...]