Italiano dropdown-ico

Manuale per l’uso Garmin GPS

25 pagine 0.83 mb
Scarica

Vai alla pagina of 25

Summary
  • Garmin GPS - page 1

    GPS Field guide © WHO 2002 ...

  • Garmin GPS - page 2

    09/25/02 GPS_field_guide 8:19 A9/P9 2 CONTENTS CHAPTER 1: I NTRODUCT ION TO GPS 1.1 What is GPS ?…………………………………………………………...2 1.2 How does GPS work ?…………………………………………………..3 1.3 Source of GPS signal errors……………………………………………...7 CHAPTER 2: ...

  • Garmin GPS - page 3

    09/25/02 GPS_field_guide 8:19 A9/P9 3 CHAPTER 1: INTRODUCTION TO GPS 1.1 What is GPS? The Global Positioning System (GPS) is a syst e m allowi ng to precise ly identi fy loc ations on the earth 's surface. The GPS system has 3 parts (Figure 1): · The Spac e segment : a network of 24 satellites placed into orb it (Figure 2). The first GPS sate ...

  • Garmin GPS - page 4

    09/25/02 GPS_field_guide 8:19 A9/P9 4 1.2 How does GPS work? GPS satellites circle the Earth twice a day in a very precise orbit at an altitude of around 19 000 Kilo metr es ( Fig ure 2) . T his co nste llatio n al lows a ny u ser to acc ess be twee n fi ve and eight sate llites from any point on the Earth . Figure 2 : The GPS Satellite network Eac ...

  • Garmin GPS - page 5

    09/25/02 GPS_field_guide 8:19 A9/P9 5 The receiver: 1. Calculates the distance to the first satellite he is able to catch. Let's suppose that the receiver calculates a di stance of 17 '000 km between this first satellite and the receive r. This will mean that the receiv er is located somewhere on a sphere that is centred on this first sat ...

  • Garmin GPS - page 6

    09/25/02 GPS_field_guide 8:19 A9/P9 6 3. Repeats the operation mentioned under point 2 with a third satellite. In our ex ample the receiver finds out that it is 20,000 km from the third satellite which narrows its position down even further, to the two poi nts (Figure 5 point b) wher e the 20,000 km sphere cuts through the circle reported on Figure ...

  • Garmin GPS - page 7

    09/25/02 GPS_field_guide 8:19 A9/P9 7 1.3 Sources of GPS signal errors Even if today's GPS receivers a re ext remely accurate, c ertain atmosphe ric factors and other sources of error c an affect the accura cy of GPS recei vers. If most of the sources of e rror are unavoid able, i t is important for the user to be aware o f the ones that he ca ...

  • Garmin GPS - page 8

    09/25/02 GPS_field_guide 8:19 A9/P9 8 There m a y also be so urces o f si gnal mult ipath ( i.e on Fi gure 8) occur ring whe n the GPS signal is reflect ed off these o bj ects before r eaching th e rece iver. This incre ases the travel time of the sign al and c reat es erro rs of d ista nce es timatio n be twee n the satelli te and the receiver. · ...

  • Garmin GPS - page 9

    09/25/02 GPS_field_guide 8:19 A9/P9 9 CHAPTER 2: WHY USING GPS IN THE CONTEXT OF THE WHO WHS ? The fir st reason for using GPS in the WHS context is the added value it gives to the survey by allowing the geographical dimension to be taken into account without requiring impor tant inve stment (many GPS receivers are inexpensive, GPS data is free, an ...

  • Garmin GPS - page 10

    09/25/02 GPS_field_guide 8:19 A9/P9 10 CHAPTER 3: THE GARMIN ETREX UNIT The Garm in eT rex G PS re ceive r h as be en chos en fo r t he WH O W HS b ecaus e i t i s eas y to use and inexpensive. Its utilisation in the c ontext of diffe rent survey s operated in the field has proven its suitability for this kind of work. This device is completely wat ...

  • Garmin GPS - page 11

    09/25/02 GPS_field_guide 8:19 A9/P9 11 Figure 10 - Back view of the G armin eTrex device Table 1 describes the elements report ed on the Figures 9 and 10 Inside the waterproo f case are located a set of electronic compone nts that allow the receiv er to perform different operations and to disp la y the final result on the L CD screen through a spec ...

  • Garmin GPS - page 12

    09/25/02 GPS_field_guide 8:19 A9/P9 12 1. Intern al GPS Antenna This antenna a llows the receiver to tr ack satellites sig nals. Thus, when using the GPS, the unit should be parallel to the ground and facing upwards. Apart from the cover of the hol ster nothing should be put on this part of the unit as this may stop satellite signal. 2. LCD Displa ...

  • Garmin GPS - page 13

    09/25/02 GPS_field_guide 8:19 A9/P9 13 3.2 Utilisati on of the eT rex unit This se ction presents th e major elements th at will be used in the contex t of the WHO W HS. It introduces you to the basic features of th e eTrex as well as some b asic definitions of terms in a more detailed way tha n presented on the Quic k Reference guide. 3.2.1 Instal ...

  • Garmin GPS - page 14

    09/25/02 GPS_field_guide 8:19 A9/P9 14 3.2.3 The Garmin eTrex Pages Th e eTr ex op erat ing s yst em i s c omp osed o f dif fer ent pa ges or ganise d i n a hi era rchic al wa y starti ng fro m 4 m ain pa ges (Fi gure 12 ). Th e 'NOR MAL S KYV IEW SATELLIT E' p age is one of them. To Switch from one of these main pa ge to the other you ha ...

  • Garmin GPS - page 15

    09/25/02 GPS_field_guide 8:19 A9/P9 15 This information concerns: - The Status of the device. Two t ype of messages can appear: a) "WAIT… LOCATING SATELLITES" indicat ing that the r eceiver is tracking satellite sig nals. b) "READY TO N AVIGATE" i ndicating that the rec eiver has found satellit e signals strong enough to know ...

  • Garmin GPS - page 16

    09/25/02 GPS_field_guide 8:19 A9/P9 16 You can access to these two pa ges by pressing the ENTER button from the 'NORMAL SKYVIEW SATELLITE' page in order to open the 'OPTIONS' w indow. From there you can use the UP and DOWN but tons to h ighli ght the pa ge you want to acces s and press the ENTER button. Once you have finished wo ...

  • Garmin GPS - page 17

    09/25/02 GPS_field_guide 8:19 A9/P9 17 The 'ADVANCED SKYVIEW SATELLITE' page Thi s page con tain s the sam e eleme nts as the ' NORM AL SKYV IEW S ATELLI TE ' page but presented in a different graphical way (Figure 16). This display gives more information about the location of the satellites in the sky (represented as a numbere ...

  • Garmin GPS - page 18

    09/25/02 GPS_field_guide 8:19 A9/P9 18 Figure 17 - The ' MENU' page There are two options of interest for the W HS on the 'MENU' page: the 'MARK' and 'SETUP' ones. The Figure 18 allows you to visualise how to access to the structure of these two options. Figure 18 - Scheme to access the 'MARK' and & ...

  • Garmin GPS - page 19

    09/25/02 GPS_field_guide 8:19 A9/P9 19 The 'MARK WAYPOINT' option page Once the GPS receiver has be en set-up and that the user has found an op en area for the reading, this pag e will allow the user to visualise his location (Figure 19). Th e other information or options re ported on this pag e will not be used in the context of the WHS. ...

  • Garmin GPS - page 20

    09/25/02 GPS_field_guide 8:19 A9/P9 20 The 'UNITS' se tup page This page (Figure 21) allows the user to set up the units of the differ ent parameters. I t is important to make sur e that this pag e contains the setting specific to the WHS as indicated in t he Figure 21 a) and in the Quick R eference Gui de. Figure 21 - The 'UNITS&apo ...

  • Garmin GPS - page 21

    09/25/02 GPS_field_guide 8:19 A9/P9 21 CHAPTER 4: TROUBLESHOOTING 4. 1 eTrex do es not turn on: 1. Check to see if the batter ies a re installe d correctly and if the battery te rminals are clean. 2. If the eTrex does not turn on after point 1: place a fresh set of AA batte ries in the unit (r efer to Quick Reference Guide point n° 3 ' In sta ...

  • Garmin GPS - page 22

    09/25/02 GPS_field_guide 8:19 A9/P9 22 - eTrex then asks: 'IS TODAY dd-mmm-yy?'. Two possibilities: a) The date indicated matches the curr ent date : · Press UP/ DOWN buttons · Highlight 'YES' and press the ENTER button, the eTRe x will conti nue tr acki ng satellite s and sw itch to the Satellite page. b) The date is incor re ...

  • Garmin GPS - page 23

    09/25/02 GPS_field_guide 8:19 A9/P9 23 4.6 eTrex does n ot disp lay the lo cal time in th e 'SE TUP' pa ge The eTrex operate s on universal time (or GMT, Gree nwich Mean Time ). It is not necessary to have your local time display e d. Do not worry about a wron g display ed time. 4.7. T h e geographic coordinat es I get are outside the ran ...

  • Garmin GPS - page 24

    09/25/02 GPS_field_guide 8:19 A9/P9 24 GLOSSARY Accuracy : How close to t he real valu e a measur ement is. Backlight: Se lectable on/off illumination that lig hts the display f or enhanced screen a t night and in low lig ht. Contrast: The di fference betw een the li ghtest and darkest a reas on a displa y screen. Coordinates : The unique descripti ...

  • Garmin GPS - page 25

    09/25/02 GPS_field_guide 8:19 A9/P9 25 Variance: In this context correspond to the errors in magnetic compass re adings caused b y variance in the earth 's magne tic field at different locations on the planet. Waypoint: Current location on the face of the Earth, in terms of the specific latitude/long itude coordinates. BIBLIOGRAPHY / LINKS Thi ...

Fabbricante Garmin Categoria GPS Receiver

I documenti che otteniamo dal fabbricante del dispositivoGarmin GPS possono essere suddivisi in diversi gruppi. Questi sono tra gli altri:
- disegni tecnici Garmin
- manuali per l’uso GPS
- schede prodotto Garmin
- opuscoli
- o etichette energetiche Garmin GPS
Tutti sono importanti, ma le informazioni più importanti dal punto di vista di utilizzo del dispositivo possono essere trovate nel manuale per l’uso Garmin GPS.

Un gruppo di documenti denominato manuali per l’uso, è anche suddiviso in tipi più specifici, come: Manuali di installazione Garmin GPS, manuali di manutenzione, brevi manuali o manuali utente Garmin GPS. A seconda delle esigenze, si dovrebbe cercare il documento necessario. Nel nostro sito web, puoi visualizzare il manuale più popolare per l'uso del prodotto Garmin GPS.

Manuali per l’uso simili

Manuale completo del dispositivo Garmin GPS, come deve essere?
Il manuale per l’uso, denominato anche istruzioni per l’uso, o semplicemente il manuale è un documento tecnico progettato per aiutare ad utilizzare Garmin GPS dagli utenti. I manuali sono di solito scritti da uno scrittore tecnico, ma in un linguaggio accessibile a tutti gli utenti Garmin GPS.

Il manuale per l’uso completo Garmin, dovrebbe includere vari elementi di base. Alcuni di loro sono meno importanti, come ad esempio: copertina / pagina del titolo o pagina di autore. Tuttavia, la parte rimanente, dovrebbe fornire informazioni importanti dal punto di vista dell'utente.

1. Introduzione e la guida su come utilizzare il manuale Garmin GPS - All'inizio di ogni manuale, dovremmo trovare indizi su come utilizzare il documento. Dovrebbe contenere informazioni sulla posizione dell’indice Garmin GPS, FAQ o i problemi più comuni : i punti che sono più spesso cercati dagli utenti di ogni manuale
2. Indice - elenco di tutti i suggerimenti per Garmin GPS che possono essere trovati nel documento corrente
3. Suggerimenti su come utilizzare le funzioni di base del dispositivo Garmin GPS - che ci dovrebbe aiutare nei primi passi durante l'uso Garmin GPS
4. Troubleshooting - sequenza sistematica delle attività che vi aiuterà a diagnosticare e, successivamente, risolvere i problemi più importanti del Garmin GPS
5. FAQ - domande più frequenti
6. Dettagli di contatto Informazioni su dove cercare il contatto con il fabbricante / servizio Garmin GPS in un dato paese, se il problema non può essere risolto da noi stessi.

Hai una domanda su Garmin GPS?

Utilizza il modulo sottostante

Se non hai risolto il problema con Garmin GPS con l'aiuto del manuale che hai trovato, fai una domanda utilizzando il modulo sottostante. Se un utente ha avuto un problema simile con Garmin GPS è probabile che voglia condividere il modo di risolverlo.

Riscrivi il testo dall’immagine

Captcha
Nuova immagine

Commenti (0)