RoyalTekメーカーREB-3300の使用説明書/サービス説明書
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REB-3300 Operational Manual REB-3300 Operational Manual Version 1.0 2004/11/24 This document contains information highly confidential to RoyalTek Company LTD (RoyalTek). It is provided for the so le purpose of the business discussions between supplier and RoyalTek and is covered under the terms of the applicable Non-Disclosure Agr eements.
REB-3300 Operational Manual RoyalTek GPS Module: REB-3300 Operational Manual INTRODUCTION................... ................. ............... ................ .............. .................. ............... . . 3 PRODUCT FEATURES ..................
REB-3300 Operational Manual RoyalTek GPS Module: REB-3300 Operational Manual Introduction RoyalTek REB-3300 low power and small form factor bo ard is the newest generation of RoyalTek GPS Receiver. The GPS receiver is powe red by SiRFStarIIe/LP technology with XTrac 2.
REB-3300 Operational Manual Personal positioning and navigation Marine navigation Timing application Product Picture REB-3300 Pin16 Pin 15 Pin 32 Pin 1 REB-3300 Interface Board RoyalTek Ev.
REB-3300 Operational Manual REB-3300 Series Syst em Block Diagram REB-3300 engine board con sists of SiRF st ar IIe/LP chip set technology , 4/8/16Mbits flash memory , and proprietary so ftware. T he system is described as follows. a. Support external active patch ante nna b.
REB-3300 Operational Manual REB-3300 Technique Specification Impedance : 50 Ω No Function Specifica tion GPS receiver 1 Chipset SiRF GSP 2e/LP , GRF 2i/LP 2 Frequency L1 1575.42MHz. 3 Code C.A. Code. 4 Channels 12. 5 Sensitivity (T racking) It shall show C/No ≧ 37 dB-Hz when external power = -130dBm.
REB-3300 Operational Manual Mechanical requirement s 26 Weight ≦ 3.5g Power consumption 27 Vcc DC 3.3 ±5% 28 Current REB3300: Current ≦ 65mA@3.3V typical (w/o ext. antenna) 29 T rickle power mode Average current ≦ 65mA . (IO float) 30 Power down mode current 1.
REB-3300 Operational Manual trace. It can reduce noise and incre ase the stability . (4) Antenna: Connecting to the antenna has to be routed on the PCB. The transmissi on line must to controlled impedance to connect RF_I N to the antenna or antenna conne ctor of your choice.
REB-3300 Operational Manual GPS Antenna Specificati on (Recommendation) Active patch antenna Receiving freq. 1575.42 +/-1.032MHz Polarization RHCP Output impedance 50 Ohm 2 stage L.
REB-3300 Operational Manual Mechanical Layout 3 2 1 NSB0000A** PSB*01**** 1T0SBN26** 1T0SBN25** 4 1 3 2 項次 料 號 REB-3300 M-PC B (SMD) SHIELD-RF M-PCB REB-330 0 V*.* SHIELD-LNA 品 名 備 註 10 Len g th= 25.4 mm Width= 25.4 mm T hickness= 3mm 2W e i g ht 3.
REB-3300 Operational Manual Hardware interface Definition of Pin assignment Pin # Signal Name I/O Description Characteristics 1 VCC I DC Supply V oltage input DC +3.3V ± 10% 2 GND G Ground Digital Reference Ground 3 Bootselect I Boot mode VCC V V VCC V V IL IH * 3 .
24 GPIO6 I/O General purpose I/O V V V V VCC V V VCC V V OL OH IL IH 4 . 0 4 . 2 * 3 . 0 * 7 . 0 ≤ ≥ ≤ ≥ 25 GPIO5 I/O General purpose I/O V V V V VCC V V VCC V V OL OH IL IH 4 . 0 4 . 2 * 3 . 0 * 7 . 0 ≤ ≥ ≤ ≥ 26 GPIO7 I/O General purpose I/O V V V V VCC V V VCC V V OL OH IL IH 4 .
REB-3300 Operational Manual antenna(or antenna connector) has to be a controlled impedance line (Microstrip at 50 Ω ). V_ANT_IN This pin is reserved an external DC power supply for active antenna. If using 3.0V active antenna, pin 19 has to be connected to p in 20.
REB-3300 Operational Manual Test Software Specification No Function S pecification 1 Clock of fset 88000Hz ≦ VA L ≦ 104000Hz 2 Clock Drif t V AL ≦ 200Hz 3 C/No Hi Power Mean V AL ≧ 38dB 4 C/No Hi Power Sigma V AL ≦ 2dB 5 Bit Sync V AL ≦ 5 Sec 6 Frame Sync V AL ≦ 28 Sec 7 Phase Error VA L ≦ 0.
REB-3300 Operational Manual Software Interface NMEA V3.0 Protocol Its output signal level is TTL: 4800 bps (default ) , 8 bit data, 1 stop bit and no parity.
16 REB-3300 Operational Manual Units M meters Geoid Separation meters Units M meters Age of Diff. Corr . second Null fields when DGPS is not used Diff.
17 REB-3300 Operational Manual GSA-GNSS DOP and Active Satellites T able 4 conta ins the values of the following example: $GPGSA, A, 3, 07, 02, 26, 27, 09, 04, 15, , , , , , 1.
18 REB-3300 Operational Manual T able 5 G G A D a t a F o r m a t Name Example Units Description Message ID $GPGSV GSV protocol header Number of Messages 1 2 Range 1 to 3 Messages Number 1 1 Range 1 t.
19 REB-3300 Operational Manual Course Over Ground 309.62 degrees True Date 120598 ddmmyy Magnetic V ariat ion degrees E=east or W=west Checksum *10 < CR >< LF > End of message terminati on VTG-Course Over Ground and Ground S peed T able 7 contai ns the values of the following example: $GPVTG , 309.
R o y alT ek REB-3300 Operational Manual GPS Receiver User’s Tip 1. GPS signal will be affected by weather and env ironment conditio ns, thus suggest to use the GPS receiver under less shielding environments to ensure GPS receiver h as better receiving performance.
R o y alT ek REB-3300 Operational Manual MTBP Estimation MTBF > 10000 hours Package Specification and Order Information Shipment Method: Tape and reel ontact Information Section d ang Guang Street, Neihu Chiu, Taipei, Taiwan, R.O.C. l: x r /www.royaltek.
R o y alT ek REB-3300 Operational Manual T itle REB-3300 GPS Receiver Mo dule Doc T ype User Manual Revision Number Date Author Change notice 0.1 7.Sep 2004 en B Initial version 0.5 15 Oct 2004 Ben First release 1.0 24 Nov 200 4 Ben Application circuit, package antenna specification Copyright © 2004, Roy alT ek Company Lt d.
デバイスRoyalTek REB-3300の購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
RoyalTek REB-3300をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはRoyalTek REB-3300の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。RoyalTek REB-3300の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。RoyalTek REB-3300で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
RoyalTek REB-3300を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はRoyalTek REB-3300の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、RoyalTek REB-3300に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちRoyalTek REB-3300デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。