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NEO/LEA-6T

u-blox 6タイミングGPSモジュール

NEO/LEA‑6T is an older generation product. For new designs see:
u-blox M8同時並行受信GNSSタイミング・モジュール

ハイライト

  • 高精度タイミング:
    • タイムパルス出力×1または2(最大10MHz)
    • 衛星1基での動作
    • タイミング精度強化のための静止(サーベイイン)モード
    • 外部イベント入力のタイムマーク
  • シュードレンジのRawデータ出力
  • UART、USB、DDC(I2C準拠)インターフェース
  • ウォームスタート/ホットスタートの時間を短縮するオンボードRTC水晶振動子
17 x 22.4 x 2.4 mm
  • Standard
  • Professional
  • Automotive

製品バリエーション

LEA-6T-0

u-blox 6 GPSモジュール タイミング、Rawデータ

LEA-6T-1

u-blox 6 GPSモジュール タイミング、TCXO、Flash

NEO-6T

u-blox 6 GPSモジュール タイミング、Rawデータ

製品バリエーションLEA-6T-0LEA-6T-1NEO-6T
GPS-only
GNSS features 
OscillatorTCXO
Area 
Global
Microprocessor on board  
Standalone module
Interfaces 
UART1
USB1
SPI1
DDC (I²C compliant)1
Electrical data 
Minimum supply [V]2.7
Maximum supply [V]3.6
Environmental data, quality & reliability 
Maximum temperature [°C]85
Minimum temperature [°C]-40
Size [mm]17 x 22.4 x 2.4
Features 
Antenna short circuit detect / protect pin-
Antenna open circuit detection pin-
プログラマブル・フラッシュ・メモリ--
追加SAW-
Additional LNA-
RTC 水晶振動子-
Internal oscillator-
Active antenna / LNA supply-
タイムパルス出力-
Ext. interrupt /wakeup-

The NEO‑6T/LEA‑6T modules provide precision GPS timing for demanding synchronization applications such as basestations. This module features user configurable frequency and timepulse outputs. An accuracy of up to 15 ns is achievable by using the quantization error information to compensate the granularity of the time pulse. NEO‑6T/LEA‑6T feature a time mode function whereby the GPS receiver assumes a stationary 3D position, whether programmed manually or determined by an initial self‑survey. During stationary operation GPS timing is possible with only one visible satellite. This means that time can be maintained even under adverse signal conditions or in environments with poor sky visibility. A built‑in time mark and counter unit provide precise time measurement of external event inputs. T‑RAIM (Timing Receiver Autonomous Integrity Monitoring) is available to detect faulty GPS measurements. NEO‑6T/LEA‑6T deliver raw pseudorange data for survey and specialist applications. NEO‑6T/LEA‑6T modules are manufactured in ISO/TS 16949 certified sites. Each module is tested and inspected during production. Qualification tests are performed as stipulated in the ISO16750 standard: “Road vehicles – Environmental conditions and testing for electrical and electronic equipment”.