AP-GTR3000GD High Performance GPS NTP Server 200m GPS Long Cable Antenna Support (AP-GTR3000GD GPS NTP 시각동기서버 200미터 GPS 안테나지원)

 

AP-GTR3000GD GPS NTP server transmits GPS time information to network based application server which requires accurate time information using network time protocol. AP-GTR3000GD supports two gigabit Ethernet port , module type dual power supply and module type GPS hardware card. And AP-GTR3000GD supports touch screen 5 inch color LCD display for GPS time display and system configuration.

Default GPS antenna length for AddPac GPS NTP server is 10m but AP-GTR3000GD supports various GPS antenna length options. Long cable antennas are special ordering item. Normally, long GPS antenna cable length makes antenna performance degradation due to cable resistance characteristic. To compensate performance degradation due to cable length, we use high quality antenna cable and increased cable diameter to reduce cable resistance characteristic. This long GPS antenna cable is very useful when GPS NTP Server installation location is far from window side like deep underground installation, military application, etc.

Demonstration

1. GPS based time synchronization using AP-GTR3000GD NTP server with 200m GPS antenna.