|
|
| (같은 사용자의 중간 판 하나는 보이지 않습니다) |
| 8번째 줄: |
8번째 줄: |
| | <ol> | | <ol> |
| | <li> [[GPSDO]] - 이 페이지 | | <li> [[GPSDO]] - 이 페이지 |
| | + | <ol> |
| | + | <li> [[BG7TBL GPSDO]] |
| | + | <li> [[GPStarplus GPSDO]] |
| | </ol> | | </ol> |
| | </ol> | | </ol> |
| | </ol> | | </ol> |
| − | <li>GPSDO, GPS disciplined oscillator | + | <li>참조 |
| − | <ol>
| |
| − | <li>BG7TBL
| |
| − | <ol>
| |
| − | <li>구입함
| |
| − | <ol>
| |
| − | <li>15/06/10
| |
| − | <li><gallery>
| |
| − | image:ocxo_000.jpg | EMS 화물운송장
| |
| − | </gallery>
| |
| − | <li>기술자료
| |
| − | <ol>
| |
| − | <li> - 14p
| |
| | <ol> | | <ol> |
| − | <li>내부 OCXO가 켜지고 30분 시간이 지나야 한다. 그러면 정확도는 +-0.05Hz@10MHz, GPS lock 걸리고 5시간 지나면 +-0.005Hz@10MHz이다. | + | <li> [[GPS 안테나]] |
| | </ol> | | </ol> |
| | </ol> | | </ol> |
| − | <li>2015-06-16 구입 후 | + | <li>GPSDO, GPS disciplined oscillator |
| − | <gallery>
| |
| − | image:gpsdo_001.jpg
| |
| − | image:gpsdo_002.jpg
| |
| − | image:gpsdo_003.jpg
| |
| − | image:gpsdo_004.jpg
| |
| − | image:gpsdo_005.jpg | 안테나 분해 참조
| |
| − | image:gpsdo_006.jpg
| |
| − | image:gpsdo_007.jpg
| |
| − | image:gpsdo_008.jpg
| |
| − | image:gpsdo_009.jpg
| |
| − | image:gpsdo_010.jpg | 1pps 3.3Vpp, 10MHz sine +13dBm, GPS ant는 3.3V DC가 가해짐
| |
| − | </gallery>
| |
| − | <li>2018/02/04 측정함.
| |
| − | <gallery>
| |
| − | image:gpsdo_011.jpg | 30분 지나 warning 불꺼지고, GPS락/RUN 켜지면
| |
| − | image:gpsdo_012.jpg | 계측기는 +0.006ppm 측정됨.
| |
| − | </gallery>
| |
| − | <li>2018/12/12 설치함
| |
| − | <gallery>
| |
| − | image:gpsdo_013.jpg
| |
| − | image:gpsdo_014.jpg | 5대에 연결함
| |
| − | </gallery>
| |
| − | <li>OCXO 및 8채널 분배기
| |
| | <ol> | | <ol> |
| − | <li>사진 | + | <li>= GPS clock |
| − | <gallery> | + | <li>위키페디아 https://en.wikipedia.org/wiki/GPS_disciplined_oscillator |
| − | image:ocxo_001.jpg
| |
| − | image:ocxo_002.jpg | Chongho;CIC, MaxonCIC, 청호 한국 STP2145A
| |
| − | image:ocxo_003.jpg
| |
| − | image:ocxo_004.jpg
| |
| − | image:ocxo_005.jpg | 10MHz LC BPF가 있다.
| |
| − | image:ocxo_006.jpg | 20분 뒤
| |
| − | </gallery>
| |
| − | </ol>
| |
| − | </ol>
| |
| − | <li>FEI-Zyfer, Inc. GPStarplus Model 565 -210-01
| |
| | <ol> | | <ol> |
| − | <li>기술 자료 | + | <li>OCXO의 단기안정성과 GPS신호의 장기안정성을 결합하여 두 소스의 장점을 모두 활용하여 전반적인 우수한 신호를 제공한다. |
| − | <ol> - 2p
| |
| − | </ol>
| |
| − | <li>외부
| |
| − | <gallery>
| |
| − | image:gpstarplus565_001.jpg
| |
| − | image:gpstarplus565_002.jpg
| |
| − | image:gpstarplus565_003.jpg
| |
| − | image:gpstarplus565_004.jpg | 안테나 단자가 [[TNC 커넥터]]
| |
| − | </gallery>
| |
| − | <li>내부 전체(GPS receiver 보드를 떼어놓은 상태에서)
| |
| − | <gallery>
| |
| − | image:gpstarplus565_005.jpg
| |
| − | </gallery>
| |
| − | <li>콘트롤러, 분배기 보드
| |
| − | <gallery>
| |
| − | image:gpstarplus565_006.jpg | Mini-Circuits LPF 3종 MCL PLP-10.7, PLP-5, PLP-1.9 및 1, 5, 10MHz amp adj.
| |
| − | image:gpstarplus565_007.jpg | AD420(16비트 DAC) 아마 OCXO 온도 제어용?
| |
| − | image:gpstarplus565_008.jpg
| |
| − | image:gpstarplus565_009.jpg
| |
| − | image:gpstarplus565_010.jpg
| |
| − | image:gpstarplus565_011.jpg
| |
| − | image:gpstarplus565_012.jpg
| |
| − | image:gpstarplus565_013.jpg
| |
| − | image:gpstarplus565_014.jpg
| |
| − | image:gpstarplus565_015.jpg
| |
| − | </gallery>
| |
| − | <li>전원
| |
| − | <gallery>
| |
| − | image:gpstarplus565_016.jpg
| |
| − | image:gpstarplus565_017.jpg
| |
| − | image:gpstarplus565_018.jpg
| |
| − | </gallery>
| |
| − | <li>전면 디스플레이 보드
| |
| − | <gallery>
| |
| − | image:gpstarplus565_019.jpg
| |
| − | </gallery>
| |
| − | <li>GPS receiver board
| |
| − | <gallery>
| |
| − | image:gpstarplus565_020.jpg
| |
| − | image:gpstarplus565_021.jpg
| |
| − | image:gpstarplus565_022.jpg | MCX
| |
| − | image:gpstarplus565_023.jpg
| |
| − | image:gpstarplus565_024.jpg
| |
| − | image:gpstarplus565_025.jpg
| |
| − | image:gpstarplus565_026.jpg | Panasonic EDLC, NF-series 5.5V 1.0F
| |
| − | </gallery>
| |
| − | <li>Synergy System Board - 2p
| |
| − | <gallery>
| |
| − | image:gpstarplus565_027.jpg
| |
| − | image:gpstarplus565_028.jpg
| |
| − | image:gpstarplus565_029.jpg
| |
| − | image:gpstarplus565_030.jpg
| |
| − | image:gpstarplus565_031.jpg | MMCX 커넥터
| |
| − | </gallery>
| |
| − | <li>Motorola M12/M12+ GPS Receivers - 222p
| |
| − | <gallery>
| |
| − | image:gpstarplus565_032.jpg
| |
| − | image:gpstarplus565_033.jpg
| |
| − | image:gpstarplus565_034.jpg | RF-IC
| |
| − | image:gpstarplus565_035.jpg | RF-IC용 X-TAL
| |
| − | image:gpstarplus565_036.jpg
| |
| − | image:gpstarplus565_037.jpg
| |
| − | image:gpstarplus565_038.jpg
| |
| − | image:gpstarplus565_039.jpg
| |
| − | image:gpstarplus565_040.jpg
| |
| − | image:gpstarplus565_041.jpg
| |
| − | </gallery>
| |
| | </ol> | | </ol> |
| | </ol> | | </ol> |
| | </ol> | | </ol> |