91快色 I 91蓝莓视频 I 91老师国产黑色丝袜在线 I 91老师片黄在线观看 I 91伦理 I 91麻豆产精品久久久久久夏晴子 I 91麻豆成人 I 91麻豆传媒 I 91麻豆国产 I 91麻豆国产精品 I 91麻豆精品 I 91麻豆精品国产 I 91麻豆精品国产91久久久久久 I 91麻豆精品国产91久久久久久久久 I 91麻豆精品秘密入口 I 91麻豆精品视频 I 91麻豆精品一区二区三区 I 91麻豆免费视频 I 91麻豆视频 I 91麻豆网 I 91麻豆网站 I 91漫画禁漫成人入口 I 91美女精品网站 I 91美女片黄 I 91美女片黄在线观看91美女 I 91美女视频 I 91美女网站 I 91美女在线

? GPS/Beidou/IRIG-B multiple sources are available for mutual backup, and the priority can be set.

? Post-tame UTC tracking time precision is better than 200ns on average;

? Supporting the output of time mark signals such as 1PPS/1PPM/1PPH, IRIG-B, serial message, NTP, and PTP;

? Featuring an LCD display, a keyboard-based operation, and a friendly man-machine interface;
? With a modular design, where the types of output signals can be flexibly configured;

? Double power supply redundancy and electric isolation at the signal connector, guaranteeing high reliability;

? Framework structure, standard 19-inch box, 1U/2U/4U (optional), making installation very easy