PRODUCT

ÃÖ°íÀÇ Àü¹®¼º°ú ½Å·Ú¸¦ ¹ÙÅÁÀ¸·Î 4Â÷ »ê¾÷ ȯ°æ¿¡ À¶ÇÕÀÌ µÇµµ·Ï ÃÖ¼±À» ´ÙÇÏ°Ú½À´Ï´Ù.

GNSS Time Sync

MMC





¸ðµâ ŸÀÔÀ¸·Î ¿ä±¸»çÇ׿¡ ¸Â°Ô Ãâ·ÂÀÌ °¡´ÉÇϵµ·Ï ½Ã½ºÅÛÀ» ±¸¼ºÇÒ ¼ö ÀÖ½À´Ï´Ù.


• ¿ä±¸»çÇ׿¡ µû¸¥ ±â´É ¼±ÅÃÀ¸·Î À¯¿¬¼ºÀÌ ¶Ù¾î³ª¸ç ÇöÀå¿¡¼­ ¹Ù·Î ¾÷±×·¹À̵å
• ¸¶½ºÅÍ Å¬·°ÀÇ Á¤È®µµ ¼±Åðú Æø ³ÐÀº »ç¾ç Ãâ·Â ¼±ÅÃ
• ÀÔ·Â : GPS, Timecode (IRIG, AFNOR..), Low Frequency(MSF, DCF77¡¦)
• Ãâ·Â : NTP/PTP, 1PPS&10MHz, E1/T1, IRIG-B
Á÷·Ä µ¥ÀÌÅÍ(RS232, RS422) º´·Ä BCD, Time Code, Clock Pulse
• Àü¸éÆгÎÀÇ LCD¸¦ ÅëÇÑ Àåºñ±¸¼º
• ±âº» TCXO, OCXO Áö¿ø, »ó¾÷¿ë ¹× ±º»ç¿ëÀ» À§ÇÑ Rubidium, Cesium Áö¿ø
• ½Ã°£Á¤È®µµ : 15ns, ºü¸¥ À§Ä¡ ȹµæ ½Ã°£: 70sec @ cold start (-130dBm)
• ±¸¼º : M210 : 1U (3 slots) / M211 : 3U (9slots) / M212 : 1U / MMC : 1U (5 slots) / 2U (12 slots)




Á¦Ç°±Ô°Ý


• Input
  - GPS receiver Connector BNC
  - IRIG B reader Connector BNC
  - 1PPS Connector BNC

• C/A code Receiver
  - Receiver Type : GPS L1 C/A, SBAS L1 C/A
  - GPS Reception : 14 channels (GPS, SBAS)
  - Sensitivity T : racking : -159 dBm / Acquisition : -147 dBm
  - Accuracy : 15ns (1¥ò) (@ -130 dBm)
  - TTFF : Hot Start : <5 sec (@ -130 dBm)
               Warm Start : 70 sec (@ -130 dBm)
               Cold Start: 70 sec (@ -130 dBm)
• Output
  - 1PPS
  - IRIG-B120 IRIG-B 000 DCLS
  - 10MHz
  - NTP

• Accuracy
  - GPS < 30ns
  - IRIG-B < 10us
  - 1PPS < 30ns

• Interface
  - NTP Version 3 [RFC 1305],NTP Version 4 [RFC5905] Also SNTP compatible
  - SNMP Enterprise MIB (RFC1155, RFC1157, RFC1213) (Note: SNMP is for unit status only)
  - Daytime Protocol (RFC867), Time Protocol (RFC 868)
  - Ethernet/IEEE802.3
  - IPv4 (IPv6-ready)
  - UDP/IP
  - ICMP

• Physical
  - Size : 19-inch rack mounting 1U high 200mm deep
  - Weight : 25 lbs
  - Power : Dual redundant, hot swaptable
  - AC Power : 90-265VAC 50/60Hz Load 100W
  - DC power : 21-32VDC

• Environment
  - Temperature : -15¡ÆC to +55¡ÆC

• EMC
  - FCC Part 15, Class A
  - IEC CISPR 22
  - CE

• Ãæ°Ý°ú Áøµ¿ ±Ô°Ý
  - Operating Shock : MIL-STD 810F 20g/11ms
  - Bench Handling Shock : MIL-STD 810F
  - Vibration : MIL-STD-167-1
  - Structure-borne Noise : MIL-STD-740-2

÷ºÎÆÄÀÏ
Timesync_Modular+Master+Clock+1U.pdf
Timesync_Modular+Master+Clock+System.pdf
Ä«Å×°í¸® Network Synchronization