CT-TSS2000 Time Synchronization System
CT-TSS2000 Time Synchronization System consists of CT-TSS2000 Grandmaster and CT-KZ001 Time Code distributor. Each grandmaster receives GPS or BD as well as external IRIG-B time signal. While the optional CT-KZ001 time code distributors are synchronized by a CT-TSS2000 Grandmaster. The whole system supports multi-format outputs, can meet the demands of various industrial users, is a stable and reliable time synchronization system widely used in power , telecom networks, railways and other fields etc.
Functions
Multiple time signal input: BD B1, GPS L1, IRIG-B code
Multi-format outputs: NTP, SNTP, IRIG-B, Serial and Pulse
1x 10/100 Base-T Ethernet interface for management
Internal precision time-keeping via high precision oscillator
Support IEC61850, IEC60870-5-104 standard
Fault alarm functions for time source, board cards, power supply and so on.
Grid frequency measurement function is optional
Time delay compensation mechanism, compensation range: 20ns~500ms
Time continuity judgment mechanism to avoid output time discontinuity
Features
Support multiple time sources selection
Flexible module card design, easy for outputs configuration
Support duplex, hot standby, cold standby configuration
LCD display with man-machine interaction brings a simple operation
Adapt to the strong electromagnetic interference environments
Redundant Dual power supplies
19’’ / 3U rack mount
Specifications - Grandmaster
Time Reference: BD B1, GPS L1,IRIG-B
Outputs: IRIG-B TTL?RS422/RS485?RS232?fiber?idle contact
Pulse (1PPS, 1ppm, 1PPH) TTL?RS422/RS485?RS232?fiber?idle contact
NTP/SNTP RJ45
Serial(TOD) RS232
Network management RJ45
Time Performance:
Time Accuracy to UTC =1µs(RMS)
Holdover Accuracy =55µs /hr (Lose of GPS after 12hours)
Network Services:
Network Interface 10 / 100M RJ45 Ethernet port, ST fiber port
NTP time sync accuracy 1ms ~ 10ms (depending on the network environment)
NTP access ability 2000 requests per second
Protocols RFC-1059(NTP v1),RFC-1119(NTP v2),RFC-1305(NTP v3),RFC-5905(NTP v4), RFC-2030(SNTP) TELNET, HTTP, (SSH,DHCP,FTP are customizable) IEC61850, IEC60870-5-104
Installation 19 "/ 3U standard chassis
Note: the CT-KZ001 Time Code Distributor receives 2 lines IRIG-B time signal from the Grandmaster as time reference, if any loss of the both 2 lines IRIG-B signal, the internal oscillator will keep working to ensure normal time output. Other detailed parameters please refer to CT-KZ001 Time Code Distributor introduction.
Ct 003 series oscillator (ocxo) is made up of a high q value?high-precision and low aging quartz crystal element. It combines the constant temperature technology, voltage control technology, micro processing technology and automatic detection, is a highly stable and low aging rate oscillator widely used in high accuracy required timing solutions.
Features
Phase noise is up to -160dbc/hz @10khz
Short-term stability (in seconds) less than 3e-12
Frequency aging rate can reach 5e-10
Specifications:
Frequency10mhz
Power voltage12v±10%
Power consumption6w(start) 2.5w(stable)
Output waveformsine wave
Output power7dbm±1dbm/50o
Short term(1s)10k)>0.8ppm(0 - 10v)
Aging/day
Ct-ddt200 series digital clocks
(ntp/irig-b/serial)
Ct-ddt200 series digital clock receives time signal from a master clock, supports ntp?irig-b and serial input, provides highly visible time displaying in public places like hospital, school, train station, airport and bank etc.
Key features
Multiple time signal inputs: ntp / irig-b / serial
Time synchronization accuracy = 10ms
High internal holdover accuracy when loss of time signal
High-brightness digital tube with bright and uniform color
Adjustable of light brightness, to satisfy different situation demands
Support ceiling suspending, wall hanging and embedded installation
Support yy:mm:dd, hh:mm:ss, week / temperature / humidity display
Display content, single or double screen, light color, size are all customizable
Functions
Stratum 1 operation via gps and/or bd satellite
Support multi-format inputs: ptp, irig-b, bits, 10mhz
Support multi-format outputs: ntp, ptp, irig-b, pulse, serial, bits, 10mhz
1x 10/100 base-t ethernet interface for management
Internal precision time-keeping via ocxo
Support automatic selection of valid time source
Support iec61850, iec60870-5-104 standard
Fault alarm functions for time source, board cards, power supply and so on.
Time delay compensation mechanism, compensation range: 20ns~500ms
Time continuity judgment mechanism to avoid output time discontinuity
Rigorous frequency calibration algorithm, to obtain high stable frequency holdover accuracy
Features
Flexible module card design, easy for outputs configuration
2 x internal frequency source are configurable, to ensure the internal time reliability and security
Support duplex, hot standby, cold standby configuration
Lcd display with man-machine interaction brings a simple operation
Adapt to the strong electromagnetic interference environments
Redundant dual power supplies
19’’ / 4u rack mount
Specifications
Time reference: Bd b1, gps l1, bd & gps
Inputs:Ptp, irig-b, bits, 10mhz
Outputs:Irig-bTtl?rs422/rs485?rs232?fiber?idle contact
Pulse(1pps/1ppm/1pph):Ttl?rs422/rs485?rs232?fiber?idle contact
Serial (tod)Rs232
Ntp/sntpRj45
Ptp over ethernetRj45
Ptp over e1Bnc
10mhzBnc
BitsBnc
Time performance:
Time accuracy to utc=100ns(rms)
Holdover accuracy=1µs/hr (after 24 hours locked)
Frequency accuracy=1e-12/day (after 24 hours tamed)
Frequency stability
The ct-dz600a satellite synchronous clock (which is also a network time server) is developed with modular hardware design in a 1u chassis. It receives gps or bd satellite time source, supports multi-format outputs (ntp, sntp, irig-b, pulse, serial ), brings you a highly accurate, powerful and scalable time synchronization server widely used in telecom networks, communications, railway systems as well as power industry etc.
Functions
Stratum 1 operation via gps or bd satellite
Internal precision time-keeping via ocxo
3 optional module slots allow multi-format outputs (ntp/sntp, irig-b, pulse, serial)
Time delay compensation mechanism, compensation range: 20ns~500ms
1x 10/100m ethernet interface for management
Secure web-based management
Snmp simple network management supported
Features
Flexible modular design, easy for outputs configuration
Nanosecond time accuracy to utc
Excellent internal holdover performance when loss of time source
High-precision time synchronization satisfies enterprise class users
3 years limited warranty
Certified ce, rohs
Specifications
Time reference:gps l1 ?bd b1?bd &gps?glonass(optional)?galileo(optional)
OutputsNtp/sntpNetwork interface10/100m ethernet port, rj45
Network time protocols:Rfc-1059(ntp v1)rfc-1119(ntp v2)rfc-1305(ntp v3)rfc-5905(ntp v4)rfc-2030(sntp)
Ntp time sync accuracy:1ms~100ms(rely on the network environment)
Ntp access ability: 1000 requests per second
Time performance
Time accuracy to utc=100 ns (rms)
Holdover accuracy=40µs (after 1 hour) ; =90µs (after 2 hours)
(lose of gps after 30mins locked.)
Installation19?/ 1u rack mount
CT-WTFS9000 Grandmaster Clock receives GPS, BD satellite signal as well as various external time source. Built-in Rubidium clock and supporting multi-format outputs make it a super high precision, powerful and scalable grandmaster clock which meets the timing requirements of complex systems, and widely used in areas like energy, power, telecommunications, military and transportation etc. It is the primary clock of the CT-WTFS9000 Wide Area Time & Frequency Synchronization System.
Functions :
Stratum 1 operation via GPS and/or BD satellite
Support multi-format inputs: PTP, IRIG-B, BITS,10MHz
Support multi-format outputs: NTP, PTP, IRIG-B, Pulse, Serial, BITS, 10MHz
1x 10/100 Base-T Ethernet interface for management
Internal precision time-keeping via Rubidium clock
Support automatic selection of valid time source
Support IEC61850, IEC60870-5-104 standard
Fault alarm functions for time source, board cards, power supply and so on.
Time delay compensation mechanism, compensation range: 20ns~500ms
Time continuity judgment mechanism to avoid output time discontinuity
Rigorous frequency calibration algorithm, to obtain high stable frequency holdover accuracy
Features
Flexible module card design, easy for outputs configuration
2 x internal frequency source are configurable, to ensure the internal time reliability and security
Support duplex, hot standby, cold standby configuration
LCD display with man-machine interaction brings a simple operation
Adapt to the strong electromagnetic interference environments
Redundant dual power supplies
19’’ / 4U rack mount
Specifications:
Time Reference BD B1, GPS L1, BD & GPS
Inputs PTP, IRIG-B, BITS, 10MHz
Outputs IRIG-B TTL?RS422/RS485?RS232?Fiber?idle contact
Pulse(1PPS/1PPM/1PPH) TTL?RS422/RS485?RS232?Fiber?idle contact
Serial (TOD) RS232
NTP/SNTP RJ45
PTP over Ethernet RJ45
PTP over E1 BNC
10MHz BNC
BITS BNC
Time Performance Time Accuracy to UTC =100ns(RMS)
Holdover Accuracy =500ns/24hr ( After 24 hours locked)
Frequency Accuracy =1E-12/day (After 24 hours tamed)
Frequency Stability
