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
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
Wall Clock
Hand Crafted Cuckoo Clock
Hand Painted Solid Wood Cuckoo Clock
Cuckoo 037
Brown
Antique Dial
Musical Cuckoo And Bird Chirping
Swinging Pendulum
Hand Crafted Carving
Auto Night Shut-off Music
By Sensor
100% Solid Wood
Detailed Engraving
Volume Control Switch
Step Movement ( /- 20 Seconds Per Month Accuracy)
