Introduction? CL-3000 is a multi-mode timing clock equipment. This equipment can be timed by the GNSS satellite and PTP timing. It can output the GNSS synchronized accurate reference signal and time information. ? In the absence of GNSS signal, It can automatically switch to the holdover function or PTP network timing to ensure the stable operation of equipment. ? The user can manage the equipment by the serial port .It widely used in the applications of communication, power industry, military, scientific research, instrumentation and other industries. ? Features of ?Receiver ???TNC GNSS antenna connector.
???Precise 10MHz square wave outputs, Two SMA connectors female.
???1PPS+TOD output interface, 8 RJ45 jacks.
???PTP message transmission through Ethernet interface, 2 RJ45 jacks.
???Serial management interface, DB9-F connector.
???Holdover capability: 10MHz, 1PPS frequency accuracy ≤ ±2E-11, 1PPS phase accuracy ≤ ±1.5us/24h ? Specifications ? 10MHz signal output ???The output waveform: square wave ,more than 2.5V ???The frequency accuracy: less than 1E-12 (GNSS signal locked after 1 day, 24 hours average frequency)
???The accuracy of frequency drift with temperature (unlocked): 5E-11 (-20°C ~ +75°C)
???The frequency stability: less than 5E-12/1s
???The diurnal aging rate: less than 2E-10/ ? ?? 1PPS+TOD Output ???Outputs: 8 RJ45 jacks ???pulse width: 100ms (typical value)
???The output level: 2.5 V
???The source synchronous 1PPS signal pulse requirements: more than 10s
???The rising edge: less than 10ns ? ? Mechanical ?? 314mm(W) 44mm(H)x200mm(D), ?other sizes are optional ? ? Application ? Scientific research institutions/Private network ?? ???Provide frequency meter, oscilloscope and equipments needing frequency testing a wide range of frequency serial port as a testing benchmark. ???Be used as a reference, cesium rubidium frequency standard, mutual backup. ? ? ? Communication ??Support PTP timing devices for the master or slave clock signal.
??Provide the test equipment with basis time and frequency with high precision reference or the frequency reference of 1PPS. ? Broadcasting ??Clock synchronization reference source is an effective and necessary device in a single-frequency network construction. It can easily provide a 10MHz clock and 1PPS reference time at any synchronization systems. ? ? Production Line Machine and test equipment ?Design concept It does not have a magnificent appearance, but uses the simplest appearance and highest quality to guarantee user satisfactory. ? Environmental Guarantee Our company has a strictly IQC inspection standard, each batch of materials from supplier will strictly test and inspection report must approved by management level before production. Moreover, the suppliers also necessary has a valid environmental protection ROHS report and a certification for environmental protection responsibility. ? After-sale service Warranty: one year (If the damages to the products are not artificial or natural disaster, our company is responsible for maintenance and replacement within one year). ?? Other Service We can produce products in your brand according to your request. ? If you need more information about it, please send me inquiry, you can get our reply within one day.