وصف
Receiver type: 50-Channel
GPS L1 C/A code
High precision automatic
Survey-in timing mode
Tracking Capability: 12 Satellites
حساسية: Tracking -160dBm
Cold starts -148dBm
Hot starts -157dBm
Timing Accuracy: RMS 30 ns
99% < 60 ns
Granularity 21 ns
Compensated 15 ns
GPS Antenna: Active or passive
مقدمة:
The CL-8009 GPS Time Synchronizer integrates high
accuracy GPS time receiver module with a high stability
OCXO crystal oscillator. Adopting CPLD technology
and unique frequency/phase tracking
algorithm, it provides multi-channel of time and frequency
signals simultaneously (10ميغاهيرتز, 1PPS, TOD
إلخ.) Different physical/electrical interfaces are optional
according to the customers requirement.
The CL-8009 is designed for applications with requirement
on timing synchronization to supply high accuracy
time and frequency reference signals.
تحديد:
Clock Source
GPS and IEEE 1588.
The two input sources could be switched
according to preset priorities.
Time Output
Standard: Stratum 2 (ITU-T G.812: type II)
دقة : <1E-12 (Average over 24 hrs GPS lock)
Hold-over Accuracy : <2E-11 (24 hrs after GPS off,
=2 , Hold-over capability < 1.5uS)
مزود الطاقة
مزود الطاقة: -48 VDC, AC-DC adapter is
optional
Power consumption: < 15دبليو
Environmental Characteristics
درجة حرارة التشغيل: -20 ~+60
Storage Temperature : -40 ~+85
رطوبة : <95% non-condensing
Mechanical
1U 19″ Rack mountable, other sizes are optional