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Standard Frequency Signal Source/ TF1009B Rubidium Frequency Standard under the control of GPS |
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TF1009B Rubidium Frequency Standard |
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 It is equipped with imported Rubidium oscillator and GPS receiver. After following the GPS signal and controlling the inner Rubidium oscillator, tit can provide the frequency and timing signal of high precision, which could satisfy the require of time and frequency and the necessary precision and function.
It has the specialties such as a short time for warming up, stable capability and high dependability. It can be used in telecom network, such as digital cell base station，timing for SDH/SONET numeric net and CDMA digital cell base station.It also can be used in wireless navigation, astronomy, physics research and measurement.
( http://www.time-freq.com) |
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SPECIFICATIONS |
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A.Radio Frequency Output (2 Routes)
Output Frequency: 10MHz
Output Electrical Level: ≥500mv/50Ω(+7dBm)
Load Impedance: 50Ω
Linker: BNC
Frequency Precision: ≤5x10—12/24 hour average
(After following the GPS signal)
B.1PPS Output (2 Routes)
Output Electrical Level: TTL
Rise time: 10ns
Pulse Extent: 20μs±5μs
Precision: 1μs (GPS sec., RMS, relative to UTC, SA Off)
C.Rs-232C Serial Interface 9 cores Type D Linker
Work Temperature: 0℃～+40℃
Power: AC 220V±10%, 50Hz±5%
Dimension: 440（W）×420（D）×88（H）mm
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Tel: 86-28-87428740
Post Address: P. O. Box 1,Cao Tang post office, Chengdu, Sichuan, PRC China
Zip Code: 610072
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