GPS Disciplined Oscillator
Model GF-180TCDiscontinued Products
GF-180TC is ultra compact and low cost GPS Disciplined Oscillator. It has VCTCXO as a base oscillator, which is overwhelmingly ultra compact and low cost comparing with OCXO.
High stability frequency is generated with locking on the timing signal from GPS receiver.
The GF-180TC Receives GPS signals and generates 1PPS (pulse per second) synchronized with UTC as well as 10MHz sine wave and square wave coherent to 1PPS.
Possible to generate 1PPS synchronized with UTC as well as 10MHz sine wave and square wave coherent to 1PPS
The GF-180TC realizes the coherency within ±10ns accuracy between the falling edge of 1PPS and the zero crossing of 10MHz.
The GF-180TC adapts TCXO (Temperature compensated crystal oscillator). The accuracy by itself is 10-6approx.(1ppm). The excellent high accuracy is realized by the combination with GPS.
Designed especially for wireless broadband base stations for CDMA, WiMAX and LTE.
|GNSS Reception Capability||GPS L1 C/A|
|GNSS Reception||12 channels (GPS)|
|Sensitivity||-133dBm ～ -110dBm|
|10MHz Output (Lock State)||Frequency Accuracy:< ±1×10-11|
Short Term Stability:< ±5×10-10
|1PPS Output (Lock State)||1PPS Accuracy: < ±200ns(95%)|
|10MHz Output (Holdover)||Short Term Stability: 5×10-10 (Typ)|
|1PPS Output (Holdover)||1PPS Accuracy: <±1μs/100s (Typ)|
|Power Consumption||0.2A and lower (3.3V, Normal Status)|
|Operating Temperature||-40°C to +85°C|
|Antenna Detection||Short and Open Detection|
|Protocol||NMEA 0183, TOD|
* Specifications subject to change without notice.
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