This GNSS Disciplined Oscillator (GNSSDO) is an upgraded version of the classic GPSDO, designed to provide highly accurate 10MHz and 1PPS outputs disciplined by GNSS satellites. It supports both GPS and BDS (BeiDou) satellite systems for reliable and precise timing applications.
| Parameter | Specification |
|---|---|
| Model No. | GNSSDO-10MHz |
| Item Name | GPSDO Upgraded Version |
| Power Supply | DC 11.7–12.9V; ≤15W |
| Antenna Power Supply | DC 5V |
| Compatible Satellite Systems | GPS + BDS (BeiDou) |
| 1PPS Output | Square Wave, 3.3Vpp |
| 10MHz Output | Sine Wave, 1Vrms (13dBm ± 3dB) |
| RS232 Output | NMEA Protocol, 9600 BPS |
| Condition | Frequency Accuracy |
|---|---|
| After GNSS Lock (within 5 minutes) | 5E-9 (0.05Hz @ 10MHz) |
| Final Accuracy (after stabilization) | 2E-11 (0.0002Hz @ 10MHz) |
| Item | Quantity |
|---|---|
| GNSS Disciplined Oscillator | 1 |
| AC 110–220V to DC 12V Transformer | 1 |
| 5m GPS Antenna | 1 |
Frequency and timing reference for laboratories
Calibration and test equipment
Telecommunication synchronization
Broadcast and network timing
Scientific research and instrumentation