Основные характеристики
| Parameter | Value | Note |
|---|---|---|
| Product features | Specification Name | Specifications and Parameters |
| Supply Voltage | Supply Voltage | AC220V±10% |
| Power Consumption | ≤80W | - |
| Connector | IEC C13 power inlet | - |
| BeiDou satellite reception | Channels | 1 channel |
| Reception Frequency | BeiDou B1, B2, B3 GPS L1, L2 | - |
| Connector | TNC/BNC | - |
| External 10MHz input | Channels | 1 channel |
| Amplitude | 7±3dBm | - |
| Connector | BNC | - |
| External 1PPS input | Channels | 1 channel |
| Rising edge | ≤10ns | - |
| Amplitude | 2.5-5V | - |
| Connector | BNC | - |
| Satellite common-view accuracy | Zero baseline: ≤2ns (RMS) Long baseline: ≤5ns (RMS) | - |
| NTP, PTP Timing | Channels | 4 channels |
| Parameter | Value | Note |
|---|---|---|
| NTP Timing Accuracy | 100us | - |
| PTP Timing Accuracy | 100ns (Supports various 1588v2 configuration protocols) | - |
| Connector | RJ45 | - |
| 1PPS Output | Output Ports | 4 channels |
| Amplitude | ≥2VPP | - |
| Pulse Width | 100ms | - |
| Rising/Falling edge | ≤1ns | - |
| Timing Accuracy | ≤10ns（RMS） | - |
| Connector | BNC | - |
| 10M RF output | Output Ports | 2 channels |
| Power | ≥8dBm | - |
| Harmonic Suppression | ≥30dBc | - |
| Spurious Suppression | ≥70dBc | - |
| Phase Noise | @1Hz | ≤-100dBc/Hz |
| @10Hz | ≤-130dBc/Hz | - |
| @100Hz | ≤-145dBc/Hz | - |
| @1KHz | ≤-150dBc/Hz | - |
| @10KHz | ≤-155dBc/Hz | - |
| Rate Stability | 1s | ≤5E-12 |
| 10s | ≤5E-12 | - |
| 100s | ≤1E-12 | - |
| Frequency Reproducibility | ≤±5E-11 | - |
| Disciplined Accuracy | ≤5E-12 (After being disciplined for 24H, 24H average) | - |
| Connector | BNC | - |
| B(DC) code output | Channels | 2 channels |
| Level | RS422 | - |
| Timing Accuracy | ≤50ns（RMS） | - |
| Parameter | Value | Note |
|---|---|---|
| Time Code and Positioning Data Output | Channels | 2 channels |
| Communication level | RS422/RS232 | - |
| Output Information | Default NMEA: GGA, ZDA | - |
| Connector | DB9 Female | - |
| Temperature Requirement | Operating Temperature | -20℃→+50℃ |
| Storage temperature | -55℃→+85℃ | - |
| Appearance | Dimensions | 19-inch 1U/2U chassis |
Особенности
- Uses full-frequency-point GNSS satellite receiver;
- Internal disciplinable rubidium clock as frequency source;
- Can receive external 10MHz, 1PPS+TOD signals for remote measurement or time transfer;
- Can achieve standard common-view and real-time common-view modes;
- Satellite common-view accuracy: zero baseline ≤2ns (RMS);