Key Features
- Chassis uses 19 EN 1U Rack-mount Unit；
- SupportsReplay&Generative spoofing & jamming signal detection&AlarmOutput；
- SupportsAnti-replay/generative/intrusion signal spoofing；
- CanSelectable rubidium or OCXO as navigation freq source；
- Under spoofing/interference conditionsOutputNormal satellite signal function；
- Equipped withOutputSignal Strength (Power）CanAdjust；
- SupportsRemote Web MonitoringDeviceOperating status, set operating parameters；
- viaTested by State Grid Electric Power Research Institute；；
Key Specifications
| Parameter | Value | Note |
|---|---|---|
| Received Signal | BeiDou B1、GPS/L1，C/A Code (option: BDS B3) | |
| Output Satellite Signal | GPS L1：1575.42±1.023MHzBeiDou B1：1561.098±2.046MHz | |
| Anti-Spoofing Performance | Anti-replay/spoofing, anti-jamming signal | |
| Real-time Interference Monitoring & Alarm | Real-time GNSS signal monitoring with interference detection and alerting；After interference disappears, Timely exception alarm | |
| Interference Signal Isolation | Interference signal isolation, auto-blocks unsafe GPS L1& BeiDou B1 signal, ensuring timing device normal operation | |
| Output Power Range | Isolated output signal power range: -125dBm to -90dBm |
| Parameter | Value | Note |
|---|---|---|
| Abnormal Alarm Time | Detect & identify signal anomalies (interference, spoofing) and alarm Time≤3S | |
| Output Signal Holdover Accuracy | In denied mode, output signal holdover precision: 80ns/4h (rubidium), 300ns/4h (OCXO) | |
| Data Reporting & Storage | Data reporting with logging for alarm, discipline, operation, and signal health status | |
| Alarm Function | Power anomaly alarm, signal receive anomaly alarm, interference/spoofing alarm | |
| Indicator | Power LED | Power Indicator |
| Reception Indicator | BDS、GPS Receive Status | |
| Interference Indicator | BDS、GPS Interference Alarm |
| Parameter | Value | Note |
|---|---|---|
| Mounting Method | 19 EN 1U Rack-mount | |
| Dimensions (W×H×D) | 430mm×44.5mm×390mm | |
| Power Supply | Power Supply | 220VAC Dual Power Supply Supply |
| Interface | Wire terminal (with fastening) | |
| Switch | Rocker On/Off | |
| Power Consumption | ≤35W | |
| Display Content | BDS、GPS Satellite Time Info |
| Parameter | Value | Note |
|---|---|---|
| BDS/GPS Antenna Input | Supports 1 ch BDS、1 ch GPS Input（BNC） | |
| BDS/GPS Signal Output | Supports 1 ch BDS、1 ch GPS Signal Output (BNC）【Optional BDS Combined with GPS Output】 | |
| Monitoring & Management Port | Supports 2 ch RJ45【Equipped with WEB Monitoring& NTP Function】 | |
| Spoofing Alert Interface | Supports 2 chAlarmWire Terminal Output【Connected: Alarm, Off: NoneAlarm】 | |
| 1PPS Output | SupportsAnti-jamming, anti-spoofing, local 1PPS output | |
| 10MHz Output | SupportsOutputLocal Clock Source【InternalPartClockSource: selectable rubidium or high-stability OCXO】 |