GP-Probe TGE2
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Key Features
Key Features
- Three RF channels to detect intentional, synchronous GNSS spoofing.
- GNSS signal quality measurements: pseudorange errors, carrier phase, SNR, etc.
- Support: GPS/QZSS L1 C/A, GLONASS L10F, BeiDou B1I, Galileo E1B/C, SBAS L1 C/A: WAAS, EGNOS, MSAS, GAGAN.
- The embedded real-time operating system guarantees high availability, reliability, and cybersecurity. The GP-Probe boots 3 seconds after power up!
- PPS input for the external time server health checking. The GP-Probe measures the time offset between internal and external PPS. PPS input supports low-current signals.
- Optional GP-Blocker with an embedded noise generator suppresses the most powerful counterfeit RF signals.
- Secure firmware auto-update engine. Update the firmware of all connected GP-Probes in 40 seconds!
- Embedded self-diagnostic and dispatching all error messages to the cloud.
- PPS output for synchronization of external equipment.
- Optional RF power divider – GP-Divider enables to utilize one GNSS antenna for two receivers. The GP-Divider supports the GNSS antenna preamplifier current simulation.
- Form factor: 19-inch rack, half-size.
- Double power module: 110 – 220 AC, 18 – 75 DC.
- Active/passive GNSS antenna support.
- 4G modem and 100BASE-TX Ethernet for data transferring to the GP-Cloud.
- Web interface for configuration (HTTP or HTTPS).
- External devices can be controlled via remote interfaces: RS232/Telnet/SNMP with embedded Lua scripting language. GP-Probe can send commands to the connected time server for switching to holdover, etc. This facilitates integration with existing client infrastructure.
Specifications
Specifications
Supported GNSS
GPS/QZSS L1 C/A
GLONASS L10F
BeiDou B1
SBAS L1 C/A: WAAS, EGNOS, MSAS,GAGAN
Galileo E1B/C
RF Channels
Three GNSS RF channels for assured detection of intentional sophisticated synchronous spoofing attacks
Minimal Horizontal GNSS Antenna Separation
1 m
Detected Threat Types
All types of jamming
1 ch. – asynchronous spoofing
2 ch. – synchronous spoofing
3 ch. – synchronous multiple-TX spoofing
GP-Probe Configuration
Browser-based configuration and monitoring, GP-Cloud
Display
GP-Probe status
Server connection settings and status
GNSS channels status: satellites in view, RMS CN0
LEDs
GNSS Antenna Power
PPS
Mechanical
| Housing: | Aluminum, IP20 |
| Size: | 1 U half-size, rack mount, 211.0 x 203.0 x 44.0 mm |
| Weight: | 2.0 kg |
Environmental
| Operational Temperature: | 0°C to +50°C |
| Storage Temperature: | -20°C ~ +85°C |
| Humidity: | 0% – 95% RH non-condensing @ 40°C |
| Vibration and Shock: | 15g/0.53oz, 11ms half-sine wave |
| Vibration: | 10 – 55 Hz/0.07g, 55 – 500 Hz/1.0g |
GNSS Antenna Inputs
| Connector: | SMA(F) |
| Impedance: | 50 Ω |
| Antenna bias voltage: | 3.3 VDC |
| ESD protection: | 15 KV |
PPS Input
| Connector: | SMA(F) |
| Impedance: | 50 Ω, TTL compliant |
| High-Voltage Level (50 Ω): | 1.3 Min 5.5 Max |
PPS Output
| Connector: | SMA(F) |
| Impedance: | TTL into 50Ω |
| Typical Accuracy (clear sky): | ±20 ns RMS to UTC (USNO), typical |
I/O Connections
| Network Interface: | 10/100BASE-T RJ45, 15KV ESD protection |
| RS232 interface: | HOST port for remote control of external equipment. 15KV ESD protection. Optical isolation 2.5KV. |
Power Supply
| AC: | 100 – 240 VAC, 50/60 Hz IEC 60320 C14 connector |
| DC: | 18 – 75 VDC |
| Power Consumption: | < 10 W |
Supported Protocols
| GP-Cloud interaction: | HTTPS |
| Firmware Upgrade Server: | SFTP |
| Ethernet Protocol: | IPv4, DHCP (RFC 2131) |
3G/4G Modem
| Data transfer: |
|
| Available bands: |
|
| (U)SIM: | Mini-SIM (2FF) ISO/IEC 7810:2003, ID-000 Standard 3V/1.8V user card interface, 15KV ESD protection |
| Antenna connectors: | Main, Aux. SMA (f) |
GP-Blocker
| Input Connector: | SMA(F) |
| Output Connector: | SMA(M) |
| Impedance: | 50 Ω |
| RF insertion loss (when the channel is on): | 2.5 dB typical |
| RF isolation (when the channel is off): | 110 dB min |
| Nois Generator Bands | L1, G1 |
| Nois Generator Power | – 30 dBm RMS |
| ESD protection: | 15 KV |
Regulatory Compliance
| EMC: | EN 61000-3-2: 2014 EN 61000-3-3: 2013 EN 55022 EN 55024 ETSI EN 301 489-1 |
| RF: | EN 301 511 EN 301 908 ETSI EN 301 489-52 ETSI EN 301 489-19 |
| Safety: | EN 60950-1: 2006+A2: 2013 |
| RoHS: | EN 50581:2012 |
Warranty & Support
| Warranty: | 1 year Extended warranty is available |
| Support: | 1 year of complimentary technical support |
Package Content
| GP-Probe: | 1 pc. Rack mount hardware included (assembly required) |
| GNSS antenna: | 3 pcs. BeiDou, Galileo, GLONASS, GPS magnet-mount antennas |
| 3G/4G antenna: | 2 pcs. Multiband antennas: 700 MHz, 800 MHz, 850 MHz, 900 MHz, 1.8 GHz, 1.9 GHz, 2.1 GHz, 2.3 GHz, 2.5 GHz, 2.6 GHz |
| Manuals: | Quick start guide |
| Power Lead: | 1 pc. 1.7 m IEC power lead |
| Ethernet cable: | 1 pc. 3 m length |
Ordering Information
Ordering Information
GP-Probe model number definition
Number of channes
CH1 – asynchronous spoofing detection
CH2 – synchronous spoofing detection
CH3 – detection of synchronous multiple-TX
spoofing. Uncompromising protection
against all types of attacks
3G/4G modem bands
EH – for EMEA/Korea/Thailand regions
AH – for North America
SA – for Australia/New Zealand/South America
JC – for Japan
WO – without a built-in modem
Onboard signal processing
The GP-Probe can operates without
connecting to the GP-Cloud servers.
Supports jamming and spoofing detection
as well as signal quality analysis
Optional Accessories
GP-Blocker
An optional GNSS threat blocker. High isolation RF switch and an embedded noise generator can suppress the most powerful counterfeit RF signals. The ideal solution for protecting time servers against spoofing.
GP-Divider
GNSS power divider with GNSS antenna preamplifier current simulation. It allows you to use one GNSS antenna for two receivers at once.
GP-A-DOME
Dome antenna.
BeiDou, Galileo, GLONASS, GPS.
Panel Mount, IP67
GP-C-010
10 m RG58 Cable
GP-C-050
50 m LMR195 Equivalent Cable
GP-C-100
50 m LMR195 Equivalent Cable
GP-SPP
A multi-strike maintenance-free surge suppressor
GP-AMP-20
GNSS Amplifier – 20db