GP-Probe DIN L1 has limited capabilities in comparison to GP-Probe TGE2. Due to its single GNSS channel, it is unable to detect a coherent spoofing attack right from the beginning, but can only identify anomalies resulting from such an attack.
TGE2 can classify interference as either jamming or spoofing. DIN L1 model, on the other hand, can only detect the presence of interference and any anomalies in the GNSS signal.
In the picture below, you can see an example of a spoofing attack that was detected by GP-Probe DIN L1 in conjunction with GP-Cloud:
Supported Classification
Interference
Interference detected by the built-in RF spectrum analyzer but not resulting in degradation of GNSS signals reception quality.
Anomaly
The system is capable of detecting any unusual behavior of GNSS signals that deviate from their usual patterns. Anomalies can be caused by spoofing with insufficient signal power.
Low Position Accuracy
When the accuracy of coordinates produced by an embedded receiver on the first channel of GP-Probe TGE2 goes beyond the set limits, this status is shown.
