GPS Selective Availability Lifted 10 Years Ago
On 2nd May we reached the 10 year anniversary of the removal of SA from the NAVSTAR GPS system. For those of you not familiar with SA or Selective Availability…
Figure 4: Differential GPS (DGPS)
Everything You Ever Wanted To Know About GPS But Were Afraid To Ask
As you may know Prosig have recently released a GPS module for their popular P8000 series of data acquisition systems. The GPS module adds the ability to record accurate position information alongside all of the normal measurement channels. This is a highly useful capability and enables an engineer to easily correlate measured results with vehicle position and behaviour at the time. It also makes it simple to extract data based on position on a test track or road course.
