8815. Using the XM5 Demos15.1 IntroductionThe XM5 is preloaded with these helpful demonstration and troubleshooting applications.15.2 GPS Demo – OverviewJanam XM Series devices provide integrated GPS functionality featuring u-blox 7 receivertechnology, engineered to meet the needs of mobile handheld applications. Fast satelliteacquisition and excellent tracking performance combine to offer accurate navigationinformation.In order to acquire the GPS data, third party navigation software is required. For Demopurposes, the XM Series device has an application in the Demos Folder, called GPS Demo.It may take a few minutes to acquire satellite signals and the best results will be obtained whenthe XM Series device is positioned outside with a clear and unobstructed view of the sky. Whenindoors or without a clear view of the sky, the acquisition time to get a fixed position will takemuch longer or the GPS signal may be completely unavailable. GPS performance can also benegatively affected if your vehicle has thermal glass windows, so position your XM5 where thereis a clear view of the sky.Also the power to the GPS module will turn off when the XM Series device suspends, so afterresuming there could be a delay in receiving the GPS data depending on where the unit islocated upon resuming.
