![]() Now you are ready to write your own debugging messages using the L.i() method. If an attached device is found, the LogCat window opens. (This is a WebStart signed by University of Berne that installs all necessary files in. ![]() Its like writing your debug messages in a console using ().įirst you install and start the LogCat console using the link here (link also found in the right column). Moreover you can display your own string message very simply by calling the static L.i() method (L stands for the LogCat class and is kept short for convenience). During the development phase, when the device is connected to the development PC via USB, the system outputs important messages in a console window. Fortunately the Android development guys created a debugging environment called LogCat. To get an insight what is going on in your program, we need a powerful debugging tool that reports run-time errors. divide-by-zero), the application just dies without saying anything about the location in the source code. Debugging is a special challenge for App programmers, because the usual debugging techniques does not work. Therefore debugging methods are essential and should be trained at every level of programming education. The art of programming is not so much to avoid programming bugs, but to track them down rapidly without getting frustrated. The unique features of the VeroStar antenna guarantee it can deliver a high signal-to-noise ratio (SNR) and highly accurate and precise code and phase tracking of GNSS signals from all elevation angles in the most challenging environments.Programming errors are not a shame, but common to all programmers, not only beginners. The housed antenna, featuring an integrated rubber bumper to absorb routine impacts, has passed a battery of tests (water pressure, altitude, salt fog, shock, drop, and vibration) to ensure it can survive the rigours of day-to-day field use. The VSP6037L-MAR antenna’s filters also fully attenuate interference from Iridium and Inmarsat signals, providing 75 dB to 85 dB of attenuation over Iridium downlink (1616 – 1626 MHz ) and 85 dB to 95 dB over Inmarsat uplink (1626 – 1660 MHz), making this antenna ideal for marine vessels. ![]() Also, a wide-band spherical antenna element enables VeroStar antennas to deliver a ☒ mm phase centre variation (PCV), making them ideal for high-precision applications, such as maritime positioning, autonomous vehicle navigation (land, sea, and air), and smart survey devices.Įach VeroStar antenna features a robust pre-filter and high-IP3 LNA architecture, minimizing de-sensing from high-level out-of-band signals, including 700 MHz LTE, while still providing a noise figure of only 1.8 dB. In addition, the optimized axial ratio at all elevation angles results in excellent multipath rejection, thus enabling accurate and precise code and phase tracking of GNSS and L-band correction signals. With an exceptionally low roll-off from zenith to the horizon, each VeroStar antenna provides the best-in-class tracking of GNSS and L-Band correction signals from low elevation angles. Excellent GNSS tracking from low elevation angles. ![]() Consistent performance across all frequency bands.Excellent mitigation of Iridium & Inmarsat interference.
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