What firmware changes have taken place on the Maretron GPS200?
Update your device today using theN2KAnalyzersoftware tool. GPS200 Firmware Versions
Version 1.0.6 (2010-02-11) -Updated
the magnetic variation function to use the new WMM2010 coefficients. This
corrects a problem where magnetic variation is not available, which causes true heading readings to be unavailable or missing Version 1.0.5 (2009-09-11): -Corrected
a problem where the GPS would not achieve a position fix when first powered up
a very small percentage of the time. -Corrected
a problem where the value transmitted for speed over ground was sometimes
incorrectly scaled, resulting in a value in excess of the actual speed over
ground.
Version 1.0.4 (2009-02-11) -Corrected
a problem where the position would drop out after an extended period of
operation (usually a minimum of 12 hours)