Hardware Changelog - Advanced Navigation Spatial Reference Manual

3

Hardware Changelog

Version Date
7.0 25/05/2017
6.1 05/10/2016
5.1 20/10/2015
5.0 01/02/2015
4.0 10/08/2014
3.0 17/09/2013
2.0 10/01/2013
1.0 08/05/2013
Table 3: Hardware changelog
GNSS receiver changed to u-blox M8P which supports RTK
GNSS receiver changed to u-blox M8T which supports raw
satellite data output for use with post-processing software.
Antenna disconnected detection changed to antenna short
circuit detection.
Minor internal improvements
No noticeable changes for customers
GPIO pins now automatically switch from TTL levels to
RS232 levels when operating as data functions
Slew rate control on RS232 automatically changes based
upon baud rate setting
Internal GNSS receiver changed to the new u-blox M8
which provides increased multipath performance
New gyroscopes
New accelerometers
Connector changed to ODU
GPIO 3 and GPIO 4 became Auxiliary RS232 Tx and Rx
Dimensions increased
Minor internal improvements
No noticeable changes for customers
Initial release
Spatial Reference Manual
Page 18 of 158
Version 4.4
04/06/2019
Changes