Change History

GMR 406 software version 3.20

as of July 14, 2011

Changes made from version 3.10 to 3.20:

• Changes to support manufacturing.

Changes made from version 2.90 to 3.10:

• Fixed problem that could cause the antenna to stall in high winds.

Changes made from version 2.80 to 2.90:

• Fixed problem that could prevent the unit from booting after extended periods of use.
• Fixed the antenna not always parking in the correct orientation.

Changes made from version 2.70 to 2.80:

• Corrected problem where the antenna would not get parked.

Changes made from version 2.60 to 2.70:

• Changes to support manufacturing.

Changes made from version 2.50 to 2.60:

• Changes to support manufacturing.

Changes made from version 2.40 to 2.50:

• Manual / auto gain is now turned on independently for each range. The manual gain is also no longer a single setting for all ranges - it is now unique for each range.

Changes made from version 2.30 to 2.40:

• Fixed initial transmit problem at 1.5 - 2.0 nm ranges with target expansion off and 0.75 - 1.0 nm ranges
  with target expansion on where the radar would report an error code 2.
• Added software filtering to hardware monitoring A/Ds.
• Improved AFC error handling.

Changes made from version 2.20 to 2.30:

• Added antenna parking.
• Improved target separation and definition.
• Improved interference rejection.
• Adjusted gain scaling to make better use of full 0% to 100% range.

Changes made from version 2.10 to 2.20:

• Fixed issue where rotation error wasn't being detected.

Changes made from version 2.00 to 2.10:

• Improve AFC tracking performance.