SG102 & SG102/D Software History

To download software version 1.35 for MOD 1 units or version 1.62 for MOD 2 and SG102/D units please use the following form: 
Software Update Download

Software updates require the use of the SG102 Maintenance Adapter, Sandel part number 90230-A.

Note:
Only SG102 units with MOD 2 (serial numbers 11-3100 or higher) and SG102/D units are compatible with software version 1.50 and higher.
Only SG102 units with MOD 1 (serial numbers 11-2501 through 11-3099) are compatible with software versions 1.25 through 1.35. 

1.62 - Released 5/15/2015 - SG102 MOD 2 and SG102/D Units Only (Field loadable from version 1.61 only)

  • Improves performance during low-bank turns
  • Corrects the slaving meter output on the SG102 P2 connector for proper indication on King KA 51A/B slaving accessories

1.61 - Released 9/30/2014 - SG102 MOD 2 and SG102/D Units Only (Not field loadable)

  • Change to production calibration process

1.35 - Released 9/25/2014 - MOD 1 Units Only

  • Change to internal temperature profile

1.51 - Released 4/11/2014 - SG102 MOD 2 and SG102/D Units Only

  • Support of SG102/D
  • Performance enhancements during startup and long term turning

1.50 - Released 2/4/2014 - MOD 2 Units Only

  • Support of MOD 2 hardware
  • Provides selectable high speed ARINC 429
  • Initialization time reduced to 1 minute nominal

1.31 - Released 2/16/2011

  • Improved SG102 tolerance to MT102 rotational misalignment in aircraft

1.30 - Released 11/5/2009

  • Improves performance during and after maneuvers

1.26 - Released 9/24/2009

  • Supports new calibration procedure

1.25 - Released 6/26/2009

  • Enhanced performance to support the Reversionary Attitude feature in SN3500/SN4500 units
  • Supports continuous turns around a point at bank angles above 8 degrees
  • Supports aerobatic operations up to 150° per second roll rate

1.10 - Released 10/31/2008

  • Supports MOD 1 SG102 hardware

1.00 - Released 12/18/2007

  • Initial release